Correlation between excitons recombination dynamics and internal quantum efficiency of AlGaN-based UV-A multiple quantum wells
Murotani, Hideaki, Miyoshi, Hiroyuki, Takeda, Ryohei, Nakao, Hiroki, Ajmal Khan, M., Maeda, Noritoshi, Jo, Masafumi, Hirayama, Hideki, Yamada, Yoichi
Published in Journal of applied physics (14.09.2020)
Published in Journal of applied physics (14.09.2020)
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Journal Article
Extremely high internal quantum efficiency of AlGaN-based quantum wells on face-to-face annealed sputter-deposited AlN templates
Murotani, Hideaki, Fujii, Atsushi, Oshimura, Ryota, Kusaba, Takafumi, Uesugi, Kenjiro, Miyake, Hideto, Yamada, Yoichi
Published in Applied physics express (01.12.2021)
Published in Applied physics express (01.12.2021)
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Journal Article
Effects of exciton localization on internal quantum efficiency of InGaN nanowires
Murotani, Hideaki, Yamada, Yoichi, Tabata, Takuya, Honda, Yoshio, Yamaguchi, Masahito, Amano, Hiroshi
Published in Journal of applied physics (21.10.2013)
Published in Journal of applied physics (21.10.2013)
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Journal Article
Evaluation of internal quantum efficiency and stimulated emission characteristics in AlGaN-based multiple quantum wells
Yamada, Yoichi, Murotani, Hideaki, Maeda, Noritoshi, Khan, M. Ajmal, Jo, Masafumi, Hirayama, Hideki
Published in Japanese Journal of Applied Physics (01.12.2021)
Published in Japanese Journal of Applied Physics (01.12.2021)
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Journal Article
Effects of GaN cap layer thickness on photoexcited carrier density in green luminescent InGaN multiple quantum wells
Murotani, Hideaki, Nakatsuru, Keigo, Kurai, Satoshi, Okada, Narihito, Yano, Yoshiki, Koseki, Shuichi, Piao, Guanxi, Yamada, Yoichi
Published in Japanese Journal of Applied Physics (01.03.2023)
Published in Japanese Journal of Applied Physics (01.03.2023)
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Journal Article
Temperature dependence of excitonic transitions in Al0.60Ga0.40N/Al0.70Ga0.30N multiple quantum wells from 4 to 750 K
Murotani, Hideaki, Hayakawa, Yuya, Ikeda, Kazuki, Miyake, Hideto, Hiramtsu, Kazumasa, Yamada, Yoichi
Published in Journal of applied physics (28.05.2018)
Published in Journal of applied physics (28.05.2018)
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Journal Article
Temperature Dependence of Stokes Shifts of Excitons and Biexcitons in Al0.61Ga0.39N Epitaxial Layer
Murotani, Hideaki, Ikeda, Kazuki, Tsurumaru, Takuto, Fujiwara, Ryota, Kurai, Satoshi, Miyake, Hideto, Hiramatsu, Kazumasa, Yamada, Yoichi
Published in physica status solidi (b) (01.05.2018)
Published in physica status solidi (b) (01.05.2018)
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Journal Article
Analysis of efficiency curves in near-UV, blue, and green-emitting InGaN-based multiple quantum wells using rate equations of exciton recombination
Murotani, Hideaki, Shibuya, Kazunori, Yoneda, Ayumu, Hashiguchi, Yuki, Miyoshi, Hiroyuki, Kurai, Satoshi, Okada, Narihito, Tadatomo, Kazuyuki, Yano, Yoshiki, Tabuchi, Toshiya, Matsumoto, Koh, Yamada, Yoichi
Published in Japanese Journal of Applied Physics (01.06.2019)
Published in Japanese Journal of Applied Physics (01.06.2019)
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Journal Article
High-temperature photoluminescence and photoluminescence excitation spectroscopy of Al0.60Ga0.40N/Al0.70Ga0.30N multiple quantum wells
Murotani, Hideaki, Nakamura, Katsuto, Fukuno, Tomonori, Miyake, Hideto, Hiramatsu, Kazumasa, Yamada, Yoichi
Published in Applied physics express (01.02.2017)
Published in Applied physics express (01.02.2017)
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Journal Article
Correlation between in-plane strain and optical polarization of Si-doped AlGaN epitaxial layers as a function of Al content and Si concentration
Kurai, Satoshi, Shimomura, Kazuhide, Murotani, Hideaki, Yamada, Yoichi, Miyake, Hideto, Hiramatsu, Kazumasa
Published in Journal of applied physics (01.08.2012)
Published in Journal of applied physics (01.08.2012)
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Journal Article
Temperature dependence of excitonic transitions in a -plane AlN epitaxial layers
Murotani, Hideaki, Kuronaka, Takahiro, Yamada, Yoichi, Taguchi, Tsunemasa, Okada, Narihito, Amano, Hiroshi
Published in Journal of applied physics (15.04.2009)
Published in Journal of applied physics (15.04.2009)
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Journal Article
Emission Wavelength Dependence of Internal Quantum Efficiency in InGaN Nanowires
Murotani, Hideaki, Andoh, Hiroya, Tsukamoto, Takehiko, Sugiura, Toko, Yamada, Yoichi, Tabata, Takuya, Honda, Yoshio, Yamaguchi, Masatoshi, Amano, Hiroshi
Published in Japanese Journal of Applied Physics (01.08.2013)
Published in Japanese Journal of Applied Physics (01.08.2013)
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Journal Article
Spatial Inhomogeneity of Aluminum Content in Air-Bridged Lateral Epitaxially Grown AlGaN Ternary Alloy Films Probed by Cross-Sectional Scanning Near-Field Optical Microscopy
Ishibashi, Akihiko, Murotani, Hideaki, Yokogawa, Toshiya, Yamada, Yoichi
Published in Japanese Journal of Applied Physics (01.03.2012)
Published in Japanese Journal of Applied Physics (01.03.2012)
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Journal Article
Spatial Inhomogeneity of Aluminum Content in Air-Bridged Lateral Epitaxially Grown AlGaN Ternary Alloy Films Probed by Cross-Sectional Scanning Near-Field Optical Microscopy
Ishibashi, Akihiko, Murotani, Hideaki, Yokogawa, Toshiya, Yamada, Yoichi
Published in Japanese Journal of Applied Physics (01.03.2012)
Published in Japanese Journal of Applied Physics (01.03.2012)
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Journal Article
Recombination dynamics and internal quantum efficiency in InGaN
Murotani, Hideaki, Andoh, Hiroya, Tsukamoto, Takehiko, Sugiura, Toko, Yamada, Yoichi, Tabata, Takuya, Honda, Yoshio, Yamaguchi, Masahito, Amano, Hiroshi
Published in Physica status solidi. C (01.02.2014)
Published in Physica status solidi. C (01.02.2014)
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Journal Article
Recombination dynamics of localized excitons in AlxGa1-xN (0.37<x<0.81) ternary alloys
Murotani, Hideaki, Kittaka, Ryo, Kurai, Satoshi, Yamada, Yoichi, Miyake, Hideto, Hiramatsu, Kazumasa
Published in Physica status solidi. C (01.07.2011)
Published in Physica status solidi. C (01.07.2011)
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Journal Article