Improved performance of gaas-based micro-solar cell with novel polyimide/sio2/tiau/sio2 structure
文献类型：期刊论文
| 作者 | Bai YiMing1; Wang Jun2; Wang Yu3; Zhang Han3; Chen NuoFu3; Yao JianXi1; Huang TianMao3; Wang YanShuo3; Zhang XingWang3; Wu JinLiang3 |
| 刊名 | Science china-technological sciences
 |
| 出版日期 | 2011-04-01 |
| 卷号 | 54期号:4页码:830-834 |
| ISSN号 | 1674-7321 |
| 关键词 | Micro-solar cell Si-gaas Leakage current Insulating layer |
| DOI | 10.1007/s11431-010-4190-2 |
| 通讯作者 | Bai yiming(ymbai@semi.ac.cn) |
| 英文摘要 | A novel interconnected structure consisting of a conventional polyimide layer (pm) and an additional sio2/tiau/sio2 sandwich multilayer has been firstly proposed for improving the performance of gaas micro-solar cell array. the specific experimental investigations on the array with 108 unit cells have demonstrated that the novel structure of pm/sio2/tiau/sio2 can effectively enhance the open-circuit voltage from 75 to 84 v and the fill factor from 35% to 57%. the performance improvement of our devices can be attributed to two aspects. firstly, the tiau shielding film can prevent the incident light from penetrating into the gaas substrate so as to induce the serious substrate leakage current. secondly, the compact texture of sio2 in the novel structure can reduce the perimere recombination due to the crackle or shrinkage of pm. it is indicated that the novel structure can distinctly reduce the leakage current and improve output characteristic of micro-solar cells. |
| WOS关键词 | PERIMETER RECOMBINATION |
| WOS研究方向 | Engineering ; Materials Science |
| WOS类目 | Engineering, Multidisciplinary ; Materials Science, Multidisciplinary |
| 语种 | 英语 |
| 出版者 | SCIENCE PRESS |
| WOS记录号 | WOS:000289736900009 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2428458 |
| 专题 | 半导体研究所 |
| 通讯作者 | Bai YiMing |
| 作者单位 | 1.N China Elect Power Univ, New & Renewable Energy Beijing Key Lab, Beijing 102206, Peoples R China 2.Chinese Acad Sci, Inst Semicond, Natl Engn Res Ctr Optoelect Devices, Beijing 100083, Peoples R China 3.Chinese Acad Sci, Key Lab Semicond Mat Sci, Inst Semicond, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Bai YiMing,Wang Jun,Wang Yu,et al. Improved performance of gaas-based micro-solar cell with novel polyimide/sio2/tiau/sio2 structure[J]. Science china-technological sciences,2011,54(4):830-834. |
| APA | Bai YiMing.,Wang Jun.,Wang Yu.,Zhang Han.,Chen NuoFu.,...&Wu JinLiang.(2011).Improved performance of gaas-based micro-solar cell with novel polyimide/sio2/tiau/sio2 structure.Science china-technological sciences,54(4),830-834. |
| MLA | Bai YiMing,et al."Improved performance of gaas-based micro-solar cell with novel polyimide/sio2/tiau/sio2 structure".Science china-technological sciences 54.4(2011):830-834. |
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来源：半导体研究所
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