八面体结构纳米CeO₂∶Er³⁺的合成及发光性质

{ "defaultlang": "zh", "titlegroup": { "articletitle": [ { "lang": "zh", "data": [ { "name": "text", "data": "八面体结构纳米CeO" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "∶Er" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": "的合成及发光性质" } ] }, { "lang": "en", "data": [ { "name": "text", "data": "Preparation and Luminescence Properties of Octahedral CeO" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "∶Er" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": " Nanophosphor" } ] } ] }, "contribgroup": { "author": [ { "name": [], "stringName": [ { "lang": "zh", "surname": "张慧敏", "prefix": "" }, { "lang": "en", "surname": "ZHANG Hui-min", "prefix": "" } ], "aff": [ { "rid": "1666815", "text": "1" } ], "role": [ "first-author" ], "deceased": false }, { "name": [], "stringName": [ { "lang": "zh", "surname": "丛妍", "prefix": "" }, { "lang": "en", "surname": "CONG Yan", "prefix": "" } ], "aff": [ { "rid": "1666815", "text": "1" } ], "role": [], "deceased": false }, { "name": [], "stringName": [ { "lang": "zh", "surname": "佟尧", "prefix": "" }, { "lang": "en", "surname": "TONG Yao", "prefix": "" } ], "aff": [ { "rid": "1666815", "text": "1" } ], "role": [], "deceased": false }, { "name": [], "stringName": [ { "lang": "zh", "surname": "杨扬", "prefix": "" }, { "lang": "en", "surname": "YANG Yang", "prefix": "" } ], "aff": [ { "rid": "1666815", "text": "1" }, { "rid": "1827182", "text": "2" } ], "role": [], "deceased": false }, { "name": [], "stringName": [ { "lang": "zh", "surname": "王月", "prefix": "" }, { "lang": "en", "surname": "WANG Yue", "prefix": "" } ], "aff": [ { "rid": "1666815", "text": "1" } ], "role": [], "deceased": false }, { "name": [], "stringName": [ { "lang": "zh", "surname": "任柏宇", "prefix": "" }, { "lang": "en", "surname": "REN Bo-yu", "prefix": "" } ], "aff": [ { "rid": "1666815", "text": "1" } ], "role": [], "deceased": false }, { "name": [], "stringName": [ { "lang": "zh", "surname": "董斌", "prefix": "" }, { "lang": "en", "surname": "DONG Bin", "prefix": "" } ], "aff": [ { "rid": "1666815", "text": "1" } ], "role": [], "deceased": false } ], "aff": [ { "id": "1666815", "intro": [ { "lang": "zh", "label": "1", "text": " 大连民族大学 物理与材料工程学院, 国家民委新能源与稀土资源利用重点实验室, 辽宁省光敏材料与器件重点实验室,辽宁 大连,116600", "data": [ { "name": "text", "data": " 大连民族大学 物理与材料工程学院, 国家民委新能源与稀土资源利用重点实验室, 辽宁省光敏材料与器件重点实验室,辽宁 大连,116600" } ] } ] }, { "id": "1827182", "intro": [ { "lang": "zh", "label": "2", "text": " 中国科学院长春光学精密机械与物理研究所 发光学及应用国家重点实验室, 吉林 长春 130033", "data": [ { "name": "text", "data": " 中国科学院长春光学精密机械与物理研究所 发光学及应用国家重点实验室, 吉林 长春 130033" } ] } ] } ] }, "abstracts": [ { "lang": "zh", "data": [ { "name": "p", "data": [ { "name": "text", "data": "采用水热合成法制备了八面体结构纳米CeO" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "∶Er" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": "，并研究了稀土Er" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": "离子掺杂对CeO" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "纳米晶的结构以及发光特性的影响。所合成的CeO" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "纳米晶具有八面体结构，结晶完好，粒度均匀。XRD和拉曼光谱测试结果表明所制备的CeO" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "纳米晶为面心立方萤石结构，稀土Er" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": "离子的掺杂在基质晶格中产生了氧空位缺陷，并产生了晶格畸变。在980 nm激光激发下产生了稀土Er" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": "离子绿色（" }, { "name": "sup", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "H" }, { "name": "sub", "data": [ { "name": "text", "data": "11/2" } ] }, { "name": "text", "data": "，" }, { "name": "sup", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "S" }, { "name": "sub", "data": [ { "name": "text", "data": "3/2" } ] }, { "name": "sup", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "I" }, { "name": "sub", "data": [ { "name": "text", "data": "15/2" } ] }, { "name": "text", "data": "）、红色（" }, { "name": "sup", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F" }, { "name": "sub", "data": [ { "name": "text", "data": "9/2" } ] }, { "name": "text", "data": " " }, { "name": "sup", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "I" }, { "name": "sub", "data": [ { "name": "text", "data": "15/2" } ] }, { "name": "text", "data": "）和近红外（" }, { "name": "sup", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "I" }, { "name": "sub", "data": [ { "name": "text", "data": "11/2" } ] }, { "name": "text", "data": "，" }, { "name": "sup", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "I" }, { "name": "sub", "data": [ { "name": "text", "data": "13/2" } ] }, { "name": "sup", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "I" }, { "name": "sub", "data": [ { "name": "text", "data": "15/2" } ] }, { "name": "text", "data": "）发光。