Refine your search:     
Report No.
 - 
Search Results: Records 1-20 displayed on this page of 21

Presentation/Publication Type

Initialising ...

Refine

Journal/Book Title

Initialising ...

Meeting title

Initialising ...

First Author

Initialising ...

Keyword

Initialising ...

Language

Initialising ...

Publication Year

Initialising ...

Held year of conference

Initialising ...

Save select records

Journal Articles

First flight demonstration of film-laminated InGaP/GaAs and CIGS thin-film solar cells by JAXA's small satellite in LEO

Morioka, Chiharu*; Shimazaki, Kazunori*; Kawakita, Shiro*; Imaizumi, Mitsuru*; Yamaguchi, Hiroshi*; Takamoto, Tatsuya*; Sato, Shinichiro; Oshima, Takeshi; Nakamura, Yosuke*; Hirako, Keiichi*; et al.

Progress in Photovoltaics; Research and Applications, 19(7), p.825 - 833, 2011/11

 Times Cited Count:19 Percentile:65.05(Energy & Fuels)

Journal Articles

Reverse Monte Carlo simulation approach on the amorphous structure of C$$_{59}$$N

Ferdows, M.; Suzuya, Kentaro; Kawakita, Yukinobu; Kohara, Shinji*; Kodama, Katsuaki; Yamamoto, Kazunori; Shamoto, Shinichi; Hirata, Takamichi*; Omote, Kenji*; Kasama, Yasuhiko*; et al.

Abstracts of 7th International Symposium on Advanced Materials in Asia-Pacific (NT 2010)/JAIST International Symposium on Nano Technology 2010 (7th ISAMAP), p.25 - 28, 2010/09

We performed Reverse Monte Carlo analysis (RMCA) to study amorphous structure of a heterofullerene, C$$_{59}$$N by using pulsed neutron powder diffraction data. The scattering function S(Q) shows that the structure is amorphous, while the atomic pair distribution function (PDF) shows that the local structure is similar to that of C$$_{60}$$. Obtained structures strongly depend on the initial models. Problems for this RMCA method are discussed.

Journal Articles

Radiation response and recovery characteristics of amorphous silicon solar cells

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

Journal Articles

Recovery of the electrical performance of proton-irradiated 3J solar cells by current injection

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

Journal Articles

Flight demonstration of Cu(In,Ga)Se$$_{2}$$ thin-film solar cells using micro-satellite

Kawakita, 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

Journal Articles

Si substrate suitable for radiation-resistant space solar cells

Matsuura, Hideharu*; Kawakita, Shiro*; Oshima, Takeshi; Ito, Hisayoshi

Proceedings of 7th International Workshop on Radiation Effects on Semiconductor Devices for Space Application (RASEDA-7), p.157 - 160, 2006/10

no abstracts in English

Journal Articles

Current injection effects on the electrical performance of 3J solar cells irradiated with low and high energy protons

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

Journal Articles

Si substrate suitable for radiation-resistant space solar cells

Matsuura, Hideharu*; Iwata, Hiroshi*; Kagamihara, So*; Ishihara, Ryohei*; Yoneda, Masahiko*; Imai, Hideaki*; Kikuta, Masanori*; Inoue, Yuki*; Hisamatsu, Tadashi*; Kawakita, Shiro*; et al.

Japanese Journal of Applied Physics, Part 1, 45(4A), p.2648 - 2655, 2006/04

 Times Cited Count:15 Percentile:51.29(Physics, Applied)

no abstracts in English

Journal Articles

Evaluation of the electrical characteristics of III-V compounds solar cells irradiated with protons at low temperature

Oshima, Takeshi; Sumita, Taishi*; Imaizumi, Mitsuru*; Kawakita, Shiro*; Shimazaki, Kazunori*; Kuwajima, Saburo*; Oi, Akihiko*; Ito, Hisayoshi

Proceedings of 31st IEEE Photovoltaic Specialists Conference and Exhibition (PVSC-31), p.806 - 809, 2005/00

no abstracts in English

Journal Articles

Analysis of flight demonstration results of an InGaP/GaAs dual-junction tandem solar cell

Imaizumi, Mitsuru*; Sumita, Taishi*; Kawakita, Shiro*; Oshima, Takeshi; Ito, Hisayoshi; Kuwajima, Saburo*

Proceedings of 31st IEEE Photovoltaic Specialists Conference and Exhibition (PVSC-31), p.563 - 566, 2005/00

no abstracts in English

Journal Articles

Change of majority-carrier concentration in p-type silicon by 10 MeV proton irradiation

Iwata, Hiroshi*; Kagamihara, Satoshi*; Matsuura, Hideharu*; Kawakita, Shiro*; Oshima, Takeshi; Kamiya, Tomihiro

Proceedings of the 6th International Workshop on Radiation Effects on Semiconductor Devices for Space Application (RASEDA-6), p.143 - 146, 2004/10

no abstracts in English

Journal Articles

Possibility analysis of Cu(InGa)Se$$_{2}$$ thin-film solar cells for space use

Kawakita, Shiro*; Shimazaki, Kazunori*; Imaizumi, Mitsuru*; Kuwajima, Saburo*; Yoda, Shinichi*; Oshima, Takeshi; Ito, Hisayoshi

