期刊
APPLIED PHYSICS LETTERS
卷 113, 期 26, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.5053845
关键词
-
资金
- Ministry of Education and Science of the Russian Federation [14.074-02-2018-327/14, Y26.31.0027]
This work presents a study of trap levels in a mesoscopic multication lead halide perovskite solar cell structure. The investigation is performed by combining capacitance measurements, admittance measurements, Deep Level Transient Spectroscopy (DLTS), and Optical DLTS. We found a donor level with an energy of 0.2 eV below the conduction band of perovskite. The donor density reaches a concentration of 10(18) cm(-3) in the accumulation region present at the interface between the perovskite and transporting layers. Other two deep trap levels are found with energies of 0.57 eV and 0.74 eV. The first level is related to a hole trap while the second one to an electron trap. Published by AIP Publishing.
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