原料配比和助熔剂对高显色LED用红色荧光粉(Sr_0.96, Eu_0.04)LiAl₃N₄性能的影响

{ "defaultlang": "zh", "titlegroup": { "articletitle": [ { "lang": "zh", "data": [ { "name": "text", "data": "原料配比和助熔剂对高显色LED用红色荧光粉(Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "0.96" } ] }, { "name": "text", "data": ", Eu" }, { "name": "sub", "data": [ { "name": "text", "data": "0.04" } ] }, { "name": "text", "data": ")LiAl" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "性能的影响" } ] }, { "lang": "en", "data": [ { "name": "text", "data": "Effect of Raw Material Ratio and Fluxes on (Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "0.96" } ] }, { "name": "text", "data": ", Eu" }, { "name": "sub", "data": [ { "name": "text", "data": "0.04" } ] }, { "name": "text", "data": ")LiAl" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": " Red Phosphor" } ] } ] }, "contribgroup": { "author": [ { "name": [ { "lang": "zh", "surname": "李", "givenname": "璇璇", "namestyle": "eastern", "prefix": "" }, { "lang": "en", "surname": "LI", "givenname": "Xuan-xuan", "namestyle": "western", "prefix": "" } ], "stringName": [], "aff": [ { "rid": "aff1", "text": "1" }, { "rid": "aff2", "text": "2" } ], "role": [ "first-author" ], "bio": [ { "lang": "zh", "text": [ "李璇璇(1989－), 女, 河北保定人, 学士, 助理工程师, 2012年于青海大学获得学士学位, 主要从事发光材料的研究。E-mail:xuanxuanli223@qq.com" ], "graphic": [], "data": [ [ { "name": "bold", "data": [ { "name": "text", "data": "李璇璇" } ] }, { "name": "text", "data": "(1989－), 女, 河北保定人, 学士, 助理工程师, 2012年于青海大学获得学士学位, 主要从事发光材料的研究。E-mail:" }, { "name": "text", "data": "xuanxuanli223@qq.com" } ] ] } ], "email": "xuanxuanli223@qq.com", "deceased": false }, { "name": [ { "lang": "zh", "surname": "王", "givenname": "大伟", "namestyle": "eastern", "prefix": "" }, { "lang": "en", "surname": "WANG", "givenname": "Da-wei", "namestyle": "western", "prefix": "" } ], "stringName": [], "aff": [ { "rid": "aff1", "text": "1" }, { "rid": "aff2", "text": "2" } ], "role": [], "deceased": false }, { "name": [ { "lang": "zh", "surname": "杨", "givenname": "志平", "namestyle": "eastern", "prefix": "" }, { "lang": "en", "surname": "YANG", "givenname": "Zhi-ping", "namestyle": "western", "prefix": "" } ], "stringName": [], "aff": [ { "rid": "aff3", "text": "3" } ], "role": [], "deceased": false }, { "name": [ { "lang": "zh", "surname": "李", "givenname": "旭", "namestyle": "eastern", "prefix": "" }, { "lang": "en", "surname": "LI", "givenname": "Xu", "namestyle": "western", "prefix": "" } ], "stringName": [], "aff": [ { "rid": "aff3", "text": "3" } ], "role": [ "corresp" ], "corresp": [ { "rid": "cor1", "lang": "en", "text": "LI Xu，E-mail:lixcn@hbu.edu.cn", "data": [ { "name": "text", "data": "LI Xu，E-mail:lixcn@hbu.edu.cn" } ] } ], "bio": [ { "lang": "zh", "text": [ "李旭(1978-), 男, 河北辛集人, 博士, 副研究员, 硕士研究生导师, 2016年于北京交通大学获得博士学位, 主要从事发光与显示材料的研究。E-mail:lixcn@hbu.edu.cn" ], "graphic": [], "data": [ [ { "name": "bold", "data": [ { "name": "text", "data": "李旭" } ] }, { "name": "text", "data": "(1978-), 男, 河北辛集人, 博士, 副研究员, 硕士研究生导师, 2016年于北京交通大学获得博士学位, 主要从事发光与显示材料的研究。E-mail:" }, { "name": "text", "data": "lixcn@hbu.edu.cn" } ] ] } ], "email": "lixcn@hbu.edu.cn", "deceased": false }, { "name": [ { "lang": "zh", "surname": "王", "givenname": "志军", "namestyle": "eastern", "prefix": "" }, { "lang": "en", "surname": "WANG", "givenname": "Zhi-jun", "namestyle": "western", "prefix": "" } ], "stringName": [], "aff": [ { "rid": "aff3", "text": "3" } ], "role": [], "deceased": false }, { "name": [ { "lang": "zh", "surname": "李", "givenname": "盼来", "namestyle": "eastern", "prefix": "" }, { "lang": "en", "surname": "LI", "givenname": "Pan-lai", "namestyle": "western", "prefix": "" } ], "stringName": [], "aff": [ { "rid": "aff3", "text": "3" } ], "role": [], "deceased": false }, { "name": [ { "lang": "zh", "surname": "刘", "givenname": "学千", "namestyle": "eastern", "prefix": "" }, { "lang": "en", "surname": "LIU", "givenname": "Xue-qian", "namestyle": "western", "prefix": "" } ], "stringName": [], "aff": [ { "rid": "aff1", "text": "1" }, { "rid": "aff2", "text": "2" } ], "role": [], "deceased": false }, { "name": [ { "lang": "zh", "surname": "张", "givenname": "楠", "namestyle": "eastern", "prefix": "" }, { "lang": "en", "surname": "ZHANG", "givenname": "Nan", "namestyle": "western", "prefix": "" } ], "stringName": [], "aff": [ { "rid": "aff3", "text": "3" } ], "role": [], "deceased": false } ], "aff": [ { "id": "aff1", "intro": [ { "lang": "zh", "label": "1", "text": "河北利福光电技术有限公司, 河北 保定 071002", "data": [ { "name": "text", "data": "河北利福光电技术有限公司, 河北 保定 071002" } ] }, { "lang": "en", "label": "1", "text": "Hebei Ledphor Optoelectronics Technology Co., Ltd., Baoding 071002, China", "data": [ { "name": "text", "data": "Hebei Ledphor Optoelectronics Technology Co., Ltd., Baoding 071002, China" } ] } ] }, { "id": "aff2", "intro": [ { "lang": "zh", "label": "2", "text": "河北省半导体照明与显示关键材料重点实验室, 河北 保定 071000", "data": [ { "name": "text", "data": "河北省半导体照明与显示关键材料重点实验室, 河北 保定 071000" } ] }, { "lang": "en", "label": "2", "text": "Hebei Key Laboratory of Semiconductor Lighting and Display Critical Materials, Baoding 071000, China", "data": [ { "name": "text", "data": "Hebei Key Laboratory of Semiconductor Lighting and Display Critical Materials, Baoding 071000, China" } ] } ] }, { "id": "aff3", "intro": [ { "lang": "zh", "label": "3", "text": "河北大学 物理科学与技术学院, 河北 保定 071002", "data": [ { "name": "text", "data": "河北大学 物理科学与技术学院, 河北 保定 071002" } ] }, { "lang": "en", "label": "3", "text": "College of Physics Science and Technology, Hebei University, Baoding 071002, China", "data": [ { "name": "text", "data": "College of Physics Science and Technology, Hebei University, Baoding 071002, China" } ] } ] } ] }, "abstracts": [ { "lang": "zh", "data": [ { "name": "p", "data": [ { "name": "text", "data": "以Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "、Eu" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "O" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "、AlN和Li" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N为原料，利用高压氮化烧结制备了系列高显色LED用红色荧光粉（Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "0.96" } ] }, { "name": "text", "data": "，Eu" }, { "name": "sub", "data": [ { "name": "text", "data": "0.04" } ] }, { "name": "text", "data": "）LiAl" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "。通过XRD、SEM图像和激发发射光谱研究了不同Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "用量、不同助熔剂对荧光粉颗粒和发光性能的影响。XRD及XRD Rietveld精修结果表明，1.3倍Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "原料所得的粉体具有更纯的晶相，此时发光强度达到最大。研究了分别以氯化物和氟化物作为助熔剂对烧结粉体发光效果以及颗粒形貌的影响，结果表明LiCl和NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F的助熔效果较好。将LiCl和NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F作为组合助剂，研究了不同组合比例对荧光粉发光性能的影响，实验确定组合比例为1：1时可得到颗粒分散性较好的窄谱带红光荧光粉，发光强度比未使用助熔剂时提高了近4倍。