A Review of AlGaN-Based Deep-Ultraviolet Light-Emitting Diodes on Sapphire

This paper reviews the progress of AlGaN-based deep-ultraviolet (DUV) light emitting diodes (LEDs), mainly focusing in the work of the authors’ group. The background to the development of the current device structure on sapphire is described and the reason for using a (0001) sapphire with...

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Bibliographic Details
Main Authors: Yosuke Nagasawa, Akira Hirano
Format: Article
Language:English
Published: MDPI AG 2018-07-01
Series:Applied Sciences
Subjects:
DUV
LED
Online Access:http://www.mdpi.com/2076-3417/8/8/1264