Development of AlGaN DUV-LED

Masamichi Ippommatsu; Akira Hirano; Isamu Akasaki; Hiroshi Amano

2013 Conference on Lasers and Electro-Optics Pacific Rim
(Optica Publishing Group, 2013),
paper MH1_3

Development of AlGaN DUV-LED

Masamichi Ippommatsu, Akira Hirano, Isamu Akasaki, and Hiroshi Amano

Conference on Lasers and Electro-Optics/Pacific Rim 2013

Kyoto Japan
30 June–4 July 2013
ISBN: 978-1-4673-6475-1

From the session
New Frequancy, Novel LDs and LEDs -Innovative Works on Widegap Semiconductors- I (MH1)

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M. Ippommatsu, A. Hirano, I. Akasaki, and H. Amano, "Development of AlGaN DUV-LED," in 2013 Conference on Lasers and Electro-Optics Pacific Rim, (Optica Publishing Group, 2013), paper MH1_3.

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Abstract

We report on development for commercial production of 50mW class AlGaN based deep ultraviolet light-emitting diodes (DUVLED) with wave length ranging 255 to 355 nm. DUVLED have about 10% EQE and over 10000 hours life time.

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