红色荧光粉（Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "0.96" } ] }, { "name": "text", "data": "，Eu" }, { "name": "sub", "data": [ { "name": "text", "data": "0.04" } ] }, { "name": "text", "data": "）LiAl" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "粉体与GAG535绿粉组合进行4 000 K白光封装测试，结果表明该器件具有较高的发光效率，显色指数" }, { "name": "italic", "data": [ { "name": "text", "data": "Ra" } ] }, { "name": "text", "data": "高达91.9，适用于高显色指数的封装方案。" } ] } ] }, { "lang": "en", "data": [ { "name": "p", "data": [ { "name": "text", "data": "(Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "0.96" } ] }, { "name": "text", "data": ", Eu" }, { "name": "sub", "data": [ { "name": "text", "data": "0.04" } ] }, { "name": "text", "data": ")LiAl" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": " red phosphor for high color rendering LED was prepared using Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": ", Eu" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "O" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": ", AlN and Li" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N as raw materials by high pressure nitrogenize sintering method. The effects of Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": " proportions and different fluxes on morphology and luminescence properties of phosphors were analyzed by scanning electron microscope(SEM), X-ray diffraction(XRD), excitation and emission spectrum. XRD patterns and XRD Rietveld refinement showed that the 1.3 times Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": " material has better luminescent intensity and more pure phase state. The influence of the chlorides and fluorides fluxes on the morphology and luminescent properties was also discussed. NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F and LiCl had better fluxing effect and they were selected as mixed fluxes. The effects of different proportions of the mixed fluxes on the luminescent properties of the phosphors were studied in detail. The experimental results showed that the phosphor had the better particle morphology and the luminescent intensity was increased by nearly 4 times when the combination ratio of NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F and LiCl was 1:1. White LED(4 000 K) was prepared by combining with (Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "0.96" } ] }, { "name": "text", "data": ", Eu" }, { "name": "sub", "data": [ { "name": "text", "data": "0.04" } ] }, { "name": "text", "data": ")LiAl" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": " and GAG535 green phosphor and the results indicated that this LED has higher luminous efficiency and higher " }, { "name": "italic", "data": [ { "name": "text", "data": "Ra" } ] }, { "name": "text", "data": ", which was more suitable for high color rendering index white LED." } ] } ] } ], "keyword": [ { "lang": "zh", "data": [ [ { "name": "text", "data": "高显色" } ], [ { "name": "text", "data": "红光荧光粉" } ], [ { "name": "text", "data": "助熔剂" } ] ] }, { "lang": "en", "data": [ [ { "name": "text", "data": "high color rendition" } ], [ { "name": "text", "data": "red phosphor" } ], [ { "name": "text", "data": "flux" } ] ] } ], "highlights": [], "body": [ { "name": "sec", "data": [ { "name": "sectitle", "data": { "label": [ { "name": "text", "data": "1" } ], "title": [ { "name": "text", "data": "引言" } ], "level": "1", "id": "s1" } }, { "name": "p", "data": [ { "name": "text", "data": "发光二极管(LED)是结构型半导体发光器件，具有发光效率高、使用寿命长、节能环保等优点，是新一代的绿色节能光源。其主要组成部分为：支架、芯片、胶水、荧光粉、导线。而荧光粉则是LED器件的重要组成部分，直接决定LED的发光品质" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "blockXref", "data": { "data": [ { "name": "xref", "data": { "text": "1", "type": "bibr", "rid": "b1", "data": [ { "name": "text", "data": "1" } ] } }, { "name": "text", "data": "-" }, { "name": "xref", "data": { "text": "3", "type": "bibr", "rid": "b3", "data": [ { "name": "text", "data": "3" } ] } } ], "rid": [ "b1", "b2", "b3" ], "text": "1-3", "type": "bibr" } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "。目前，高显色商用白光LED主要采用蓝光芯片与Ga-YAG黄绿粉搭配(Sr, Ca)AlSiN" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "(SCASN)氮化物红粉，该方案虽然能明显提高以往采用蓝光芯片激发YAG黄粉方案的显色指数" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "blockXref", "data": { "data": [ { "name": "xref", "data": { "text": "4", "type": "bibr", "rid": "b4", "data": [ { "name": "text", "data": "4" } ] } }, { "name": "text", "data": "-" }, { "name": "xref", "data": { "text": "5", "type": "bibr", "rid": "b5", "data": [ { "name": "text", "data": "5" } ] } } ], "rid": [ "b4", "b5" ], "text": "4-5", "type": "bibr" } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "，但氮化物红粉SCASN发射光谱较宽，在人眼视觉函数曲线外仍然有较强的发射成分，不利于LED器件发光效率的提高" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "xref", "data": { "text": "6", "type": "bibr", "rid": "b6", "data": [ { "name": "text", "data": "6" } ] } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "。" } ] }, { "name": "p", "data": [ { "name": "text", "data": "2014年，Pust率先以LiAlH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "、AlN、SrH" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "和EuF" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "为原料在射频炉中制备出了窄谱带的SrLiAl" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": " :Eu" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "(SLAN)红光荧光粉，该粉体峰值波长为650 nm，半峰宽度(FWHM)只有50 nm" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "blockXref", "data": { "data": [ { "name": "xref", "data": { "text": "6", "type": "bibr", "rid": "b6", "data": [ { "name": "text", "data": "6" } ] } }, { "name": "text", "data": "-" }, { "name": "xref", "data": { "text": "7", "type": "bibr", "rid": "b7", "data": [ { "name": "text", "data": "7" } ] } } ], "rid": [ "b6", "b7" ], "text": "6-7", "type": "bibr" } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "。与传统的(Sr, Ca)AlSiN" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": " :Eu" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "红粉相比，采用SLAN荧光粉组合封装的灯珠发光效率可提高14%，因此可以作为高显指光源用荧光粉。研究人员通过调整工艺手段，使得SLAN的发光性能不断提升。杨志平等研究了SLAN荧光粉发光强度与Eu" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "离子掺杂浓度的关系，得出Eu" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "离子的最佳掺杂浓度为0.4%" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "xref", "data": { "text": "8", "type": "bibr", "rid": "b8", "data": [ { "name": "text", "data": "8" } ] } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "。Liu等研究了潮湿环境下SLAN粉体的劣化情况，并给出了其与水和温度相关劣化机理，为提高材料的稳定性提供了依据" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "xref", "data": { "text": "9", "type": "bibr", "rid": "b9", "data": [ { "name": "text", "data": "9" } ] } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "。Zhang等根据SLAN粉体的劣化机理，采取对SLAN粉体包覆Sn-P-F-O玻璃的方式来改善SLAN粉体的抗湿性能" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "xref", "data": { "text": "10", "type": "bibr", "rid": "b10", "data": [ { "name": "text", "data": "10" } ] } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "。研究人员从荧光粉的原料选取、工艺条件、助剂选取等方面入手提高了现有荧光粉的效率。Zhang等研究了AlN原料中的Al" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": "和N" }, { "name": "sup", "data": [ { "name": "text", "data": "3-" } ] }, { "name": "text", "data": "在SrAlSi" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "7" } ] }, { "name": "text", "data": " :Ce" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": "荧光粉基质晶格中分别替代Si" }, { "name": "sup", "data": [ { "name": "text", "data": "4+" } ] }, { "name": "text", "data": "和O" }, { "name": "sup", "data": [ { "name": "text", "data": "2-" } ] }, { "name": "text", "data": "，在替代过程中部分AlN被剩余的O" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "氧化，少量AlN的额外加入可以抑制这种氧化，提升了材料的发光性能" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "xref", "data": { "text": "11", "type": "bibr", "rid": "b11", "data": [ { "name": "text", "data": "11" } ] } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "。Wang等选择不同的助熔剂合成了系列CaAlSiN" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": " :Eu" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "荧光粉，得到了最佳助熔效果，并研究了不同制备条件下样品的形貌、结晶度与发光性能之间的关系" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "xref", "data": { "text": "12", "type": "bibr", "rid": "b12", "data": [ { "name": "text", "data": "12" } ] } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "。目前市面上的SrLiAl" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": " :Eu" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "红色荧光粉仍存在颗粒团聚明显、发光效率有待提高等诸方面的问题，而针对该材料性能改善的研究较少，因此研究出分散性较好、性能更加优良的SLAN红色荧光粉仍是当前亟待解决的课题。" } ] }, { "name": "p", "data": [ { "name": "text", "data": "本实验采用高温固相法，在前期SrLiAl" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": " :Eu" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "荧光粉烧结工作的基础上" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "xref", "data": { "text": "8", "type": "bibr", "rid": "b8", "data": [ { "name": "text", "data": "8" } ] } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "，根据反应过程中的Sr" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "离子挥发造成的原料损失，对原料配比加以改进，研究了不同Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "加入量对样品参数及晶体纯度及发光性能的影响，最终得到了最佳原料配比。