Direct–indirect character of the bandgap in methylammonium lead iodide perovskite
- 3 October 2016
- journal article
- Published by Springer Science and Business Media LLC in Nature Materials
- Vol. 16 (1), 115-120
- https://doi.org/10.1038/nmat4765
Abstract
Time-resolved photo-conductance and microwave conductance investigations reveal that methylammonium lead iodide perovskites have an indirect bandgap at temperatures relevant to photovoltaic applications.Keywords
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