Dr. Masahiro Yoshita Profile

Dr. Masahiro Yoshita

at ISSP, Univ. of Tokyo

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Author

Publications (4)

Proceedings Article | 14 March 2016 Paper

Characterization and modeling of radiation damages via internal radiative efficiency in multi-junction solar cells

Lin Zhu, Masahiro Yoshita, Tetsuya Nakamura, Mitsuru Imaizumi, Changsu Kim, Toshimitsu Mochizuki, Shaoqiang Chen, Yoshihiko Kanemitsu, Hidefumi Akiyama

Proceedings Volume 9743, 97430U (2016) https://doi.org/10.1117/12.2212827

KEYWORDS: Solar cells, Solar radiation models, Radiation effects, Photovoltaics, Electroluminescence, Particles, Multijunction solar cells, Group III-V semiconductors, Photonics, Indium gallium phosphide, Gallium arsenide, External quantum efficiency, Calibration, Energy efficiency

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Proceedings Article | 14 March 2016 Paper

Calibration standards and measurement accuracy of absolute electroluminescence and internal properties in multi-junction and arrayed solar cells

Masahiro Yoshita, Lin Zhu, Changsu Kim, Toshimitsu Mochizuki, Tetsuya Nakamura, Mitsuru Imaizumi, Shaoqiang Chen, Hidehiro Kubota, Yoshihiko Kanemitsu, Hidefumi Akiyama

Proceedings Volume 9743, 97430D (2016) https://doi.org/10.1117/12.2211726

KEYWORDS: Electroluminescence, Calibration, Solar cells, Imaging systems, Photovoltaics, Multijunction solar cells, Reliability, Silicon, Standards development, Photodiodes, Light emitting diodes, Gallium arsenide, Cameras, Indium gallium phosphide

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Proceedings Article | 16 March 2015 Paper

Multi-junction-solar-cell designs and characterizations based on detailed-balance principle and luminescence yields

Hidefumi Akiyama, Lin Zhu, Masahiro Yoshita, Changsu Kim, Shaoqiang Chen, Toshimitsu Mochizuki, Yoshihiko Kanemitsu

Proceedings Volume 9358, 93580B (2015) https://doi.org/10.1117/12.2175825

KEYWORDS: Luminescence, Quantum efficiency, Electroluminescence, Solar energy, Solar cells, Multijunction solar cells, Tandem solar cells, Light emitting diodes, External quantum efficiency, Satellites

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Proceedings Article | 14 March 2015 Paper

Time-resolved observation of excitonic dynamics under coherent terahertz excitation in GaAs quantum wells

K. Uchida, H. Hirori, T. Aoki, C. Wolpert, K. Tanaka, T. Mochizuki, C. Kim, M. Yoshita, H. Akiyama, L. Pfeiffer, K. West

Proceedings Volume 9361, 93611G (2015) https://doi.org/10.1117/12.2078419

KEYWORDS: Gallium arsenide, Quantum wells, Terahertz radiation, Excitons, Optical spectroscopy, Spectroscopy, Modulation, Time metrology, Picosecond phenomena, Ionization

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