选用不同的氯化物以及氟化物分别作为助熔剂，研究其对样品发光参数与颗粒形貌的影响。通过优选组合助剂，优化发光性能，改善了颗粒形貌。最后采用所制备的SLAN粉体与(Y, Ga)" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "Al" }, { "name": "sub", "data": [ { "name": "text", "data": "5" } ] }, { "name": "text", "data": "O" }, { "name": "sub", "data": [ { "name": "text", "data": "12" } ] }, { "name": "text", "data": " :Ce" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": " 535 nm波长粉体(GAG535)进行组合封装实验，确定SLAN粉体更适用于高显色指数的封装方案。" } ] } ] }, { "name": "sec", "data": [ { "name": "sectitle", "data": { "label": [ { "name": "text", "data": "2" } ], "title": [ { "name": "text", "data": "实验" } ], "level": "1", "id": "s2" } }, { "name": "sec", "data": [ { "name": "sectitle", "data": { "label": [ { "name": "text", "data": "2.1" } ], "title": [ { "name": "text", "data": "材料与仪器设备" } ], "level": "2", "id": "s2-1" } }, { "name": "p", "data": [ { "name": "text", "data": "原料采用Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "(Ledphor，99.9%)、Li" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N(Ledphor，99.9%)、AlN(3A化学，99.9%)、Eu" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "O" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "(3A化学，99.99%)。助熔剂分别采用LiCl、NaCl、KCl、SrCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "、CaCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "、MgCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "、LiF、BaF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "、SrF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "、MgF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "、CaF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "、AlF" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "、NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F，助剂厂家为3A化学，纯度为分析纯。" } ] }, { "name": "p", "data": [ { "name": "text", "data": "采用HASS 2000高精度快速光谱辐射计测试样品的电致光谱以及相应的光谱参数, 步长1 nm，扫描范围380~780 nm。采用德国布鲁克X射线衍射仪(Bruker D8A)测定样品的X射线粉末衍射图(XRD)，利用扫描电子显微镜(S-4800)(SEM)观测粉体的颗粒形貌，通过日立F7000荧光光谱仪测试样品的激发和发射光谱。所用测试均在室温下完成。" } ] } ] }, { "name": "sec", "data": [ { "name": "sectitle", "data": { "label": [ { "name": "text", "data": "2.2" } ], "title": [ { "name": "text", "data": "样品制备" } ], "level": "2", "id": "s2-2" } }, { "name": "p", "data": [ { "name": "text", "data": "分别按照(Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "0.96" } ] }, { "name": "text", "data": ", Eu" }, { "name": "sub", "data": [ { "name": "text", "data": "0.04" } ] }, { "name": "text", "data": ")LiAl" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "标准化学计量比，以及Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": " 1.1倍、1.3倍、1.5倍配比在手套箱中称取原料。分别称取氯化物助剂LiCl、NaCl、KCl、SrCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "和CaCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "，氟化物助剂LiF、SrF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "、CaF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "、BaF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "、MgF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "、AlF" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "和NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F，添加量为10%。混料时将主料与助剂于刚玉研钵中研磨1 h，混料均匀后放入钼坩埚中，在高压烧结炉中在压力0.9 MPa下以5 ℃/min升温至1 000 ~1 100 ℃进行烧结，烧结时长5~8 h。烧结完成后，将产物破碎后过50目尼龙筛，经醇洗、气流分级，在100 ℃下真空烘干后过100目尼龙筛得到成品。" } ] } ] } ] }, { "name": "sec", "data": [ { "name": "sectitle", "data": { "label": [ { "name": "text", "data": "3" } ], "title": [ { "name": "text", "data": "结果与讨论" } ], "level": "1", "id": "s3" } }, { "name": "sec", "data": [ { "name": "sectitle", "data": { "label": [ { "name": "text", "data": "3.1" } ], "title": [ { "name": "text", "data": "Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "配比对粉体性能的影响" } ], "level": "2", "id": "s3-1" } }, { "name": "p", "data": [ { "name": "text", "data": "分别以原料Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "与标准化学计量比为1 :1、1.1 :1、1.3 : 1、1.5 :1配比进行混料烧结，以LiCl为助熔剂，添加量为10%，实验样品编号分别为1#、2#、3#、4#。实验结果如" }, { "name": "xref", "data": { "text": "表 1", "type": "table", "rid": "Table1", "data": [ { "name": "text", "data": "表 1" } ] } }, { "name": "text", "data": "、" }, { "name": "xref", "data": { "text": "图 1", "type": "fig", "rid": "Figure1", "data": [ { "name": "text", "data": "图 1" } ] } }, { "name": "text", "data": "所示。当Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "加入量为标准配比时，料体表面有较厚的白色粉体；随着Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "加入量的增加，粉饼表面白色物质减少；配比为1.5时，表面黑色物质增加。样品的发光强度随着Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "加入量的增加缓慢增强，当比例达到1.5时发光强度急速下降。样品的半峰带宽FWHM随着Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "加入量的增加逐渐变窄，然后略微宽化。结果表明，Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "配比1.3时样品具有最佳发光性能。" } ] }, { "name": "table", "data": { "id": "Table1", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "表1" } ], "title": [ { "name": "text", "data": "不同Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "配比的样品的发光性能参数" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Table 1" } ], "title": [ { "name": "text", "data": "Luminescence performance parameters of samples with different Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": " proportions" } ] } ], "note": [], "table": [ { "head": [ [ { "align": "center", "style": "class:table_top_border", "data": [ { "name": "text", "data": "样品编号" } ] }, { "align": "center", "style": "class:table_top_border", "data": [ { "name": "text", "data": "Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "比例" } ] }, { "align": "center", "style": "class:table_top_border", "data": [ { "name": "text", "data": "Intensity/a.u." } ] }, { "align": "center", "style": "class:table_top_border", "data": [ { "name": "text", "data": "CIE " }, { "name": "italic", "data": [ { "name": "text", "data": "x" } ] } ] }, { "align": "center", "style": "class:table_top_border", "data": [ { "name": "text", "data": "CIE " }, { "name": "italic", "data": [ { "name": "text", "data": "y" } ] } ] }, { "align": "center", "style": "class:table_top_border", "data": [ { "name": "text", "data": "峰值波长/nm" } ] }, { "align": "center", "style": "class:table_top_border", "data": [ { "name": "text", "data": "半峰带宽/nm" } ] } ] ], "body": [ [ { "align": "center", "style": "class:table_top_border2", "data": [ { "name": "text", "data": "1#" } ] }, { "align": "center", "style": "class:table_top_border2", "data": [ { "name": "text", "data": "1" } ] }, { "align": "center", "style": "class:table_top_border2", "data": [ { "name": "text", "data": "21.6" } ] }, { "align": "center", "style": "class:table_top_border2", "data": [ { "name": "text", "data": "0.707 2" } ] }, { "align": "center", "style": "class:table_top_border2", "data": [ { "name": "text", "data": "0.292 6" } ] }, { "align": "center", "style": "class:table_top_border2", "data": [ { "name": "text", "data": "653.7" } ] }, { "align": "center", "style": "class:table_top_border2", "data": [ { "name": "text", "data": "52.3" } ] } ], [ { "align": "center", "data": [ { "name": "text", "data": "2#" } ] }, { "align": "center", "data": [ { "name": "text", "data": "1.1" } ] }, { "align": "center", "data": [ { "name": "text", "data": "23.4" } ] }, { "align": "center", "data": [ { "name": "text", "data": "0.706 6" } ] }, { "align": "center", "data": [ { "name": "text", "data": "0.293" } ] }, { "align": "center", "data": [ { "name": "text", "data": "653.7" } ] }, { "align": "center", "data": [ { "name": "text", "data": "51.3" } ] } ], [ { "align": "center", "data": [ { "name": "text", "data": "3#" } ] }, { "align": "center", "data": [ { "name": "text", "data": "1.3" } ] }, { "align": "center", "data": [ { "name": "text", "data": "24.1" } ] }, { "align": "center", "data": [ { "name": "text", "data": "0.706 1" } ] }, { "align": "center", "data": [ { "name": "text", "data": "0.293.7" } ] }, { "align": "center", "data": [ { "name": "text", "data": "652.1" } ] }, { "align": "center", "data": [ { "name": "text", "data": "50.1" } ] } ], [ { "align": "center", "style": "class:table_bottom_border", "data": [ { "name": "text", "data": "4#" } ] }, { "align": "center", "style": "class:table_bottom_border", "data": [ { "name": "text", "data": "1.5" } ] }, { "align": "center", "style": "class:table_bottom_border", "data": [ { "name": "text", "data": "17.9" } ] }, { "align": "center", "style": "class:table_bottom_border", "data": [ { "name": "text", "data": "0.705 3" } ] }, { "align": "center", "style": "class:table_bottom_border", "data": [ { "name": "text", "data": "0.294 5" } ] }, { "align": "center", "style": "class:table_bottom_border", "data": [ { "name": "text", "data": "651.0" } ] }, { "align": "center", "style": "class:table_bottom_border", "data": [ { "name": "text", "data": "50.3" } ] } ] ], "foot": [] } ] } }, { "name": "fig", "data": { "id": "Figure1", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "图1" } ], "title": [ { "name": "text", "data": "不同Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "配比的样品的发光性能参数" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Fig 1" } ], "title": [ { "name": "text", "data": "Luminescence performance parameters of samples with different Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": " proportions" } ] } ], "subcaption": [], "note": [], "graphics": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963310&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963310&type=small", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963310&type=middle" } ] } }, { "name": "p", "data": [ { "name": "text", "data": "分别对料表白色物质以及Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "的量与标准化学计量比不同比值的粉体样品进行X射线衍射分析(XRD)测试，测试结果如" }, { "name": "xref", "data": { "text": "图 2", "type": "fig", "rid": "Figure2", "data": [ { "name": "text", "data": "图 2" } ] } }, { "name": "text", "data": "、" }, { "name": "xref", "data": { "text": "图 3", "type": "fig", "rid": "Figure3", "data": [ { "name": "text", "data": "图 3" } ] } }, { "name": "text", "data": "所示。" }, { "name": "xref", "data": { "text": "图 3", "type": "fig", "rid": "Figure3", "data": [ { "name": "text", "data": "图 3" } ] } }, { "name": "text", "data": "为测试时样品表面杂质已去除。经检测1#样品表面白色物质为AlN。尽管去除了表面杂质，Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "配比分别为1, 1.1, 1.5的粉体XRD中仍有AlN杂峰(33.2°)，而Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "配比为1.3的粉体未发现AlN杂峰，说明Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "配比1.3的样品的晶相更纯。4#样品表面黑色物质为未反应完全的Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "。SLAN荧光粉高温烧结过程中发生如下化学反应：" } ] }, { "name": "p", "data": [ { "name": "dispformula", "data": { "label": [ { "name": "text", "data": "1" } ], "data": [ { "name": "text", "data": " " }, { "name": "text", "data": " " }, { "name": "math", "data": { "graphicsData": { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963311&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963311&type=small", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963311&type=middle" } } } ], "id": "fgxb-41-7-800-E1" } } ] }, { "name": "p", "data": [ { "name": "dispformula", "data": { "label": [ { "name": "text", "data": "1" } ], "data": [ { "name": "text", "data": " " }, { "name": "text", "data": " " }, { "name": "math", "data": { "graphicsData": { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963315&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963315&type=small", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963315&type=middle" } } } ], "id": "fgxb-41-7-800-E2" } } ] }, { "name": "p", "data": [ { "name": "text", "data": "公式(1)中" }, { "name": "italic", "data": [ { "name": "text", "data": "x" } ] }, { "name": "text", "data": "为Eu" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "的掺杂量比。烧结过程中，较低熔点的Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "(熔点1 030 ℃)出现挥发现象，造成AlN反应过剩，形成料体表面白色粉体。当Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "加入量为1.3倍时，所挥发的Sr" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "离子得以补充，反应结晶状态最好。Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "的加入量超过1.3倍后开始存在过量现象，形成料体表面黑色物质，粉体内部则由于过量Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "融化下沉造成粉体团聚进而影响粉体反应，导致局部AlN粉体反应过剩，形成AlN杂相。而Li" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N虽然熔点也较低(614 ℃)，但由于发生公式(2)所示的化学反应，该反应能使Li" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N充分参与反应，以利于Li" }, { "name": "sup", "data": [ { "name": "text", "data": "+" } ] }, { "name": "text", "data": "离子有效进入晶格，可有效改善Li" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N在烧结过程中挥发的现象。少量的Li" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N过量对提高粉体性能不明显，而过量的Li" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N加入，则会造成烧结粉饼收缩、发黑等现象，影响粉体性能。这是因为过量Li" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N融化严重，导致粉体内部局部团聚现象严重，造成反应不均，形成晶格缺陷，进而影响发光性能。因此在实验中选取标准配比的Li" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N。" } ] }, { "name": "fig", "data": { "id": "Figure2", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "图2" } ], "title": [ { "name": "text", "data": "1# SLAN样品表面白色物质XRD测试结果" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Fig 2" } ], "title": [ { "name": "text", "data": "XRD patterns of white substance on the SLAN 1# phosphor surface" } ] } ], "subcaption": [], "note": [], "graphics": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963320&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963320&type=small", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963320&type=middle" } ] } }, { "name": "fig", "data": { "id": "Figure3", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "图3" } ], "title": [ { "name": "text", "data": "不同Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "加入量的样品XRD图谱" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Fig 3" } ], "title": [ { "name": "text", "data": "XRD patterns of SLAN phosphors with different Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": " proportions" } ] } ], "subcaption": [], "note": [], "graphics": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963324&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963324&type=small", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963324&type=middle" } ] } }, { "name": "fig", "data": { "id": "Figure4", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "图4" } ], "title": [ { "name": "text", "data": "SLAN的XRD Rietveld精修图谱。(a)1# SLAN样品；(b)3# SLAN样品。" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Fig 4" } ], "title": [ { "name": "text", "data": "Rietveld refinement X-ray patterns of SLAN phosphors. (a)SLAN 1# phosphor. (b)SLAN 3# phosphor." } ] } ], "subcaption": [], "note": [], "graphics": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963327&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963327&type=small", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963327&type=middle" } ] } }, { "name": "p", "data": [ { "name": "text", "data": "对Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "的量与标准化学计量比比值分别为1 :1和1.3 :1的粉体样品进行XRD测试，并对XRD进行Rietveld精修。" }, { "name": "xref", "data": { "text": "图 4(a)", "type": "fig", "rid": "Figure4", "data": [ { "name": "text", "data": "图 4(a)" } ] } }, { "name": "text", "data": "、" }, { "name": "xref", "data": { "text": "(b)", "type": "fig", "rid": "Figure4", "data": [ { "name": "text", "data": "(b)" } ] } }, { "name": "text", "data": "分别为Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "加入量为标准配比和加入量为1.3倍时SLAN粉体XRD的Rietveld精修结果。精修时用以下几个" }, { "name": "italic", "data": [ { "name": "text", "data": "R" } ] }, { "name": "text", "data": "因子作为精修过程调整是否合适的数值判断依据：" }, { "name": "inlineformula", "data": [ { "name": "math", "data": { "graphicsData": { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963356&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963356&type=small", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963356&type=middle" } } } ] }, { "name": "text", "data": "，拟合优度" }, { "name": "inlineformula", "data": [ { "name": "math", "data": { "graphicsData": { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963358&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963358&type=small", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963358&type=middle" } } } ] }, { "name": "text", "data": "。" } ] }, { "name": "p", "data": [ { "name": "text", "data": "一般认为" }, { "name": "italic", "data": [ { "name": "text", "data": "R" } ] }, { "name": "sub", "data": [ { "name": "text", "data": "wp" } ] }, { "name": "text", "data": "值低于10%，精修结果是可靠的，可用于判断精修拟合的质量。