Proceedings of the 6th International Workshop on Radiation Effects on Semiconductor Devices for Space Application (RASEDA-6), p.151 - 154, 2004/10

no abstracts in English

Journal Articles

Super radiation tolerance of CIGS solar cells demonstrated in space by MDS-1 satellite

Kawakita, Shiro*; Imaizumi, Mitsuru*; Sumita, Taishi*; Kushiya, Katsumi*; Oshima, Takeshi; Yamaguchi, Masafumi*; Matsuda, Sumio*; Yoda, Shinichi*; Kamiya, Tomihiro

Proceedings of 3rd World Conference on Photovoltaic Energy Conversion (WCPEC-3) (CD-ROM), 4 Pages, 2004/01

The electrical performance of Cu(Ga,In)Se$$_{2}$$ solar cells on MDS-1 which was launched in February 2002 was measured. The CIGS solar cells show superior radiation resistance in space. The short circuit current dose not degrade and the open circuit voltage shows only 1 % degradation after 200 days. On the other hand, in the case of ground test, the recovery of electrical performance of CIGS solar cells are observed at RT. And, the recovery is enhanced by current-injection.

Journal Articles

Effects of high-energy proton irradiation on the density and Hall mobility of majority carriers in single crystalline n-type CuInSe$$_{2}$$ thin films

Lee, H.-S.*; Okada, Hiroshi*; Wakahara, Akihiro*; Yoshida, Akira*; Oshima, Takeshi; Ito, Hisayoshi; Kawakita, Shiro*; Imaizumi, Mitsuru*; Matsuda, Sumio*

Physica Status Solidi (A), 199(3), p.471 - 474, 2003/10

 Times Cited Count:3 Percentile:22.08(Materials Science, Multidisciplinary)

no abstracts in English

Journal Articles

3MeV electron irradiation-induced defects in CuInSe$$_{2}$$ thin films

Lee, H.-S.*; Okada, Hiroshi*; Wakahara, Akihiro*; Oshima, Takeshi; Ito, Hisayoshi; Kawakita, Shiro*; Imaizumi, Mitsuru*; Matsuda, Sumio*; Yoshida, Akira*

Journal of Physics and Chemistry of Solids, 64(9-10), p.1887 - 1890, 2003/09

 Times Cited Count:12 Percentile:55.12(Chemistry, Multidisciplinary)

no abstracts in English

Journal Articles

Annealing enhancement effect by light illumination on proton irradiated Cu(In,Ga)Se$$_{2}$$ thin-film solar cells

Kawakita, Shiro*; Imaizumi, Mitsuru*; Yamaguchi, Masafumi*; Kushiya, Katsumi*; Oshima, Takeshi; Ito, Hisayoshi; Matsuda, Sumio*

Japanese Journal of Applied Physics, Part 2, 41(7A), p.L797 - L799, 2002/07

Recovery of electrical characteristics of Cu(In,Ga)Se$$_{2}$$ irradiated with protons was studied. A proton irradiation chamber which has a AM0 solar light was used for in-situ measurement in this study. The electrical characteristics of irradiated samples which were kept under a dark condition recovered. Furthermore,this recovery effect was enhanced by light illumination. The activation energy for the recovery was estimated to be 0.80 eV (light illumination case) and 0.92 eV (dark condition case).

Oral presentation

Recovery phenomena of the characteristics of space solar cells irradiated at low temperature by current injection

Miyamoto, Haruki; Oshima, Takeshi; Ito, Hisayoshi; Imaizumi, Mitsuru*; Morioka, Chiharu*; Kawakita, Shiro*; Shimazaki, Kazunori*; Kibe, Koichi*; Kawano, Katsuyasu*

no journal, , 

no abstracts in English

Oral presentation

Base layer carrier concentration dependence of radiation resistance in AlInGaP single-junction solar cells

Morioka, Chiharu*; Shimazaki, Kazunori*; Kawakita, Shiro*; Imaizumi, Mitsuru*; Oshima, Takeshi; Ito, Hisayoshi; Kibe, Koichi*

no journal, , 

no abstracts in English

Oral presentation

High energy electron irradiation methodology for space solar cells evaluation at JAEA

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

Oral presentation

Investigation of radiation hardness of III-V compound thin film double junction solar cell

Imaizumi, Mitsuru*; Sato, Shinichiro; Oshima, Takeshi; Kawakita, Shiro*; Kibe, Koichi*

no journal, , 

no abstracts in English

Oral presentation

Structural models of amorphous C59N; A Reverse Monte Carlo analysis of neutron diffraction data

Ferdows, M.; Suzuya, Kentaro; Kawakita, Yukinobu; Kohara, Shinji*; Kodama, Katsuaki; Yamamoto, Kazunori; Shamoto, Shinichi; Hirata, Takamichi*; Omote, Kenji*; Kasama, Yasuhiko*; et al.

no journal, , 

We performed Reverse Monte Carlo (RMC) simulations to study the amorphous structure of a heterofullerene, C59N. Neutron diffraction data of the powder sample with about 0.7 g were collected for 16 h at room temperature, using the neutron powder diffractometer NPDF [1] at the Manuel Lujan Neutron Scattering Center of Los Alamos National Laboratory. By using fourier transformation of the scattering function S(Q), the atomic pair distribution function (PDF) of the C59N was obtained.

21 (Records 1-20 displayed on this page)