Colloidal II-VI nanoplatelets for optoelectronic devices:Progress and perspectives  

作　　者：An Hu Li Ma Xiaoyu Yang Yige Yao Yunke Zhu Jingjing Qiu Shuang Wang Changjun Lu Yunan Gao 

机构地区：[1]Leyard Optoelectronic Co.,Ltd,Beijing 100091,China [2]State Key Laboratory for Artificial Microstructure and Mesoscopic Physics,School of Physics,Peking University,Beijing 100871,China [3]Collaborative Innovation Center of Assessment for Basic Education Quality,Beijing Normal University,Beijing 100875,China [4]Frontiers Science Center for Nano-optoelectronics,Beijing 100871,China [5]Collaborative Innovation Center of Extreme Optics,Shanxi University,Taiyuan 030006,China [6]Peking University Yangtze Delta Institute of Optoelectronics,Nantong 226010,China

出　　处：《Nano Research》2024年第12期10412-10425,共14页纳米研究（英文版）

基　　金：supported by the National Natural Science Foundation of China(Nos.62375004 and 61875002);China Postdoctoral Science Foundation(Nos.2023M731476,2023T160286 and 2024M751274);Beijing Postdoctoral Research Foundation.

摘　　要：Colloidal II-VI nanoplatelets(NPLs)are solution-processable two-dimensional(2D)quantum dots that have vast potential in highperformance optoelectronic applications,including light-emitting diodes,sensors,and lasers.Superior properties,such as ultrapure emission,giant oscillator strength transition,and directional dipoles,have been demonstrated in these NPLs,which can improve the efficiency of light-emitting diodes and lower the threshold of lasers.In this review,we present an overview of the current progress and propose perspectives on the most well-studied II-VI NPLs that are suitable for the optoelectronic applications.We emphasize that the control of the symmetrical shell growth of NPLs is critical for the practical utilization of the advantages of NPLs in these devices.

关 键 词：NANOPLATELETS quantum wells colloidal quantum dots light-emitting diodes 

分 类 号：TB383[一般工业技术—材料科学与工程]