期刊
THIN SOLID FILMS
卷 518, 期 11, 页码 2930-2933出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.tsf.2009.08.060
关键词
Solar cells; Amorphous films; Crystallization; Indium tin oxide; Mobility; Optical absorption; Optical constants; Water vapor
Hydrogen-doped In2O3 (IO:H) films with high electron mobility and improved near-infrared (NIR) transparency have been applied as a transparent conducting oxide (TCO) electrode in substrate-type hydrogenated microcrystalline silicon (mu c-Si:H) solar cells. The incorporation of IO:H, instead of conventional Sn-doped In2O3, improved the short-circuit current density (J(sc)) and the resulting conversion efficiency. Optical analysis of the solar cells and TCO films revealed that the improvement in J(sc) is due to the improved spectral sensitivity in the visible and NIR wavelengths by reduction of absorption loss caused by free carriers in the TCO films. (C) 2009 Elsevier B.V. All rights reserved.
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