Air-Stable Molecular Semiconducting Iodosalts for Solar Cell Applications: Cs<sub>2</sub>SnI<sub>6</sub> as a Hole Conductor

Lee, Byunghong; C. Stoumpos, Constantinos; Zhou, Nan; Hao, Feng; D. Malliakas, Christos; Yeh, Chen‐Yu; J. Marks, Tobin; G. Kanatzidis, Mercouri; P. H. Chang, Robert

doi:10.1021/ja508464w

Public

Air-Stable Molecular Semiconducting Iodosalts for Solar Cell Applications: Cs2SnI6 as a Hole Conductor

Published in Journal of the American Chemical Society • Oct 9, 2014

Authors:

Byunghong Lee

Constantinos C. Stoumpos

Nan Zhou

Abstract

We introduce a new class of molecular iodosalt compounds for application in next-generation solar cells. Unlike tin-based perovskite compounds CsSnI3 and CH3NH3SnI3, which have Sn in the 2+ oxidation state and must be handled in an inert atmosphere when fabricating solar cells, the Sn in the molecul...

Subject

Chemistry

Dye-sensitized solar cell

Solar cell

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