数值越小，拟合质量越高。理想状态下拟合优度" }, { "name": "italic", "data": [ { "name": "text", "data": "χ" } ] }, { "name": "text", "data": " " }, { "name": "sup", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "数值越接近于1.5，拟合质量越高，实际拟合优度" }, { "name": "italic", "data": [ { "name": "text", "data": "χ" } ] }, { "name": "sup", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "在5以内认为可信。本实验中1#和3#样品的" }, { "name": "italic", "data": [ { "name": "text", "data": "R" } ] }, { "name": "sub", "data": [ { "name": "text", "data": "wp" } ] }, { "name": "text", "data": "分别为0.134 5和0.124 6，" }, { "name": "italic", "data": [ { "name": "text", "data": "R" } ] }, { "name": "sub", "data": [ { "name": "text", "data": "p" } ] }, { "name": "text", "data": "分别为0.091 6和0.088 0，拟合优度 " }, { "name": "italic", "data": [ { "name": "text", "data": "χ" } ] }, { "name": "sup", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "别为3.383和3.359。SLAN为三斜晶系，晶格参数如" }, { "name": "xref", "data": { "text": "表 2", "type": "table", "rid": "Table2", "data": [ { "name": "text", "data": "表 2" } ] } }, { "name": "text", "data": "所示，与文献报道相差不大" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "xref", "data": { "text": "13", "type": "bibr", "rid": "b13", "data": [ { "name": "text", "data": "13" } ] } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "，说明生成了SLAN纯相。结合实验结果，所制备的3# SLAN样品的晶相更纯。" } ] }, { "name": "table", "data": { "id": "Table2", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "表2" } ], "title": [ { "name": "text", "data": "SLAN样品的晶格参数" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Table 2" } ], "title": [ { "name": "text", "data": "Lattice parameters for SLAN powders data" } ] } ], "note": [], "table": [ { "head": [ [ { "align": "center", "style": "class:table_top_border", "data": [] }, { "align": "center", "style": "class:table_top_border", "data": [ { "name": "italic", "data": [ { "name": "text", "data": "a" } ] }, { "name": "text", "data": "/nm" } ] }, { "align": "center", "style": "class:table_top_border", "data": [ { "name": "italic", "data": [ { "name": "text", "data": "b" } ] }, { "name": "text", "data": "/nm" } ] }, { "align": "center", "style": "class:table_top_border", "data": [ { "name": "italic", "data": [ { "name": "text", "data": "c" } ] }, { "name": "text", "data": "/nm" } ] }, { "align": "center", "style": "class:table_top_border", "data": [ { "name": "italic", "data": [ { "name": "text", "data": "α" } ] }, { "name": "text", "data": "/(°)" } ] }, { "align": "center", "style": "class:table_top_border", "data": [ { "name": "italic", "data": [ { "name": "text", "data": "β" } ] }, { "name": "text", "data": "/(°)" } ] }, { "align": "center", "style": "class:table_top_border", "data": [ { "name": "italic", "data": [ { "name": "text", "data": "γ" } ] }, { "name": "text", "data": "/(°)" } ] } ] ], "body": [ [ { "align": "center", "style": "class:table_top_border2", "data": [ { "name": "text", "data": "1#" } ] }, { "align": "center", "style": "class:table_top_border2", "data": [ { "name": "text", "data": "0.585 042 0" } ] }, { "align": "center", "style": "class:table_top_border2", "data": [ { "name": "text", "data": "0.748 063 4" } ] }, { "align": "center", "style": "class:table_top_border2", "data": [ { "name": "text", "data": "0.993 413 3" } ] }, { "align": "center", "style": "class:table_top_border2", "data": [ { "name": "text", "data": "83.615" } ] }, { 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"center", "style": "class:table_bottom_border", "data": [ { "name": "text", "data": "0.753 395 897" } ] }, { "align": "center", "style": "class:table_bottom_border", "data": [ { "name": "text", "data": "0.999 551 202" } ] }, { "align": "center", "style": "class:table_bottom_border", "data": [ { "name": "text", "data": "83.6" } ] }, { "align": "center", "style": "class:table_bottom_border", "data": [ { "name": "text", "data": "76.823 6" } ] }, { "align": "center", "style": "class:table_bottom_border", "data": [ { "name": "text", "data": "50.3" } ] } ] ], "foot": [] } ] } } ] }, { "name": "sec", "data": [ { "name": "sectitle", "data": { "label": [ { "name": "text", "data": "3.2" } ], "title": [ { "name": "text", "data": "助熔剂对晶体结构的影响" } ], "level": "2", "id": "s3-2" } }, { "name": "p", "data": [ { "name": "xref", "data": { "text": "图 5", "type": "fig", "rid": "Figure5", "data": [ { "name": "text", "data": "图 5" } ] } }, { "name": "text", "data": "和" }, { "name": "xref", "data": { "text": "图 6", "type": "fig", "rid": "Figure6", "data": [ { "name": "text", "data": "图 6" } ] } }, { "name": "text", "data": "分别为采用氯化物和氟化物助熔剂所得的SLAN样品的XRD图谱。从" }, { "name": "xref", "data": { "text": "图 5", "type": "fig", "rid": "Figure5", "data": [ { "name": "text", "data": "图 5" } ] } }, { "name": "text", "data": "、" }, { "name": "xref", "data": { "text": "图 6", "type": "fig", "rid": "Figure6", "data": [ { "name": "text", "data": "图 6" } ] } }, { "name": "text", "data": "可知，与参考XRD图谱相比" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "xref", "data": { "text": "6", "type": "bibr", "rid": "b6", "data": [ { "name": "text", "data": "6" } ] } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "，以CaCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "为助剂的样品衍射峰出现了杂峰，而CaF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "助剂样品XRD为纯相。这是由于CaCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "熔点较低(782 ℃)，CaF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "熔点较高(1 402 ℃)，在反应过程中CaCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "更容易熔融，以游离态Ca" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "离子进入晶格，反生Ca" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "离子取代Sr" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "离子反应，少量生成CaLiAl" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": " : Eu" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "，形成杂相。当CaCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "助剂减少加入量后，其杂质峰衍射强度相对降低，但不能明显改善粉体的发光性能，无法起到提高发光亮度、降低半峰宽的作用。其他样品晶体衍射峰的位置没有明显的变化，说明不同的助熔剂作用下均可得到SrLiAl" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": " :Eu" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "荧光粉。样品衍射峰强度上有所差别，其中以LiCl、LiF、SrF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "、NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F为助剂的样品衍射强度较高，无助剂以及CaCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "、CaF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "，MgF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "、BaF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "作为助剂的样品衍射峰发射强度偏低。而MgCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "作为助剂所得样品颜色发黑，在紫外灯下无明显发光现象。" } ] }, { "name": "fig", "data": { "id": "Figure5", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "图5" } ], "title": [ { "name": "text", "data": "采用氯化物助熔剂的SLAN样品XRD图谱" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Fig 5" } ], "title": [ { "name": "text", "data": "XRD of SLAN phosphors with different chlorides fluxes" } ] } ], "subcaption": [], "note": [], "graphics": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963329&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963329&type=small", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963329&type=middle" } ] } }, { "name": "fig", "data": { "id": "Figure6", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "图6" } ], "title": [ { "name": "text", "data": "采用氟化物助熔剂的SLAN样品XRD图谱" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Fig 6" } ], "title": [ { "name": "text", "data": "XRD of SLAN phosphors with different fluorides fluxes" } ] } ], "subcaption": [], "note": [], "graphics": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963331&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963331&type=small", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963331&type=middle" } ] } } ] }, { "name": "sec", "data": [ { "name": "sectitle", "data": { "label": [ { "name": "text", "data": "3.3" } ], "title": [ { "name": "text", "data": "助熔剂对发光性能的影响" } ], "level": "2", "id": "s3-3" } }, { "name": "p", "data": [ { "name": "xref", "data": { "text": "图 7", "type": "fig", "rid": "Figure7", "data": [ { "name": "text", "data": "图 7" } ] } }, { "name": "text", "data": "和" }, { "name": "xref", "data": { "text": "图 8", "type": "fig", "rid": "Figure8", "data": [ { "name": "text", "data": "图 8" } ] } }, { "name": "text", "data": "分别为以氯化物和氟化物为助熔剂的样品的激发光谱与发射光谱。" }, { "name": "xref", "data": { "text": "图 7(b)", "type": "fig", "rid": "Figure7", "data": [ { "name": "text", "data": "图 7(b)" } ] } }, { "name": "text", "data": "中左侧为样品在蓝光灯(450 nm)照射下的发光照片。由图可知，样品均可被469 nm左右的蓝光有效激发，发射出峰值650 ~670 nm左右的红光。由于Eu" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "离子的4f" }, { "name": "sup", "data": [ { "name": "text", "data": "6" } ] }, { "name": "text", "data": "5d" }, { "name": "sup", "data": [ { "name": "text", "data": "1" } ] }, { "name": "text", "data": "-4f" }, { "name": "sup", "data": [ { "name": "text", "data": "7" } ] }, { "name": "text", "data": "特征跃迁能量传递导致激发光谱在450~600 nm处呈宽带激发，发射光谱在650~670 nm呈现单峰发射" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "xref", "data": { "text": "13", "type": "bibr", "rid": "b13", "data": [ { "name": "text", "data": "13" } ] } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "。从测试结果来看，所有样品的发射光谱均为单一宽带发射峰。由" }, { "name": "xref", "data": { "text": "图 7", "type": "fig", "rid": "Figure7", "data": [ { "name": "text", "data": "图 7" } ] } }, { "name": "text", "data": "可知，添加助剂的样品激发与发射光谱强度均优于未添加助剂的样品发光强度。LiCl助剂发射峰强度最高，半峰宽窄(50.1 nm)，效果优于其他助剂。这是因为LiCl熔点较低(614 ℃)，可有效起到助熔剂的作用，同时补充因Li" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N熔点低而挥发的Li" }, { "name": "sup", "data": [ { "name": "text", "data": "+" } ] }, { "name": "text", "data": "离子。这是因为在600 ℃左右，Li" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N容易与LiCl发生化学反应生成Li" }, { "name": "sub", "data": [ { "name": "text", "data": "9" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "Cl" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "(公式2)。" } ] }, { "name": "fig", "data": { "id": "Figure7", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "图7" } ], "title": [ { "name": "text", "data": "(a) 添加不同氯化物助剂样品的激发光谱；(b)绝对发射光谱与相对发射光谱，插图为局部放大的相对发射光谱。" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Fig 7" } ], "title": [ { "name": "text", "data": "Excitation(a) and absolute emission(b) spectra of SLAN phosphors with different chlorides fluxes. The inset is a partial enlarged view, shows the relative emission spectra of SLAN phosphors with different chlorides fluxes." } ] } ], "subcaption": [], "note": [], "graphics": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963333&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963333&type=small", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963333&type=middle" } ] } }, { "name": "fig", "data": { "id": "Figure8", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "图8" } ], "title": [ { "name": "text", "data": "(a) 添加不同氟化物助剂样品的激发光谱；(b)绝对发射光谱与相对发射光谱，插图为局部放大的相对发射光谱。" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Fig 8" } ], "title": [ { "name": "text", "data": "Excitation(a) and absolute emission(b) spectra of SLAN phosphors with different fluorides fluxes. The inset is a partial enlarged view, shows the relative emission spectra of SLAN phosphors with different fluorides fluxes." } ] } ], "subcaption": [], "note": [], "graphics": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963336&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963336&type=small", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963336&type=middle" } ] } }, { "name": "p", "data": [ { "name": "text", "data": "该反应(公式2)能使Li" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N充分参与反应，以利于Li" }, { "name": "sup", "data": [ { "name": "text", "data": "+" } ] }, { "name": "text", "data": "离子有效融入晶格，可有效改善Li" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N在烧结过程中挥发的现象。MgCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "与MgF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "作为助剂的烧结效果都不太理想，MgCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "助剂所得样品颜色发黑，未做测试；MgF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "作为助剂所得样品紫外灯下发光较暗，发射光谱强度偏低，测试半峰宽偏大(102.9 nm)。这是因为Mg" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "离子(0.072 nm)与Sr" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "离子(0.127 nm)为同一主族，但离子半径相差较大，虽然作为助熔剂，添加量较少，但是在烧结过程中，仍进入晶格取代了一部分的Sr" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "离子，造成晶格畸变，致使粉体结晶变差，发光强度降低" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "xref", "data": { "text": "14", "type": "bibr", "rid": "b14", "data": [ { "name": "text", "data": "14" } ] } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "。同样地，CaCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "和CaF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "作为助剂，烧结过程中Ca" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "离子取代Sr" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "离子，少量生成CaLiAl" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": " :Eu" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "，致使发光光谱红移，半峰宽增加" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "xref", "data": { "text": "15", "type": "bibr", "rid": "b15", "data": [ { "name": "text", "data": "15" } ] } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "。BaF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "作为助剂，发光效果一般。NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F助剂在氟化物助剂中效果较好，这是由于NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F熔点较低，烧结过程中NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F以气相存在，可使反应粉体之间充分接触，促进反应进行" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "xref", "data": { "text": "16", "type": "bibr", "rid": "b16", "data": [ { "name": "text", "data": "16" } ] } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "。上述实验结果说明氯化物助熔剂的效果为LiCl＞NaCl＞KCl＞SrCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "＞CaCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "＞MgCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "；氟化物助熔剂的效果为NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F＞AlF" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "＞LiF＞BaF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "＞SrF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "＞MgF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "＞CaF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "。" } ] } ] }, { "name": "sec", "data": [ { "name": "sectitle", "data": { "label": [ { "name": "text", "data": "3.4" } ], "title": [ { "name": "text", "data": "SLAN荧光粉体的形貌特征" } ], "level": "2", "id": "s3-4" } }, { "name": "p", "data": [ { "name": "text", "data": "选取无助剂以及分别以LiCl和NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F作为助剂的SLAN粉体样品测试SEM，测试结果如" }, { "name": "xref", "data": { "text": "图 9", "type": "fig", "rid": "Figure9", "data": [ { "name": "text", "data": "图 9" } ] } }, { "name": "text", "data": "所示。由" }, { "name": "xref", "data": { "text": "图 9(a)", "type": "fig", "rid": "Figure9", "data": [ { "name": "text", "data": "图 9(a)" } ] } }, { "name": "text", "data": "~" }, { "name": "xref", "data": { "text": "(b)", "type": "fig", "rid": "Figure9", "data": [ { "name": "text", "data": "(b)" } ] } }, { "name": "text", "data": "可以看出，无助剂时，粉体颗粒之间有粘连，颗粒团聚现象较为严重，由9(c) ~ (f)可知，LiCl以及NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F作为助剂可改善粉体颗粒的团聚现象，得到类球形的分散颗粒" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "blockXref", "data": { "data": [ { "name": "xref", "data": { "text": "16", "type": "bibr", "rid": "b16", "data": [ { "name": "text", "data": "16" } ] } }, { "name": "text", "data": "-" }, { "name": "xref", "data": { "text": "17", "type": "bibr", "rid": "b17", "data": [ { "name": "text", "data": "17" } ] } } ], "rid": [ "b16", "b17" ], "text": "16-17", "type": "bibr" } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "。