The onset of copper-ion mobility and the electronic transition in the kesterite Cu2ZnGeSe4-Reference-Cited by-同舟云学术

The onset of copper-ion mobility and the electronic transition in the kesterite Cu2ZnGeSe4

Published:2021 Issue:48 Volume:9 Page:27493-27502
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Mangelis Panagiotis¹^ORCID,Vaqueiro Paz¹^ORCID,Smith Ronald I.²^ORCID,Powell Anthony V.¹^ORCID

Affiliation:

1. Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6DX, England, UK

2. ISIS Pulsed Neutron and Muon Source, Rutherford Appleton Laboratory, Harwell Campus, Didcot, OX11 0QX, UK

Abstract

Powder neutron diffraction reveals that anomalies in electrical-transport properties of Cu2ZnGeSe4 are associated with disordering of copper and zinc cations, which is accompanied by a partial melting of the copper-ion sub-lattice.

Funder

Science and Technology Facilities Council

Engineering and Physical Sciences Research Council

University of Reading

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/TA/D1TA08642A

Reference42 articles.

1. Crystal and electronic band structure of Cu2ZnSnX4 (X=S and Se) photovoltaic absorbers: First-principles insights

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4. Phase Stability and Electronic Structure of In-Free Photovoltaic Materials: Cu2ZnSiSe4, Cu2ZnGeSe4, and Cu2ZnSnSe4

5. High-Efficiency Solar Cell with Earth-Abundant Liquid-Processed Absorber

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