Performance-Enhanced 365 nm UV LEDs with Electrochemically Etched Nanoporous AlGaN Distributed Bragg Reflectors

A 365-nm UV LED was fabricated based on embedded nanoporous AlGaN distributed Bragg reflectors (DBR) by electrochemical etching. The porous DBR had a reflectance of 93.5% at the central wavelength of 365 nm; this is the highest value of porous AlGaN DBRs below 370 nm which has been reported so far....

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Bibliographic Details
Main Authors: Xingdong Lu, Jing Li, Kang Su, Chang Ge, Zhicong Li, Teng Zhan, Guohong Wang, Jinmin Li
Format: Article
Language:English
Published: MDPI AG 2019-06-01
Series:Nanomaterials
Subjects:
Online Access:https://www.mdpi.com/2079-4991/9/6/862

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