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Tunable photoluminescence of CsPbBr3 perovskite quantum dots for light emitting diodes application
Chen, Weiwei; Xin, Xing; Zang, Zhigang; Tang, Xiaosheng; Li, Cunlong; Hu, Wei; Zhou, Miao; Du, Juan; xstang@cqu.edu.cn; dujuan@mail.siom.ac.cn
2017
发表期刊J. Solid State Chem.
卷号255页码:115
摘要All-inorganic cesium lead halide (CsPbBr3) perovskite quantum dots (QDs), as one kind of promising materials, have attracted considerable attention in optoelectronic applications. Herein, we synthesized the colloidal CsPbBr3 QDs with tunable photoluminescence (PL) (493-531 nm) by adjusting the reaction temperatures, which revealed narrow emission bandwidths of about 25 nm. The average diameters of the QDs could be adjusted from 7.1 to 12.3 nm as the temperature increased from 100 degrees C to 180 degrees C. Moreover, the radiative lifetimes of CsPbBr3 QDs were measured to be similar to 2 ns, and the single QD fluorescence intensity time trace results demonstrated its suppressed blinking emission. Moreover, green light emitting diodes by using CsPbBr3 QDs tasted on blue LED chips were further fabricated, which provided potential applications in the field of display and lighting technology.
文章类型Article
部门归属强光
DOI10.1016/j.jssc.2017.06.006
资助者National Natural Science Foundation of China [61520106012, 61574024, 61475169]; Fundamental Research Funds for the Central Universities [106112015CDJZR125511, 106112015CDJXY120001, 106112016CDJCR121222]; SRF [0210002409003]; Advanced and Fundamental Research Funds of Chongqing [cstc2015jcyjA1055, cstc2015jcjA90007]; Chinese Academy Sciences ; National Natural Science Foundation of China [61520106012, 61574024, 61475169]; Fundamental Research Funds for the Central Universities [106112015CDJZR125511, 106112015CDJXY120001, 106112016CDJCR121222]; SRF [0210002409003]; Advanced and Fundamental Research Funds of Chongqing [cstc2015jcyjA1055, cstc2015jcjA90007]; Chinese Academy Sciences ; National Natural Science Foundation of China [61520106012, 61574024, 61475169]; Fundamental Research Funds for the Central Universities [106112015CDJZR125511, 106112015CDJXY120001, 106112016CDJCR121222]; SRF [0210002409003]; Advanced and Fundamental Research Funds of Chongqing [cstc2015jcyjA1055, cstc2015jcjA90007]; Chinese Academy Sciences ; National Natural Science Foundation of China [61520106012, 61574024, 61475169]; Fundamental Research Funds for the Central Universities [106112015CDJZR125511, 106112015CDJXY120001, 106112016CDJCR121222]; SRF [0210002409003]; Advanced and Fundamental Research Funds of Chongqing [cstc2015jcyjA1055, cstc2015jcjA90007]; Chinese Academy Sciences
收录类别SCI
资助者National Natural Science Foundation of China [61520106012, 61574024, 61475169]; Fundamental Research Funds for the Central Universities [106112015CDJZR125511, 106112015CDJXY120001, 106112016CDJCR121222]; SRF [0210002409003]; Advanced and Fundamental Research Funds of Chongqing [cstc2015jcyjA1055, cstc2015jcjA90007]; Chinese Academy Sciences ; National Natural Science Foundation of China [61520106012, 61574024, 61475169]; Fundamental Research Funds for the Central Universities [106112015CDJZR125511, 106112015CDJXY120001, 106112016CDJCR121222]; SRF [0210002409003]; Advanced and Fundamental Research Funds of Chongqing [cstc2015jcyjA1055, cstc2015jcjA90007]; Chinese Academy Sciences ; National Natural Science Foundation of China [61520106012, 61574024, 61475169]; Fundamental Research Funds for the Central Universities [106112015CDJZR125511, 106112015CDJXY120001, 106112016CDJCR121222]; SRF [0210002409003]; Advanced and Fundamental Research Funds of Chongqing [cstc2015jcyjA1055, cstc2015jcjA90007]; Chinese Academy Sciences ; National Natural Science Foundation of China [61520106012, 61574024, 61475169]; Fundamental Research Funds for the Central Universities [106112015CDJZR125511, 106112015CDJXY120001, 106112016CDJCR121222]; SRF [0210002409003]; Advanced and Fundamental Research Funds of Chongqing [cstc2015jcyjA1055, cstc2015jcjA90007]; Chinese Academy Sciences
WOS记录号WOS:000411171200017
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/27749
专题强场激光物理国家重点实验室
通讯作者xstang@cqu.edu.cn; dujuan@mail.siom.ac.cn
作者单位中国科学院上海光学精密机械研究所
推荐引用方式
GB/T 7714
Chen, Weiwei,Xin, Xing,Zang, Zhigang,et al. Tunable photoluminescence of CsPbBr3 perovskite quantum dots for light emitting diodes application[J]. J. Solid State Chem.,2017,255:115.
APA Chen, Weiwei.,Xin, Xing.,Zang, Zhigang.,Tang, Xiaosheng.,Li, Cunlong.,...&dujuan@mail.siom.ac.cn.(2017).Tunable photoluminescence of CsPbBr3 perovskite quantum dots for light emitting diodes application.J. Solid State Chem.,255,115.
MLA Chen, Weiwei,et al."Tunable photoluminescence of CsPbBr3 perovskite quantum dots for light emitting diodes application".J. Solid State Chem. 255(2017):115.
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