期刊
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
卷 17, 期 15, 页码 9613-9618出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5cp00416k
关键词
-
资金
- National Natural Science Foundation of China [11474017, 21174016, 60776039]
- Research Fund for the Doctoral Program of Higher Education of China [20120009110031]
- Fundamental Research Funds for the Central Universities [2013JBZ004, 2013JBM102]
The accumulation of mobile ions causes space charge at interfaces in perovskite solar cells. There is a slow dynamic process of ion redistribution when the bias is changed. The interface charge affects band bending and thus the photocurrent of the solar cells. Consequently the dynamic process of the interface charge governs the current-voltage hysteresis. Very low interface charge density leads to hysteresis-free devices.
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