Current-modulated electroluminescence spectroscopy and its application to InGaN single-quantum-well blue and green light-emitting diodes

Takashi Azuhata; Takefumi Homma; Yoshikazu Ishikawa; Shigefusa F. Chichibu; Takayuki Sota; Takashi Mukai

doi:10.1063/1.1396312

Current-modulated electroluminescence spectroscopy and its application to InGaN single-quantum-well blue and green light-emitting diodes

Takashi Azuhata^*, Takefumi Homma, Yoshikazu Ishikawa, Shigefusa F. Chichibu, Takayuki Sota, Takashi Mukai

^*この研究の対応する著者

先進理工学部

研究成果: Article › 査読

5 被引用数 (Scopus)

抄録

Current-modulated electroluminescence spectroscopy was developed to investigate the mechanism of the current-induced spectral blueshift in InGaN single-quantum-well blue and green light-emitting diodes. The evidence was obtained that tail states exist in InGaN active layers, and also the blueshift was found to be dominated by the tail-state filling effect.

本文言語	English
ページ（範囲）	1100-1102
ページ数	3
ジャーナル	Applied Physics Letters
巻	79
号	8
DOI	https://doi.org/10.1063/1.1396312
出版ステータス	Published - 2001 8月 20

ASJC Scopus subject areas

物理学および天文学（その他）

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10.1063/1.1396312

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引用スタイル

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