随着稀土Er" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": "离子掺杂浓度的变化，样品的发光光谱在可见光和近红外光范围产生了不同的猝灭浓度，这是由于掺杂浓度变化对Er" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": "-Er" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": "之间的交叉驰豫过程产生了影响，Er" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": "的能级布居变化引起了发光特性的改变。" } ] } ] }, { "lang": "en", "data": [ { "name": "p", "data": [ { "name": "text", "data": "Octahedral CeO" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "∶Er" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": " nanophosphors with uniform crystallinity and fine crystalline were prepared using hydrothermal method. The structural and emission properties were investigated. The XRD and Raman spectra indicated that the as-prepared CeO" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "∶Er" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": " samples were cubic fluorite structure of CeO" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": " phase, and the oxygen vacancies were produced due to the substitution of Er" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": " for Ce" }, { "name": "sup", "data": [ { "name": "text", "data": "4+" } ] }, { "name": "text", "data": ". Green (" }, { "name": "sup", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "H" }, { "name": "sub", "data": [ { "name": "text", "data": "11/2" } ] }, { "name": "text", "data": "," }, { "name": "sup", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "S" }, { "name": "sub", "data": [ { "name": "text", "data": "3/2" } ] }, { "name": "sup", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "I" }, { "name": "sub", "data": [ { "name": "text", "data": "15/2" } ] }, { "name": "text", "data": "), red (" }, { "name": "sup", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "F" }, { "name": "sub", "data": [ { "name": "text", "data": "9/2" } ] }, { "name": "sup", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "I" }, { "name": "sub", "data": [ { "name": "text", "data": "15/2" } ] }, { "name": "text", "data": ") and NIR (" }, { "name": "sup", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "I" }, { "name": "sub", "data": [ { "name": "text", "data": "11/2" } ] }, { "name": "text", "data": "," }, { "name": "sup", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "I" }, { "name": "sub", "data": [ { "name": "text", "data": "13/2" } ] }, { "name": "sup", "data": [ { "name": "text", "data": "4" } ] }, { "name": "text", "data": "I" }, { "name": "sub", "data": [ { "name": "text", "data": "15/2" } ] }, { "name": "text", "data": ") emissions under 980 nm laser diode excitation were also investigated, and they were strong affected by the doping concentration of Er" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": ". Different quenching concentrations are observed in the visible and NIR emission spectra, which is due to the alteration of populating channels in the cross relaxation processes of Er" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] }, { "name": "text", "data": "." } ] } ] } ], "keyword": [ { "lang": "zh", "data": [ [ { "name": "text", "data": "CeO" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "∶Er" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] } ], [ { "name": "text", "data": "纳米晶" } ], [ { "name": "text", "data": "水热合成法" } ], [ { "name": "text", "data": "发光" } ] ] }, { "lang": "en", "data": [ [ { "name": "text", "data": "CeO" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "∶Er" }, { "name": "sup", "data": [ { "name": "text", "data": "3+" } ] } ], [ { "name": "text", "data": "nanophosphor" } ], [ { "name": "text", "data": "hydrothermal method" } ], [ { "name": "text", "data": "luminescence" } ] ] } ], "highlights": [], "body": [], "footnote": [], "reflist": { "data": [ { "id": "ref1", "label": "1", "citation": [ { "lang": "zh", "text": [ { "name": "text", "data": "FUJIHARA S,OIKAWA M. 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