氮气氛中高温退火对NaYF4∶Yb3+, Er3+ 纳米粒子上转换发光的影响

赵军伟; 单含; 贾铁昆; 范翊; 孔祥贵

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氮气氛中高温退火对NaYF₄∶Yb³⁺, Er³⁺ 纳米粒子上转换发光的影响

材料合成及性能研究 | 更新时间：2020-08-12

- 氮气氛中高温退火对NaYF₄∶Yb³⁺, Er³⁺ 纳米粒子上转换发光的影响
- Effect of High Temperature Annealing in Nitrogen on Upconversion Luminescence of NaYF₄∶Yb³⁺, Er³⁺ Nanoparticles
- 发光学报 2011年32卷第12期页码：1227-1232
- 作者机构：
  
  1. 中国科学院苏州生物医学工程技术研究所
  2. 洛阳理工学院材料科学与工程系
  3. 长春理工大学
  4. 中国科学院长春光学精密机械与物理研究所
- 作者简介：
- 基金信息：
  
  国家自然科学基金(10904142,11004189)();河南省基础前沿与技术研究(102300410172)();洛阳市自然科学基金(2009YZ04)资助项目()
- DOI：
  中图分类号： O482.31
- 收稿：2011-10-15，
  
  修回：2011-11-2，
  
  网络首发：2011-12-22，
  
  纸质出版：2011-12-22
- 稿件说明：
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赵军伟, 单含, 贾铁昆, 范翊, 孔祥贵. 氮气氛中高温退火对NaYF4∶Yb3+, Er3+ 纳米粒子上转换发光的影响[J]. 发光学报, 2011,32(12): 1227-1232

ZHAO Jun-wei, SHAN Han, JIA Tie-kun, FAN Yi, KONG Xiang-gui. Effect of High Temperature Annealing in Nitrogen on Upconversion Luminescence of NaYF4∶Yb3+, Er3+ Nanoparticles[J]. Chinese Journal of Luminescence, 2011,32(12): 1227-1232
赵军伟, 单含, 贾铁昆, 范翊, 孔祥贵. 氮气氛中高温退火对NaYF4∶Yb3+, Er3+ 纳米粒子上转换发光的影响[J]. 发光学报, 2011,32(12): 1227-1232 DOI：

ZHAO Jun-wei, SHAN Han, JIA Tie-kun, FAN Yi, KONG Xiang-gui. Effect of High Temperature Annealing in Nitrogen on Upconversion Luminescence of NaYF4∶Yb3+, Er3+ Nanoparticles[J]. Chinese Journal of Luminescence, 2011,32(12): 1227-1232 DOI：

