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Hiromasa Fujii
at Univ of Tokyo
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Author
Publications (4)
Proceedings Article | 16 March 2015 Paper
Investigation of carrier collection in multi-quantum well solar cells by luminescence spectra analysis
Proceedings Volume 9358, 93580Y (2015) https://doi.org/10.1117/12.2081303
KEYWORDS: Luminescence, Gallium arsenide, Solar cells, Quantum wells, Doping, Electroluminescence, External quantum efficiency, Sulfur, Sun, Absorption
Proceedings Article | 25 March 2013 Paper
Carrier collection efficiency in multiple quantum well solar cells
Hiromasa Fujii, Kasidit Toprasertpong, Kentaroh Watanabe, Masakazu Sugiyama, Yoshiaki Nakano
Proceedings Volume 8620, 86201F (2013) https://doi.org/10.1117/12.2003287
KEYWORDS: Gallium arsenide, Quantum efficiency, Solar cells, External quantum efficiency, Absorption, Quantum wells, Reflectivity, Transmittance, Photons, Metals
Proceedings Article | 21 February 2012 Paper
InGaAs/GaAsP quantum wells for hot carrier solar cells
Louise Hirst, Markus Fürher, Daniel Farrell, Arthur Le Bris, Jean-François Guillemoles, Murad J. Tayebjee, Raphael Clady, Timothy Schmidt, Masakazu Sugiyama, Yunpeng Wang, Hiromasa Fujii, Nicholas Ekins-Daukes
Proceedings Volume 8256, 82560X (2012) https://doi.org/10.1117/12.910581
KEYWORDS: Quantum wells, Solar cells, Solar energy, Sun, Luminescence, Gallium arsenide, Absorption, Photovoltaics, Continuous wave operation, Phonons
Proceedings Article | 21 February 2012 Paper
Exploring the potential of quantum wells for efficiency enhancement in photovoltaic cells
Masakazu Sugiyama, Yunpeng Wang, Hiromasa Fujii, Hassanet Sodabanlu, Yu Wen, Kentaroh Watanabe, Yoshiaki Nakano
Proceedings Volume 8256, 82560D (2012) https://doi.org/10.1117/12.911078
KEYWORDS: Stereolithography, Absorption, Quantum wells, External quantum efficiency, Superlattices, Gallium arsenide, Solar cells, Quantum efficiency, Infrared radiation, Photovoltaics
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