Elucidating the role of disorder and free-carrier recombination kinetics in CH3NH3PbI3 perovskite films

• Main Authors: Chia, Elbert E. M., La-o-vorakiat, Chan, Salim, Teddy, Kadro, Jeannette, Khuc, Mai-Thu, Haselsberger, Reinhard, Cheng, Liang, Xia, Huanxin, Gurzadyan, Gagik G., Su, Haibin, Lam, Yeng Ming, Marcus, Rudolph A., Michel-Beyerle, Maria-Elisabeth
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2015
• Online Access: https://hdl.handle.net/10356/99039; http://hdl.handle.net/10220/38544
• Institution: Nanyang Technological University

Apart from broadband absorption of solar radiation, the performance of photovoltaic devices is governed by the density and mobility of photogenerated charge carriers. The latter parameters indicate how many free carriers move away from their origin, and how fast, before loss mechanisms such as carri...