期刊
OPTICS LETTERS
卷 41, 期 7, 页码 1329-1332出版社
OPTICAL SOC AMER
DOI: 10.1364/OL.41.001329
关键词
-
类别
资金
- Ph.D. Programs Foundation of Ministry of Education of China [20133201110021]
- Youth 973 Program [2015CB932700]
- Natural Science Foundation of Jiangsu Province of China [BK20140312, BK20141200, BK20140349]
- Postdoctoral Science Foundation of China [2015T80578, 2014M550301]
- Thousand Young Talents Program of China
- Priority Academic Program Development (PAPD) of Jiangsu Higher Education Institutions
- Zhejiang Provincial Funds for Distinguished Young Scientists [R16F040006]
We propose a design of crystalline silicon thin-film solar cells (c-Si TFSCs, 2 mu m-thick) configured with partially embedded dielectric spheres on the light-injecting side. The intrinsic light trapping and photoconversion are simulated by the complete optoelectronic simulation. It shows that the embedding depth of the spheres provides an effective way to modulate and significantly enhance the optical absorption. Compared to the conventional planar and front sphere systems, the optimized partially embedded sphere design enables a broadband, wide-angle, and strong optical absorption and efficient carrier transportation. Optoelectronic simulation predicts that a 2 mu m-thick c-Si TFSC with half-embedded spheres shows an increment of more than 10 mA/cm(2) in short-circuit current density and an enhancement ratio of more than 56% in light-conversion efficiency, compared to the conventional planar counterparts. (C) 2016 Optical Society of America
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据