期刊
SOLAR ENERGY MATERIALS AND SOLAR CELLS
卷 95, 期 10, 页码 2848-2854出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.solmat.2011.05.047
关键词
Cu2O; Cuprous oxide; Optical properties; Exciton absorption
资金
- Fondazione Cassa di Risparmio di Trento e Rovereto
The optical absorption coefficient of thin film and bulk Cu2O at room temperature is obtained from an accurate analysis of their transmittance and reflectance spectra. These absorption spectra are modeled, together with the low temperature data reported in the literature, using an analytical expression to assess and quantify the role of the different absorption mechanisms. The results suggest that direct forbidden transitions and indirect transitions play an almost equally relevant role. A table of the optical constants of Cu2O single crystal is given for reference. (C) 2011 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