Impact of grain boundaries on efficiency and stability of organic-inorganic trihalide perovskites

Chu, Z. ; Yang, M. ; Schulz, P. ; Wu, D. ; Ma, X. ; Seifert, E. ; Sun, L. ; Li, X. ; Zhu, K. ; Lai, K. Impact of grain boundaries on efficiency and stability of organic-inorganic trihalide perovskites. Nature communications 8 2230. Copy at http://www.tinyurl.com/2co7oehm