Synthesis and structure design of I-III-VI quantum dots for white light-emitting diodes

被引：27

作者：

Lu, Hanxu ^{[1
]}

Hu, Zhe ^{[1
]}

Zhou, Wenjie ^{[1
]}

Wei, Jinxin ^{[1
]}

Zhang, Wanlu ^{[1
]}

Xie, Fengxian ^{[1
]}

Guo, Ruiqian ^{[1
,2
,3
,4
]}

机构：

[1] Fudan Univ, Sch Informat Sci & Technol, Inst Elect Light Sources, Shanghai 200433, Peoples R China

[2] Fudan Univ, Acad Engn & Technol, Inst Future Lighting, Shanghai 200433, Peoples R China

[3] Zhongshan Fudan Joint Innovat Ctr, Zhongshan 528437, Peoples R China

[4] Fudan Univ, Yiwu Res Inst, Chengbei Rd, Yiwu City 322000, Zhejiang, Peoples R China

来源：

MATERIALS CHEMISTRY FRONTIERS | 2022年 / 6卷 / 04期

基金：

中国国家自然科学基金;

关键词：

COLLOIDAL SEMICONDUCTOR NANOCRYSTALS; SCALE SYNTHESIS; GA-S; EFFICIENT; EMISSION; CORE/SHELL; NANOPARTICLES; AGINS2; STRATEGIES; CDSE;

D O I：

10.1039/d1qm01452h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Quantum-dot-based light-emitting diodes (LEDs) have been considered as promising alternatives to traditional light sources due to their photo- and thermal-stability, emission wavelength tunability, and so forth. For the past few decades, I-III-VI quantum dots (QDs) have attracted considerable attention. Compared with binary II-VI or III-V QDs, I-III-VI QDs possess large Stokes shifts, good eco-friendliness and wide tunable emissions covering the visible to the near-infrared region, making them ideal lighting materials. This review summarizes the current research progress of I-III-VI QDs, focusing on the synthesis strategies and structural design. The applications in photoluminescent and electroluminescent white LEDs and improvements in device performances are also reviewed, followed by a discussion on the existing challenges, and the prospect is proposed.

引用

页码：418 / 429

页数：12