| Design and mechanism of cost-effective and highly efficient ultrathin (< 0.5 μm) GaAs solar cells employing nano/micro-hemisphere surface texturing | |
| Department | 清洁能源化学与材料实验室 |
| Li JS(栗军帅)1; Li YL(李亚丽)2; He DY(贺德衍)1; Yu HY(于洪宇)2; Yan XB(阎兴斌)3; Li JS(栗军帅); Li YL(李亚丽) | |
| 2013 | |
| Source Publication | AIP Advances
 |
| ISSN | 2158-3226 |
| Volume | 3Pages:032145(1-7) |
| Abstract | Low aspect-ratio nano/micro-hemisphere surface texturing is introduced for improving light management in ultrathin GaAs solar cells. A 200 nm thick film textured by the optimal GaAs nano/micro-hemisphere array with both the hemisphere diameter and array periodicity of 500 nm can achieve >90% light absorption from 1.44 to 2.5 eV, lying in the high photon density energy regime of the solar spectrum for GaAs. The excellent light confinement and low aspect ratio, which is thus convenient for conformal deposition of electrodes for efficient photogenerated carrier collection of the proposed structure will facilitate realization of highly efficient and cost-effective ultrathin GaAs solar cells. |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1063/1.4799731 |
| Funding Organization | the Specialized Research Fund of the Doctoral Program of Higher Education (20120211120003);the Fundamental Research Funds for the Central Universities. |
| Indexed By | SCI |
| If | 1.590 |
| Language | 英语 |
| Funding Project | 低维材料与化学储能课题组 |
| compositor | 第三作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/4757 |
| Collection | 清洁能源化学与材料实验室 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Li JS(栗军帅); Li YL(李亚丽) |
| Affiliation | 1.Department of Physics, Lanzhou University,730000, Lanzhou, China 2.Division of Microelectronics, South University of Science and Technology of China, 518055,Shenzhen, China 3.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou730000,China |
| Recommended Citation GB/T 7714 | Li JS,Li YL,He DY,et al. Design and mechanism of cost-effective and highly efficient ultrathin (< 0.5 μm) GaAs solar cells employing nano/micro-hemisphere surface texturing[J]. AIP Advances,2013,3:032145(1-7). |
| APA | Li JS.,Li YL.,He DY.,Yu HY.,Yan XB.,...&李亚丽.(2013).Design and mechanism of cost-effective and highly efficient ultrathin (< 0.5 μm) GaAs solar cells employing nano/micro-hemisphere surface texturing.AIP Advances,3,032145(1-7). |
| MLA | Li JS,et al."Design and mechanism of cost-effective and highly efficient ultrathin (< 0.5 μm) GaAs solar cells employing nano/micro-hemisphere surface texturing".AIP Advances 3(2013):032145(1-7). |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| AIP.pdf（519KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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