摘要

以柠檬酸三钠为螯合剂

采用共沉淀和水热相结合的方法成功制备出尺寸为40 nm的NaYF

∶Yb

纳米粒子。将得到的部分样品在300 ℃氮气保护下退火2 h。退火前后的样品晶体结构都属于立方相

尺寸保持在40 nm左右。在980 nm光激发下

退火后样品的上转换发光整体强度和绿光相对发射强度明显增强。分析认为高温退火改善了纳米粒子的结晶质量并降低了纳米粒子表面有机配体的浓度

改善了样品上转换发光性能。

Abstract

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Auzel F. Upconversion and anti-stokes processes with f and d ions in solids [J]. Chem. Rev., 2004, 104 (1):139-173.[2] Sun C J, Xu Z H, Hu B, et al. Application of NaYF4∶Yb3+, Er3+ upconversion fluorescence nanocrystals for solution-processed near infrared photodetectors [J]. Appl. Phys. Lett., 2007, 91 (19):191113-1-3.[3] Wang F, Liu X G. Recent advances in the chemistry of lanthanide-doped upconversion nanocrystals [J]. Chem. Soc. Rev., 2009, 38 (4):976-989.[4] Zhan Q Q, Qian J, Liang H J, et al. Using 915 nm laser excited Tm3+/Er3+/Ho3+- doped NaYbF4 upconversion nanoparticles for in vitro and deeper in vivo bioimaging without overheating irradiation [J]. ACS Nano., 2011, 5 (5):3744-3757.[5] Suyver J F, Grimm J, van Veen M K, et al. Upconversion spectroscopy and properties of NaYF4 doped with Er3+, Tm3+ and/or Yb3+ [J]. J. Lumin., 2006, 117 (1):1-12.[6] Wang F, Banerjee D, Liu Y S, et al. Upconversion nanoparticles in biological labeling, imaging, and therapy [J]. Analyst., 2010, 135 (8):1839-1854.[7] Zhao Junwei, Kong Xianggui. AEP-assisted hydrothermal synthesis and upconversion luminescence of NaYF4∶Yb3+, Er3+ nanocrystals [J]. Chin. J. Lumin. (发光学报), 2011, 32 (7):675-679 (in Chinese).[8] Zou Shaoyu, Xiao Quanlan, Deng Xiaoling, et al. Synthesis and upconversion luminescence of In2O3∶Ho3+, Yb3+ nanocrystals [J]. Chin. J. Lumin. (发光学报), 2011, 32 (7):655-659 (in Chinese).[9] Lin J, Li C X. Hydrothermal syntheis, formation mechanisms and luminescence properties of the rare earth fluorides nano- and micro-materials [J]. Chin. J. Lumin. (发光学报), 2011, 32 (6):519-534 (in Chinese).[10] Wang Y, Tu L P, Zhao J W, et al. Upconversion luminescence of β-NaYF4∶Yb3+, Er3+@β-NaYF4 core/shell nanoparticles: Excitation power density and surface dependence [J]. J. Phys. Chem. C, 2009, 113 (17):7164-7169.[11] Wang X, Shan G Y, Chao K F, et al. Effects of Er3+ concentration on UV/blue upconverted luminescence and a three-photon process in the cubic nanocrystalline Y2O3∶Er3+ [J]. Mater. Chem. Phys., 2006, 99 (2-3):370-374.[12] Wang X, Kong X G, Shan G Y, et al. Luminescence spectroscopy and visible upconversion properties of Er3+ in ZnO nanocrystals [J]. J. Phys. Chem. B, 2004, 108 (48):18408-18413.[13] Zhang S Y, Bi X Z. Spectrum Theory of Rare Earth [M]. Changchun:Jilin Science and Technology Press, 1991:31(in Chinese).[14] Wei Y, Lu F Q, Zhang X R, et al. Synthesis and characterization of efficient near-infrared upconversion Yb and Tm codoped NaYF4 nanocrystal reporter [J]. J. Alloy. Compd., 2007, 427 (1-2):333-340.[15] Zhang X M, Zhang J H, Ren X G, et al. The dependence of persistent phosphorescence on annealing temperatures in CaTiO3∶Pr3+ nanoparticles prepared by a coprecipitation technique [J]. J. Solid. State. Chem., 2008, 181 (3):393-398.[16] Lin-Vien D, Colthup N B, Fateley W G, et al. The Handbook of IR and Raman Characteristic Frequencies of Organic Molecules [M]. New York: Academic Press, 1991:45-59.[17] Socrates G. Infrared Characteristic Group Frequencies [M]. Chichester, UK: Wiley, 2001:50-81.[18] B. Stuart. Infrared Spectroscopy: Fundamentals and Applications [M]. Chichester, UK: Wiley, 2004:57-58.[19] Zhao J W, Sun Y J, Kong X G, et al. Controlled synthesis, formation mechanism and great enhancement of red upconversion luminescence of NaYF4∶Yb3+, Er3+ nanocrystals/sub-microplates at low doping level [J]. J. Phys. Chem. B, 2008, 112 (49):15666-15672.[20] Sun Y J, Liu H J, Wang X, et al. Optical spectroscopy and visible upconversion studies of YVO4∶Er3+ nanocrystals synthesized by a hydrothermal Process [J]. Chem. Mater., 2006, 18 (11):2726-2732.[21] Yu L X, Song H W, Liu Z X, et al. Electronic transition and energy transfer processes in LaPO4-Ce3+/Tb3+ nanowires [J]. J. Phys. Chem. B, 2005, 109 (23):11450-11455.[22] Tian L J, Sun Y J, Yu Y, et al. Surface effect of nano-phosphors studied by time-resolved spectroscopy of Ce3+ [J]. Chem. Phys. Lett., 2008, 452 (1-3):188-192.[23] Vetrone F, Boyer J C, Capobianco J A, et al. Concentration-dependent near-infrared to visible upconversion in nanocrystalline and bulk Y2O3∶Er3+ [J]. Chem. Mater., 2003, 15 (14):2737-2743.

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