团聚态的荧光粉颗粒分散效果欠佳，导致发光中心分散不均匀，容易影响发光效果" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "blockXref", "data": { "data": [ { "name": "xref", "data": { "text": "18", "type": "bibr", "rid": "b18", "data": [ { "name": "text", "data": "18" } ] } }, { "name": "text", "data": "-" }, { "name": "xref", "data": { "text": "19", "type": "bibr", "rid": "b19", "data": [ { "name": "text", "data": "19" } ] } } ], "rid": [ "b18", "b19" ], "text": "18-19", "type": "bibr" } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "。" } ] }, { "name": "fig", "data": { "id": "Figure9", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "图9" } ], "title": [ { "name": "text", "data": "不同助熔剂合成SLAN荧光粉的SEM图。(a)无助剂, 10 μm; (b)无助剂, 5 μm; (c)LiCl, 10 μm; (d)LiCl, 5 μm; (e)NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F, 10 μm; (f)NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F, 5 μm。" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Fig 9" } ], "title": [ { "name": "text", "data": "SEM of SLAN phosphor with different fluxes. (a)No flux, 10 μm. (b)No flux, 5 μm. (c)LiCl, 10 μm. (d)LiCl, 5 μm. (e)NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F, 10 μm. (f)NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F, 5 μm." } ] } ], "subcaption": [], "note": [], "graphics": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963339&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963339&type=small", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963339&type=middle" } ] } } ] }, { "name": "sec", "data": [ { "name": "sectitle", "data": { "label": [ { "name": "text", "data": "3.5" } ], "title": [ { "name": "text", "data": "组合助剂实验" } ], "level": "2", "id": "s3-5" } }, { "name": "p", "data": [ { "name": "text", "data": "以LiCl和NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F作为组合助剂，其中LiCl所占比例分别为80%、60%、50%、40%、20%。组合助剂加入量为总质量的10%进行烧结。并对组合助剂烧结所得粉体进行XRD测试与光谱性能测试，测试结果如" }, { "name": "xref", "data": { "text": "图 10", "type": "fig", "rid": "Figure10", "data": [ { "name": "text", "data": "图 10" } ] } }, { "name": "text", "data": "、" }, { "name": "xref", "data": { "text": "图 11", "type": "fig", "rid": "Figure11", "data": [ { "name": "text", "data": "图 11" } ] } }, { "name": "text", "data": "所示。" } ] }, { "name": "fig", "data": { "id": "Figure10", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "图10" } ], "title": [ { "name": "text", "data": "组合助剂样品的XRD图谱" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Fig 10" } ], "title": [ { "name": "text", "data": "XRD of SLAN phosphors with different mixed fluxes" } ] } ], "subcaption": [], "note": [], "graphics": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963341&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963341&type=small", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963341&type=middle" } ] } }, { "name": "fig", "data": { "id": "Figure11", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "图11" } ], "title": [ { "name": "text", "data": "混合助剂中LiCl含量对发光强度的影响" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Fig 11" } ], "title": [ { "name": "text", "data": "Effect of LiCl ratio in mixed fluxes on luminescence of SLAN phosphors" } ] } ], "subcaption": [], "note": [], "graphics": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963344&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963344&type=small", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963344&type=middle" } ] } }, { "name": "p", "data": [ { "name": "text", "data": "结果表明不同组合助剂所得样品均为纯相。当LiCl所占组合助剂比例为50%时，粉体具有最高的发光强度，相比无助剂样品光效可提高近4倍。对LiCl含量50 %的样品分别进行SEM以及光学显微镜测试，测试结果如" }, { "name": "xref", "data": { "text": "图 12", "type": "fig", "rid": "Figure12", "data": [ { "name": "text", "data": "图 12" } ] } }, { "name": "text", "data": "所示，由" }, { "name": "xref", "data": { "text": "图 12", "type": "fig", "rid": "Figure12", "data": [ { "name": "text", "data": "图 12" } ] } }, { "name": "text", "data": "可看出粉体颗粒分散性较好。" } ] }, { "name": "fig", "data": { "id": "Figure12", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "图12" } ], "title": [ { "name": "text", "data": "50%LiCl " }, { "name": "text", "data": "&" }, { "name": "text", "data": " 50%NH " }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F助剂下SLAN粉体颗粒形貌。(a)SEM; (b)600倍光学显微镜透射; (c)600倍光学显微镜蓝光照射。" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Fig 12" } ], "title": [ { "name": "text", "data": "Morphology of SLAN phosphor with 50%LiCl " }, { "name": "text", "data": "&" }, { "name": "text", "data": " 50%NH " }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F. (a)SEM.(b)Original light observed under the optical microscope when enlarged 600 times. (c)Blue light observed under the optical microscope when enlarged 600 times." } ] } ], "subcaption": [], "note": [], "graphics": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963347&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963347&type=small", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963347&type=middle" } ] } } ] }, { "name": "sec", "data": [ { "name": "sectitle", "data": { "label": [ { "name": "text", "data": "3.6" } ], "title": [ { "name": "text", "data": "封装结果" } ], "level": "2", "id": "s3-6" } }, { "name": "p", "data": [ { "name": "text", "data": "采用蓝光芯片(455 nm)，红粉分别选取(Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "0.96" } ] }, { "name": "text", "data": ", Eu" }, { "name": "sub", "data": [ { "name": "text", "data": "0.04" } ] }, { "name": "text", "data": ")LiAl" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "红粉和(Sr, Ca)AlSiN" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": " :Eu" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": " 650 nm (SCASN650)红粉，与(Y, Ga)" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "Al" }, { "name": "sub", "data": [ { "name": "text", "data": "5" } ] }, { "name": "text", "data": "O" }, { "name": "sub", "data": [ { "name": "text", "data": "12" } ] }, { "name": "text", "data": " :Ce" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": " 535 nm波长粉体(GAG535)绿粉按照一定比例在环氧树脂胶水中混合均匀后进行封装测试。封装结果如" }, { "name": "xref", "data": { "text": "表 3", "type": "table", "rid": "Table3", "data": [ { "name": "text", "data": "表 3" } ] } }, { "name": "text", "data": "和" }, { "name": "xref", "data": { "text": "图 13", "type": "fig", "rid": "Figure13", "data": [ { "name": "text", "data": "图 13" } ] } }, { "name": "text", "data": "所示(图中封装曲线均做了归一化处理)。封装结果表明，4 000 K光效下，同样与GAG535绿粉配比进行封装，SLAN红粉+GAG535绿粉封装效果比SCASN650红粉+GAG535绿粉好，光效高6%左右，显色指数" }, { "name": "italic", "data": [ { "name": "text", "data": "Ra" } ] }, { "name": "text", "data": "高5，" }, { "name": "italic", "data": [ { "name": "text", "data": "R" } ] }, { "name": "text", "data": "9也偏高。" } ] }, { "name": "table", "data": { "id": "Table3", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "表3" } ], "title": [ { "name": "text", "data": "4 000 K色温下LED灯珠封装数据表" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Table 3" } ], "title": [ { "name": "text", "data": "4 000 K white LEDs package data" } ] } ], "note": [], "table": [ { "head": [ [ { "align": "center", "style": "class:table_top_border", "data": [ { "name": "text", "data": "样品" } ] }, { "align": "center", "style": "class:table_top_border", "data": [ { "name": "text", "data": "光效/(lm·W" }, { "name": "sup", "data": [ { "name": "text", "data": "-1" } ] }, { "name": "text", "data": ")" } ] }, { "align": "center", "style": "class:table_top_border", "data": [ { "name": "text", "data": "CIE " }, { "name": "italic", "data": [ { "name": "text", "data": "x" } ] } ] }, { "align": "center", "style": "class:table_top_border", "data": [ { "name": "text", "data": "CIE " }, { "name": "italic", "data": [ { "name": "text", "data": "y" } ] } ] }, { "align": "center", "style": "class:table_top_border", "data": [ { "name": "italic", "data": [ { "name": "text", "data": "Ra" } ] } ] }, { "align": "center", "style": "class:table_top_border", "data": [ { "name": "italic", "data": [ { "name": "text", "data": "R" } ] }, { "name": "text", "data": "9" } ] } ] ], "body": [ [ { "align": "center", "style": "class:table_top_border2", "data": [ { "name": "text", "data": "SLAN红粉+GAG535绿粉" } ] }, { "align": "center", "style": "class:table_top_border2", "data": [ { "name": "text", "data": "97.6" } ] }, { "align": "center", "style": "class:table_top_border2", "data": [ { "name": "text", "data": "0.384 7" } ] }, { "align": "center", "style": "class:table_top_border2", "data": [ { "name": "text", "data": "0.387 5" } ] }, { "align": "center", "style": "class:table_top_border2", "data": [ { "name": "text", "data": "91.9" } ] }, { "align": "center", "style": "class:table_top_border2", "data": [ { "name": "text", "data": "47" } ] } ], [ { "align": "center", "style": "class:table_bottom_border", "data": [ { "name": "text", "data": "SCASN650红粉+GAG535绿粉" } ] }, { "align": "center", "style": "class:table_bottom_border", "data": [ { "name": "text", "data": "92.3" } ] }, { "align": "center", "style": "class:table_bottom_border", "data": [ { "name": "text", "data": "0.385 9" } ] }, { "align": "center", "style": "class:table_bottom_border", "data": [ { "name": "text", "data": "0.399 5" } ] }, { "align": "center", "style": "class:table_bottom_border", "data": [ { "name": "text", "data": "86.9" } ] }, { "align": "center", "style": "class:table_bottom_border", "data": [ { "name": "text", "data": "45" } ] } ] ], "foot": [] } ] } }, { "name": "fig", "data": { "id": "Figure13", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "图13" } ], "title": [ { "name": "text", "data": "455 nm蓝光芯片激发下封装测试光谱，插图为LED灯珠。" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Fig 13" } ], "title": [ { "name": "text", "data": "Spectra of white LEDs excited by 455 nm blue light chip. The inset shows photographs of the white LEDs." } ] } ], "subcaption": [], "note": [], "graphics": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963351&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963351&type=small", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963351&type=middle" } ] } }, { "name": "p", "data": [ { "name": "text", "data": "由" }, { "name": "xref", "data": { "text": "图 13", "type": "fig", "rid": "Figure13", "data": [ { "name": "text", "data": "图 13" } ] } }, { "name": "text", "data": "可以看出，与SCASN红粉相比，SLAN红粉半峰宽更窄，处于人眼视觉函数外的区域明显比SCASN红粉要少，避免了红光的浪费。" }, { "name": "xref", "data": { "text": "图 14", "type": "fig", "rid": "Figure14", "data": [ { "name": "text", "data": "图 14" } ] } }, { "name": "text", "data": "为封装后LED灯珠的显色指数(Color rendering index)" }, { "name": "italic", "data": [ { "name": "text", "data": "R" } ] }, { "name": "text", "data": "1~" }, { "name": "italic", "data": [ { "name": "text", "data": "R" } ] }, { "name": "text", "data": "15对比。从图中可看出，SLAN红粉组合各项数据普遍高于SCASN650红粉组合数据。通常来讲，显色指数越高，说明光源的显色性越好，色彩还原度越高" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "xref", "data": { "text": "20", "type": "bibr", "rid": "b20", "data": [ { "name": "text", "data": "20" } ] } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "。因此SLAN红粉应用于LED日常照明领域在显色指数上具有一定优势，且更适用于高显色高显指的封装方案。" } ] }, { "name": "fig", "data": { "id": "Figure14", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "图14" } ], "title": [ { "name": "text", "data": "封装后LED灯珠显色指数" }, { "name": "italic", "data": [ { "name": "text", "data": "R" } ] }, { "name": "text", "data": "1~" }, { "name": "italic", "data": [ { "name": "text", "data": "R" } ] }, { "name": "text", "data": "15数据对比" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Fig 14" } ], "title": [ { "name": "text", "data": "Color rendering index data " }, { "name": "italic", "data": [ { "name": "text", "data": "R" } ] }, { "name": "text", "data": "1~" }, { "name": "italic", "data": [ { "name": "text", "data": "R" } ] }, { "name": "text", "data": "15 of LED lamps" } ] } ], "subcaption": [], "note": [], "graphics": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963353&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963353&type=small", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=2963353&type=middle" } ] } } ] } ] }, { "name": "sec", "data": [ { "name": "sectitle", "data": { "label": [ { "name": "text", "data": "4" } ], "title": [ { "name": "text", "data": "结论" } ], "level": "1", "id": "s4" } }, { "name": "p", "data": [ { "name": "text", "data": "采用高压气氛烧结法合成了高显色荧光粉(Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "0.96" } ] }, { "name": "text", "data": ", Eu" }, { "name": "sub", "data": [ { "name": "text", "data": "0.04" } ] }, { "name": "text", "data": ")LiAl" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "。研究了原料Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "添加比例对样品参数及晶体纯度的影响，烧结时Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "容易挥发导致Sr" }, { "name": "sup", "data": [ { "name": "text", "data": "2+" } ] }, { "name": "text", "data": "离子缺失，1.3倍原料Sr" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "N" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "配比样品物相更纯，粉体发光性能更好。同时研究了氯化物和氟化物助熔剂对SLAN样品发光性能和颗粒形貌的影响，对比了氯化物助熔剂的效果：LiCl＞NaCl＞KCl＞SrCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "＞CaCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "＞MgCl" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "; 氟化物助熔剂的效果：NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F＞AlF" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "＞LiF＞BaF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "＞SrF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "＞MgF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "＞CaF" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "。优选出LiCl和NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F作为组合助剂，探索了LiCl和NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F组合助剂的添加比例对SLAN粉体性能和颗粒形貌的影响。实验结果表明，当LiCl和NH" }, { "name": "sub", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F比例为1 :1时，SLAN粉体发光强度最高，光效可提高近4倍，同时粉体颗粒分散性较好。以SLAN粉体、SCASN650红粉分别与GAG535绿粉进行4 000 K白光封装测试，测试结果表明，SLAN粉体组合具有较高的发光效率与较高的显色指数，更适用于高显色指数的封装方案。" } ] } ] } ], "footnote": [], "reflist": { "title": [ { "name": "text", "data": "参考文献" } ], "data": [ { "id": "b1", "label": "1", "citation": [ { "lang": "en", "text": [ { "name": "text", "data": "KIMJ S, JEON P E, PARK Y H, et al.. 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(in Chinese)" } ] } ] } ] }, "response": [], "contributions": [], "acknowledgements": [], "conflict": [], "supportedby": [], "articlemeta": { "doi": "10.37188/fgxb20204107.0800", "clc": [ [ { "name": "text", "data": "O482.31" } ] ], "dc": [], "publisherid": "fgxb-41-7-800", "citeme": [], "fundinggroup": [ { "lang": "zh", "text": [ { "name": "text", "data": "国家自然科学基金（51672066，51902080）；河北省杰出青年基金（A2018201101）；河北省自然科学基金重点项目（E2019201223）；河北省人才培养工程项目（A201902005）资助" } ] }, { "lang": "en", "text": [ { "name": "text", "data": "Supported by National Natural Science Foundation of China(51672066, 51902080); Funds for Distinguished Young Science of Hebei Province(A2018201101); Natural Science Foundation of Hebei Province(E2019201223); Personnel Training Project of Hebei Province(A201902005)" } ] } ], "history": { "received": "2020-04-01", "accepted": "2020-04-27", "opub": "2020-09-10" }, "copyright": { "data": [ { "lang": "zh", "data": [ { "name": "text", "data": "版权所有©《发光学报》编辑部2020" } ], "type": "copyright" }, { "lang": "en", "data": [ { "name": "text", "data": "Copyright ©2020 Chinese Journal of Luminescence.All rights reserved." } ], "type": "copyright" } ], "year": "2020" } }, "appendix": [], "type": "research-article", "ethics": [], "supplementary": [], "journalTitle": "发光学报", "issue": "7", "volume": "41", "originalSource": [] }