Electronic properties of PbX 3 CH 3 NH 3 (X = Cl, Br, I) compounds for photovoltaic and photocatalytic applications

Melissen, Sigismund; Labat, Frédèric; Sautet, Philippe; Le Bahers, Tangui

doi:10.1039/c4cp04666h

Public

Electronic properties of PbX 3 CH 3 NH 3 (X = Cl, Br, I) compounds for photovoltaic and photocatalytic applications

Published in Physical Chemistry Chemical Physics • Nov 26, 2014

Authors:

Sigismund Melissen

Frédèric Labat

Philippe Sautet

Abstract

Since the discovery of their excellent performance as the light-absorbing semiconducting component in photovoltaic cells, the PbX3CH3NH3 (X = I, Br, Cl) perovskites have received renewed attention. The five polymorphs stable above 200 K - the tetragonal phases for X = I, Br, Cl and the cubic phases ...

Subject

Photocatalysis

Photovoltaic system

Materials science

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