Emergence of Nanoplatelet Light-Emitting Diodes

Peng Xiao; Junhua Huang; Dong Yan; Dongxiang Luo; Jian Yuan; Baiquan Liu; Dong Liang

doi:10.3390/ma11081376

Emergence of Nanoplatelet Light-Emitting Diodes

Materials (Basel). 2018 Aug 8;11(8):1376. doi: 10.3390/ma11081376.

Authors

Peng Xiao¹, Junhua Huang², Dong Yan³, Dongxiang Luo⁴, Jian Yuan⁵, Baiquan Liu^{6

7}, Dong Liang⁸

Affiliations

¹ School of Physics and Optoelectronic Engineering, Foshan University, Foshan 528000, China. xiaopeng@fosu.edu.cn.
² School of Physics and Optoelectronic Engineering, Foshan University, Foshan 528000, China. jamha1212@163.com.
³ School of Physics and Optoelectronic Engineering, Foshan University, Foshan 528000, China. yandong2016@foxmail.com.
⁴ School of Materials and Energy, Guangdong University of Technology, Guangzhou 510006, China. luodx@gdut.edu.cn.
⁵ School of Physics and Optoelectronic Engineering, Foshan University, Foshan 528000, China. yuanjian054@163.com.
⁶ LUMINOUS, Center of Excellent for Semiconductor Lighting and Displays, School of Electrical and Electronic Engineering, Nanyang Technological University, Nanyang Avenue, Singapore 639798, Singapore. bqliu@ntu.edu.sg.
⁷ Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China. bqliu@ntu.edu.sg.
⁸ LUMINOUS, Center of Excellent for Semiconductor Lighting and Displays, School of Electrical and Electronic Engineering, Nanyang Technological University, Nanyang Avenue, Singapore 639798, Singapore. Dliang@scut.edu.cn.

Abstract

Since 2014, nanoplatelet light-emitting diodes (NPL-LEDs) have been emerged as a new kind of LEDs. At first, NPL-LEDs are mainly realized by CdSe based NPLs. Since 2016, hybrid organic-inorganic perovskite NPLs are found to be effective to develop NPL-LEDs. In 2017, all-inorganic perovskite NPLs are also demonstrated for NPL-LEDs. Therefore, the development of NPL-LEDs is flourishing. In this review, the fundamental concepts of NPL-LEDs are first introduced, then the main approaches to realize NPL-LEDs are summarized and the recent progress of representative NPL-LEDs is highlighted, finally the challenges and opportunities for NPL-LEDs are presented.

Keywords: CdSe; CsPbBr3; LED; nanoplatelet; perovskite.

Publication types

Review