Enhancement of optical absorption in silicon thin-film solar cells with metal nanoparticles
发表时间：2018-11-13 点击次数：
所属单位：能源与动力学院
发表刊物：OPTICAL ENGINEERING
关键字：thin-film solar cells metal nanoparticles surface plasmon
摘要：Light trapping structures are a promising method of improving the efficiency of solar cells. We focused on the plasmonic thin-film solar cell. A structure is proposed consisting of an indium tin oxide layer with embedded metal nanoparticles, a hydrogenated amorphous silicon (a-Si:H) layer, and an aluminum (Al) layer. The finite-difference-time-domain (FDTD) method was used to calculate the absorption characteristics of the a-Si: H thin-film solar cells containing nanoparticles. By arranging the material, size, and locations of metal nanoparticles to maximize the scattering and minimize absorption of nanoparticles themselves, the optical absorption in the solar cell is significantly enhanced. (C) 2017 Society of Photo-Optical Instrumentation Engineers (SPIE)
ISSN号：0091-3286
是否译文：否
发表时间：2017-05-01
合写作者：汪炜,Yu, Xueqing,杨理理,Xu, Yuanpei
通讯作者：史波
发表时间：2017-05-01
