Surface plasmon enhanced gaas thin film solar cells
文献类型：期刊论文
| 作者 | Liu, Wen1; Wang, Xiaodong1; Li, Yueqiang1; Geng, Zhaoxin1; Yang, Fuhua1,2; Li, Jinmin3 |
| 刊名 | Solar energy materials and solar cells
 |
| 出版日期 | 2011-02-01 |
| 卷号 | 95期号:2页码:693-698 |
| 关键词 | Ag nanoparticles Surface plasmon resonance Gaas Solar cells |
| ISSN号 | 0927-0248 |
| DOI | 10.1016/j.solmat.2010.10.004 |
| 通讯作者 | Wang, xiaodong(xdwang@semi.ac.cn) |
| 英文摘要 | As a new method to improve the light trapping in solar cells, surface plasmon resonance (spr) has attracted considerable attention because of its unique characteristics. several studies have been reported on the photocurrent improvement of si solar cells by surface plasmons, while little research has been done on iii-v solar cells. in this work, we performed a systematic study of spr on gaas thin film solar cells with different sizes of ag nanoparticles on the surface. the nanoparticles were fabricated by annealing e-beam evaporated ag films in a n-2 atmosphere. it was found that the surface plasmon resonance wavelength does not undergo a simple red-shift with increasing metal thickness. it depends on the shape of the metal nanoparticles and the interparticle spacing. it is necessary to optimize the particle size to obtain an optimum enhancement throughout the visible spectrum for solar cells. we found that the optimum thickness of the ag film was 6 nm under our experimental conditions. furthermore, from the calculation based on the external quantum efficiency data, the short circuit current density of a gaas solar cell with 6 nm ag film after annealing was increased by 14.2% over that of the untreated solar cell. (c) 2010 elsevier b.v. all rights reserved. |
| WOS研究方向 | Energy & Fuels ; Materials Science ; Physics |
| WOS类目 | Energy & Fuels ; Materials Science, Multidisciplinary ; Physics, Applied |
| 语种 | 英语 |
| WOS记录号 | WOS:000287006900043 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2428211 |
| 专题 | 半导体研究所 |
| 通讯作者 | Wang, Xiaodong |
| 作者单位 | 1.Chinese Acad Sci, Inst Semicond, Engn Res Ctr Semicond Integrated Technol, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, Beijing 100083, Peoples R China 3.Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Wen,Wang, Xiaodong,Li, Yueqiang,et al. Surface plasmon enhanced gaas thin film solar cells[J]. Solar energy materials and solar cells,2011,95(2):693-698. |
| APA | Liu, Wen,Wang, Xiaodong,Li, Yueqiang,Geng, Zhaoxin,Yang, Fuhua,&Li, Jinmin.(2011).Surface plasmon enhanced gaas thin film solar cells.Solar energy materials and solar cells,95(2),693-698. |
| MLA | Liu, Wen,et al."Surface plasmon enhanced gaas thin film solar cells".Solar energy materials and solar cells 95.2(2011):693-698. |
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来源：半导体研究所
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