Dr. Makoto Iwai Profile

Dr. Makoto Iwai

at NGK Ceramic Device Co Ltd

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Publications (1)

Proceedings Article | 27 February 2014 Paper

Reduction of efficiency droop in InGaN light-emitting diodes on low dislocation density GaN substrate

Kouhei Yamashita, Tomohiko Sugiyama, Makoto Iwai, Yoshio Honda, Takashi Yoshino, Hiroshi Amano

Proceedings Volume 9003, 90030E (2014) https://doi.org/10.1117/12.2038764

KEYWORDS: Gallium nitride, Light emitting diodes, Indium gallium nitride, Sapphire, Stereolithography, Internal quantum efficiency, Blue light emitting diodes, Epitaxy, Superlattices, Quantum efficiency

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