Bandgap lowering in mixed alloys of Cs2Ag(SbxBi1−x)Br6 double perovskite thin films-Reference-Cited by-同舟云学术

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Bandgap lowering in mixed alloys of Cs2Ag(SbxBi1−x)Br6 double perovskite thin films

Published:2020 Issue:41 Volume:8 Page:21780-21788
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Li Zewei¹²³⁴⁵,Kavanagh Seán R.⁶⁷⁸⁵⁹^ORCID,Napari Mari¹⁰¹¹¹²⁵^ORCID,Palgrave Robert G.⁶⁷⁸⁵^ORCID,Abdi-Jalebi Mojtaba¹³⁷¹⁴⁵^ORCID,Andaji-Garmaroudi Zahra¹²³⁴⁵,Davies Daniel W.⁶⁷⁸⁵¹⁵^ORCID,Laitinen Mikko²¹⁶¹⁷,Julin Jaakko²¹⁶¹⁷,Isaacs Mark A.⁶⁷⁸⁵¹⁸^ORCID,Friend Richard H.¹²³⁴⁵,Scanlon David O.⁶⁷⁸⁵¹⁵^ORCID,Walsh Aron⁹¹⁹²⁰⁵²¹^ORCID,Hoye Robert L. Z.⁹¹⁹²⁰⁵^ORCID

Affiliation:

1. Cavendish Laboratory

2. Department of Physics

3. University of Cambridge

4. Cambridge CB3 0HE

5. UK

6. Department of Chemistry

7. University College London

8. London WC1H 0AJ

9. Department of Materials

10. Zepler Institute for Photonics and Nanoelectronics

11. University of Southampton

12. Southampton SO17 1BJ

13. Institute for Materials Discovery

14. London WC1E 7JE

15. Thomas Young Centre

16. University of Jyväskylä

17. Finland

18. HarwellXPS

19. Imperial College London

20. London SW7 2AZ

21. Department of Materials Science and Engineering

Abstract

Reductions in the bandgap of Cs₂AgBiBr₆ and Cs₂AgSbBr₆ thin films are achieved through alloying due to non-linear mixing of Bi and Sb orbitals.

Funder

Isaac Newton Trust

Royal Academy of Engineering

Engineering and Physical Sciences Research Council

Horizon 2020 Framework Programme

Cambridge Commonwealth, European and International Trust

University of Cambridge

China Scholarship Council

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/2020/TA/D0TA07145E

Reference58 articles.

1. Recent progress and challenges of organometal halide perovskite solar cells

2. Perovskite Solar Cells: From Materials to Devices

3. Toxicity of organometal halide perovskite solar cells

4. Lead-Free Perovskite Semiconductors Based on Germanium–Tin Solid Solutions: Structural and Optoelectronic Properties

5. Searching for “Defect-Tolerant” Photovoltaic Materials: Combined Theoretical and Experimental Screening

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4. Trans-polyacetylene doped Cs2AgBiBr6: Band gap reduction for high-efficiency lead-free double perovskite solar cells;Results in Physics;2024-05

5. Structural Phase Transition in 0D (3,5-DMP)₂Bi_1–xSb_xCl₅ Metal Halides: Expression of the Lone Pair Effect and Polyhedral Distortion;Inorganic Chemistry;2024-04-08

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