Presentation | 2013-08-01 GaAsN Solar Cell for Super High Efficient Multijunction Solar Cell Kazuma IKEDA, Nobuaki KOJIMA, Yoshio OHSHITA, Masafumi YAMAGUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The carrier mobility and lifetime of GaAsN which have been considered to be determined by N composition were improved by chemical beam epitaxy. The conversion efficiency of GaAsN solar cell was obtained to be 6.5%. The pseudo conversion efficiency was estimated to be 13.7% by Suns-Voc method. This method neglects the effect of the series resistance on the conversion efficiency. The high series resistance is considered to be caused by the configuration of the electrode. The optimization of the electrode can improve the efficiency. Further improvement can be possible by using pin structure, because the deterioration of the external quantum efficiency at long wavelength region was observed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | GaAsN / Solar cell / Chemical beam epitaxy |
Paper # | CPM2013-40 |
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Conference Information | |
Committee | CPM |
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Conference Date | 2013/7/25(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Component Parts and Materials (CPM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | GaAsN Solar Cell for Super High Efficient Multijunction Solar Cell |
Sub Title (in English) | |
Keyword(1) | GaAsN |
Keyword(2) | Solar cell |
Keyword(3) | Chemical beam epitaxy |
1st Author's Name | Kazuma IKEDA |
1st Author's Affiliation | Toyota Technological Institute() |
2nd Author's Name | Nobuaki KOJIMA |
2nd Author's Affiliation | Toyota Technological Institute |
3rd Author's Name | Yoshio OHSHITA |
3rd Author's Affiliation | Toyota Technological Institute |
4th Author's Name | Masafumi YAMAGUCHI |
4th Author's Affiliation | Toyota Technological Institute |
Date | 2013-08-01 |
Paper # | CPM2013-40 |
Volume (vol) | vol.113 |
Number (no) | 171 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |