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Kei Hiraiwa
Kei Hiraiwa
Materials science
Optoelectronics
In situ
Curvature
Optics
5
Papers
1
Citations
0
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1900~2024
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2024
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In-situ wafer curvature measurement and strain control of AlInN/GaN distributed Bragg reflectors
2020
Applied Physics Express
Kei Hiraiwa
Wataru Muranaga
Sho Iwayama
Tetsuya Takeuchi
Satoshi Kamiyama
Motoaki Iwaya
Isamu Akasaki
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In-situ curvature monitoring of AlInN/GaN DBRs
2019
Kei Hiraiwa
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Precise composition control for AlInN/GaN DBRs by in-situ curvature measurements
2019
The Japan Society of Applied Physics
Kei Hiraiwa
Wataru Muranaga
Sho Iwayama
Kazuki Kiyohara
Tetsuya Takeuchi
Satoshi Kamiyama
Motoaki Iwaya
Isamu Akasaki
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In-situ curvature measurements for high-quality AlInN/GaN DBRs
2019
The Japan Society of Applied Physics
Kei Hiraiwa
Wataru Muranaga
Sho Iwayama
Tetsuya Takeuchi
Satoshi Kamiyama
Motoaki Iwaya
Isamu Akasaki
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AlInN/GaN DBRs for long-wavelength GaN-based VCSELs
2018
The Japan Society of Applied Physics
Kei Hiraiwa
Junichiro Ogimoto
Yasuto Akatsuka
Wataru Muranaga
Takanobu Akagi
Tetsuya Takeuchi
Satoshi Kamiyama
Motoaki Iwaya
Isamu Akasaki
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