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Morioka, Chiharu*; Imaizumi, Mitsuru*; Sato, Shinichiro; Oshima, Takeshi; Kibe, Koichi*
Proceedings of the 8th International Workshop on Radiation Effects on Semiconductor Devices for Space Applications (RASEDA-8), p.215 - 218, 2008/12
Radiation resistance of (Al)InGaP solar cells was examined in this study. The epitaxial structure, such as aluminum contents or carrier concentration (CC) in the base layer, is varied, whereas the base layer thickness is maintained at 1 
m. The cells are irradiated with 3 MeV protons up to the fluence of 1
10
/cm
. Remaining factors of short-circuit current and open-circuit voltage show no significant difference between Al
In
Ga
P and InGaP cells. The graded CC structure in the base layer is ineffective to improve radiation resistance in the case of (Al)InGaP cells with a thick base layer, which implies that radiation degradation is not primarily attributable to the decrease in minority-carrier diffusion length.
Shimazaki, Kazunori*; Imaizumi, Mitsuru*; Kawakita, Shiro*; Morioka, Chiharu*; Oshima, Takeshi; Ito, Hisayoshi; Kibe, Koichi*
JAEA-Review 2006-042, JAEA Takasaki Annual Report 2005, P. 5, 2007/02
no abstracts in English
Oshima, Takeshi; Miyamoto, Haruki; Imaizumi, Mitsuru*; Morioka, Chiharu*; Kawakita, Shiro*; Shimazaki, Kazunori*; Kibe, Koichi*; Kawano, Katsuyasu*; Ito, Hisayoshi
JAEA-Review 2006-042, JAEA Takasaki Annual Report 2005, P. 6, 2007/02
no abstracts in English
thin-film solar cells using micro-satelliteKawakita, Shiro*; Imaizumi, Mitsuru*; Kibe, Koichi*; Oshima, Takeshi; Ito, Hisayoshi; Yoda, Shinichi*; Nakamura, Yuya*; Nakasuka, Shinichi*
Proceedings of 7th International Workshop on Radiation Effects on Semiconductor Devices for Space Application (RASEDA-7), p.61 - 64, 2006/10
no abstracts in English
Shimazaki, Kazunori*; Imaizumi, Mitsuru*; Oshima, Takeshi; Ito, Hisayoshi; Kibe, Koichi*
Proceedings of 7th International Workshop on Radiation Effects on Semiconductor Devices for Space Application (RASEDA-7), p.49 - 52, 2006/10
no abstracts in English
Morioka, Chiharu*; Imaizumi, Mitsuru*; Oshima, Takeshi; Ito, Hisayoshi; Kibe, Koichi*
Proceedings of 7th International Workshop on Radiation Effects on Semiconductor Devices for Space Application (RASEDA-7), p.169 - 172, 2006/10
no abstracts in English
Miyamoto, Haruki; Oshima, Takeshi; Imaizumi, Mitsuru*; Ito, Hisayoshi; Kibe, Koichi*; Kawano, Katsuyasu*
Proceedings of 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion (WCPEC-4) (CD-ROM), p.1815 - 1817, 2006/05
no abstracts in English
Oshima, Takeshi; Miyamoto, Haruki; Imaizumi, Mitsuru*; Morioka, Chiharu*; Kawakita, Shiro*; Shimazaki, Kazunori*; Kibe, Koichi*; Kawano, Katsuyasu*; Ito, Hisayoshi
Proceedings of 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion (WCPEC-4) (CD-ROM), p.1818 - 1821, 2006/05
no abstracts in English
Shimazaki, Kazunori*; Imaizumi, Mitsuru*; Oshima, Takeshi; Ito, Hisayoshi; Kibe, Koichi*
Proceedings of 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion (WCPEC-4) (CD-ROM), p.1797 - 1800, 2006/05
no abstracts in English
Morioka, Chiharu*; Imaizumi, Mitsuru*; Oshima, Takeshi; Ito, Hisayoshi; Kibe, Koichi*
Proceedings of 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion (WCPEC-4) (CD-ROM), p.1846 - 1849, 2006/05
no abstracts in English
Miyamoto, Haruki; Oshima, Takeshi; Imaizumi, Mitsuru*; Kibe, Koichi*; Ito, Hisayoshi; Kawano, Katsuyasu*
no journal, ,
no abstracts in English
Miyamoto, Haruki; Oshima, Takeshi; Imaizumi, Mitsuru*; Kibe, Koichi*; Ito, Hisayoshi; Kawano, Katsuyasu*
no journal, ,
no abstracts in English
Miyamoto, Haruki; Oshima, Takeshi; Ito, Hisayoshi; Imaizumi, Mitsuru*; Morioka, Chiharu*; Kawakita, Shiro*; Shimazaki, Kazunori*; Kibe, Koichi*; Kawano, Katsuyasu*
no journal, ,
no abstracts in English
Morioka, Chiharu*; Shimazaki, Kazunori*; Kawakita, Shiro*; Imaizumi, Mitsuru*; Oshima, Takeshi; Ito, Hisayoshi; Kibe, Koichi*
no journal, ,
no abstracts in English
Oshima, Takeshi; Miyamoto, Haruki; Imaizumi, Mitsuru*; Hanaya, Hiroaki; Kawakita, Shiro*; Morioka, Chiharu*; Sato, Shinichiro; Kaneko, Hirohisa; Kanazawa, Takao; Kibe, Koichi*; et al.
no journal, ,
no abstracts in English
Morioka, Chiharu*; Imaizumi, Mitsuru*; Kibe, Koichi*; Oshima, Takeshi; Sato, Shinichiro
no journal, ,
no abstracts in English
Morioka, Chiharu*; Sugimoto, Hiroki*; Sato, Shinichiro; Imaizumi, Mitsuru*; Oshima, Takeshi; Tajima, Michio*; Kibe, Koichi*
no journal, ,
no abstracts in English
Imaizumi, Mitsuru*; Sato, Shinichiro; Oshima, Takeshi; Kawakita, Shiro*; Kibe, Koichi*
no journal, ,
no abstracts in English
Imaizumi, Mitsuru*; Shimazaki, Kazunori*; Kobayashi, Yuki*; Takahashi, Masato*; Kibe, Koichi*; Sato, Shinichiro; Oshima, Takeshi
no journal, ,
no abstracts in English
