Control of band structure of multiple band gap semiconductor and its application to high-efficiency solar cell
| Project/Area Number |
20560008
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Applied materials science/Crystal engineering
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| Research Institution | University of Yamanashi |
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Principal Investigator |
NABETANI Yoichi University of Yamanashi, 大学院・医学工学総合研究部, 准教授 (30283196)
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| Co-Investigator(Kenkyū-buntansha) |
MATSUMOTO Takashi 山梨大学, 大学院・医学工学総合研究部, 教授 (00020503)
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| Co-Investigator(Renkei-kenkyūsha) |
MURANAKA Tsutomu 山梨大学, 大学院・医学工学総合研究部, 准教授 (20374788)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 太陽電池 / 半導体 / 高効率太陽電池 / 半導体物性 / 結晶工学 / 光物性 / 結晶成長 |
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| Research Abstract |
Sun shine is one of the most important renewable energies. We have grown semiconductors which has an intermediate band gap to increase the efficiency of solar cell. We have shown that the intermediate band gap semiconductors can absorb photons having less energy than band gap and can generate current. The practical solar cells were made and investigated their properties.
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Report
(4 results)
Research Products
(16 results)
