Direct observation of intrinsic twin domains in tetragonal CH3NH3PbI3

Direct observation of intrinsic twin domains in tetragonal CH3NH3PbI3

Using low dose transmission electron microscopy, Rothmann, Li, Zhuet al. report direct evidence for twin domains in tetragonal CH3NH3PbI3perovskite. The relevant scale and transition temperature of these twin domains could have implications for perovskite solar cells.

Bibliographic Details
Main Authors: Mathias Uller Rothmann, Wei Li, Ye Zhu, Udo Bach, Leone Spiccia, Joanne Etheridge, Yi-Bing Cheng
Format: Article
Language:English
Published: Nature Portfolio 2017-02-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms14547

Internet

https://doi.org/10.1038/ncomms14547

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