Recent Advances in Flexible Perovskite Light-Emitting Diodes

被引：34

作者：

Jia, Pei ^{[1
]}

Lu, Min ^{[2
]}

Sun, Siqi ^{[2
]}

Gao, Yanbo ^{[2
]}

Wang, Rong ^{[1
]}

Zhao, Xiaowei ^{[2
]}

Sun, Guang ^{[3
]}

Colvin, Vicki L. ^{[4
]}

Yu, William W. ^{[5
]}

机构：

[1] Jilin Univ, Coll Phys, Minist Educ, Key Lab Phys & Technol Adv Batteries, 2699 Qianjin St, Changchun 130012, Peoples R China

[2] Jilin Univ, Coll Elect Sci & Engn, State Key Lab Integrated Optoelect, Changchun 130012, Peoples R China

[3] Jilin Univ, China Japan Union Hosp, Changchun 130012, Peoples R China

[4] Brown Univ, Dept Chem, Providence, RI 02912 USA

[5] Louisiana State Univ, Dept Chem & Phys, Shreveport, LA 71115 USA

来源：

ADVANCED MATERIALS INTERFACES | 2021年 / 8卷 / 17期

基金：

中国国家自然科学基金;

关键词：

flexible electrodes; flexible substrates; light-emitting diodes; perovskite; structure optimization of flexible electrodes; TRANSPARENT CONDUCTIVE FILMS; LEAD HALIDE PEROVSKITES; SOLAR-CELLS; HIGH-EFFICIENCY; CARBON NANOTUBE; QUANTUM DOTS; HIGHLY EFFICIENT; BRIGHTLY LUMINESCENT; DEFECT SUPPRESSION; IMPROVED STABILITY;

D O I：

10.1002/admi.202100441

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Flexible perovskite light-emitting diodes (FPLEDs) that combine the superior optoelectronic properties of perovskites with the potential of highly flexible, stretchable, and portable electronics have emerged as a new class of revolutionary LED devices for various applications. This article focuses on the recent FPLED research and development. The flexible substrate and electrode are summarized, and the relationship between structure optimization and device performance is established. In order to improve the flexibility and optoelectronic characteristics of FPLEDs, some strategies are put forward, such as the optimization of flexible electrode and emissive layer, the interface engineering, the energy level adjustment, the improvement of light extraction, as well as the improvement of flexibility and stretchability. Furthermore, the future development of FPLEDs is prospected.

引用

页数：22

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