| 钙钛矿CsPbX_3量子点材料制备进展 |
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| 引用本文： | 王壮苗,彭小改,孙雨,张灿云,陈进,王凤超.钙钛矿CsPbX_3量子点材料制备进展[J].上海应用技术学院学报,2020,20(2):126-134. |
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| 作者姓名： | 王壮苗 彭小改 孙雨 张灿云 陈进 王凤超 |
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| 作者单位： | 上海应用技术大学 理学院, 上海 201418 |
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| 基金项目： | 上海市青年科技英才“扬帆计划”项目(18YF1422500); 上海市高校青年教师资助计划项目(ZZyyx18009); 上海应用技术大学引进人才基金项目(YJ2018-9)资助 |
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| 摘 要： | 全无机钙钛矿CsPbX_3量子点因具备光致发光量子效率高、禁带宽度可调、激发带宽窄等优异的光学特性,在照明、显示领域备受关注。介绍了该体系材料的主要制备方法,如热注入法、过饱和再结晶法、微波辅助法、一步旋涂法、阴离子交换法和化学气相沉积法等,总结了在光学性能调控、有毒元素Pb替换或掺杂方面的研究进展,探讨了面临的问题及未来发展方向。
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| 关 键 词： | 全无机铯铅卤化物 钙钛矿 量子点 制备方法 |
| 收稿时间： | 2019/11/1 0:00:00 |
Research Progress in the Preparation of Perovskite CsPbX3 Quantum Dot Materials |
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| WANG Zhuangmiao,PENG Xiaogai,SUN Yu,ZHANG Canyun,CHEN Jin,WANG Fengchao.Research Progress in the Preparation of Perovskite CsPbX3 Quantum Dot Materials[J].Journal of Shanghai Institute of Technology: Natural Science,2020,20(2):126-134. |
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| Authors: | WANG Zhuangmiao PENG Xiaogai SUN Yu ZHANG Canyun CHEN Jin WANG Fengchao |
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| Institution: | School of Sciences, Shanghai Institute of Technology, Shanghai 201418, China |
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| Abstract: | All-inorganic perovskite CsPbX3 quantum dots (QDs) have attracted much attention in the field of lighting and display due to their excellent optical properties such as high photoluminescence quantum efficiency, adjustable band gap, and narrow excitation bandwidth. The prevailing fabrication approaches of above materials were introduced, such as heat injection method, supersaturated recrystallization, microwave-assisted method, one-step spin coating method, anion exchange method and chemical vapor deposition method, etc. The research progress in optical performance control, Pb substitution or doping of toxic elements was summarized. The potential problems and promising prospect of this material were discussed briefly. |
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