Published in
Royal Society of Chemistry, Materials Advances, 11(2), p. 3620-3628, 2021
DOI: 10.1039/d1ma00196e
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Structural evolution, optical gap and thermoelectric properties of CH<sub>3</sub>NH<sub>3</sub>SnBr<sub>3</sub> hybrid perovskite, prepared by mechanochemistry
Journal article published in 2021 by
Carlos A. López,
Carmen Abia,
Javier Gainza 
,
Paula Kayser ,
N. N. Nemes ,
O. J. Dura ,
J. L. Martínez ,
María T. Fernández-Díaz ,
Consuelo Álvarez-Galván,
José A. Alonso
,
Paula Kayser ,
N. N. Nemes ,
O. J. Dura ,
J. L. Martínez ,
María T. Fernández-Díaz ,
Consuelo Álvarez-Galván,
José A. Alonso
This paper is made freely available by the publisher.
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Abstract
From the cubic phase at RT, three superstructures are identified down to 120 K result from the octahedral SnBr6 tilting and the stereochemical effect of Sn2+ lone pair. The Seebeck coefficient is ∼2000 μV K−1 at RT.