Functional off-stoichiometry in Cu(In,Ga)Se 2 . Part II: electronic properties in a wide range of compositions

Journal of Materials Chemistry A 2026 Open access

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Authors: Kostiantyn V. Sopiha, Jan Keller, Clas Persson, Jonathan J. S. Scragg, Charlotte Platzer-Björkman, Marika Edoff
DOI: 10.1039/d5ta07044a
Cited by: 1
References: 114

Abstract

We demonstrate the monotonic band gap widening and impeded hole transport in Cu(In,Ga)Se 2 solar absorbers in the Cu-poor regime.

Fields of Study & Subjects

Chalcogenide Semiconductor Thin Films Chemical and Physical Properties of Materials Crystal Structures and Properties

Publication details

Journal / source
Journal of Materials Chemistry A
Publisher
Royal Society of Chemistry (RSC)
Volume
14
Issue
14
Pages
8088–8099
Publication date
1 January 2026
Language
EN