Micropyramid Vertical Ultraviolet GaN/AlGaN Multiple Quantum Wells LEDs on Si(111)

Micropyramid vertical GaN-based ultraviolet (UV) light-emitting diodes (LEDs) on Si(111) substrate have been fabricated by selective area growth to reduce threading dislocations and the polarization effects. There is no-light emission at the bottom and six planes of the pyramid at lower current due...

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Bibliographic Details
Main Authors: Yuebo Liu, Honghui Liu, Hang Yang, Wanqing Yao, Fengge Wang, Yuan Ren, Junyu Shen, Minjie Zhang, Zhisheng Wu, Yang Liu, Baijun Zhang
Format: Article
Language:English
Published: Hindawi Limited 2021-01-01
Series:Advances in Condensed Matter Physics
Online Access:http://dx.doi.org/10.1155/2021/9990673