摘要
根据CuInSe2多晶薄膜的反射特性和透射特性,研究了薄膜的吸收系数α(λ)、消光系数k(λ)、折射率n(λ)以及光学禁带宽度Eg.结果表明。
In this paper,the absorption coefficient α(λ) ,the extinction coefficient k(λ) ,the refractive index n(λ) and the optical energy gap E g(λ) of CuInSe 2 polycrystalline thin films were studied by the properties of the reflection and transmission.The results show that the optical properties of CuInSe 2 polycrystalline thin films obtained by the double source method and by the other method are nearly agreeable.
出处
《内蒙古师范大学学报(自然科学汉文版)》
CAS
1999年第2期122-126,共5页
Journal of Inner Mongolia Normal University(Natural Science Edition)
基金
内蒙古自然科学基金
关键词
多晶薄膜
反射率
光学特性
半导体
铜铟硒化合物
polycrystalline thin films
reflection ratio
transmission ratio
width of energy gap