A recent advances of blue perovskite light emitting diodes for next generation displays  

作　　者：Yung Jin Yoon Jin Young Kim 

机构地区：[1]Perovtronics Research Center,Department of Energy Engineering,Ulsan National Institute of Science and Technology(UNIST),Ulsan 44919,South Korea

出　　处：《Journal of Semiconductors》2021年第10期148-159,共12页半导体学报（英文版）

基　　金："the Research Project Funded by U-K Brand"(1.210037.01,1.200041.01)of UNIST(Ulsan National Institute of Science&Technology);Nano Material Technology Development Program through the National Research Foundation of Korea(NRF)funded by Ministry of Science and ICT(NRF-2021M3H4A1A02049634).

摘　　要：The halide perovskite blue light emitting diodes(PeLEDs)attracted many researchers because of its fascinating optoelectrical properties.This review introduces the recent progress of blue PeLEDs which focuses on emissive layers and interlayers.The emissive layer covers three types of perovskite structures:perovskite nanocrystals(PeNCs),2-dimensional(2D)and quasi-2D perovskites,and bulk(3D)perovskites.We will discuss about the remaining challenges of blue PeLEDs,such as limited performances,device instability issues,which should be solved for blue PeLEDs to realize next generation displays.

关 键 词：halide perovskite light emitting diodes blue emission 

分 类 号：TN312.8[电子电信—物理电子学] TN873