Origin of pressure-induced band gap tuning in tin halide perovskites-Reference-Cited by-同舟云学术

Origin of pressure-induced band gap tuning in tin halide perovskites

Published:2020 Issue:8 Volume:1 Page:2840-2845
ISSN:2633-5409
Container-title:Materials Advances
language:en
Short-container-title:Mater. Adv.

Author:

Coduri Mauro¹²³^ORCID,Shiell Thomas B.⁴⁵⁶⁷,Strobel Timothy A.⁴⁵⁶⁷^ORCID,Mahata Arup⁸⁹¹⁰³¹¹^ORCID,Cova Federico¹²¹³¹⁴,Mosconi Edoardo¹¹¹⁵¹⁶³,De Angelis Filippo⁸⁹¹⁰³¹¹,Malavasi Lorenzo¹²³^ORCID

Affiliation:

1. Department of Chemistry and INSTM

2. Pavia

3. Italy

4. Earth and Planets Laboratory

5. Carnegie Institution for Science

6. Washington

7. USA

8. CompuNet

9. Istituto Italiano di Tecnologia

10. 16163 Genova

11. Computational Laboratory for Hybrid/Organic Photovoltaics (CLHYO)

12. ESRF – The European Synchrotron

13. Grenoble

14. France

15. CNR-SCITEC

16. I-06123 Perugia

Abstract

Structural and optical high-pressure study of FASnBr₃ revealed a cubic to orthorhombic phase transition near 1.4 GPa accompanied by a huge band gap red-shift from 2.4 to 1.6 eV, which is followed by a blue-shift of ∼0.2 eV upon further pressure increase.

Funder

Horizon 2020 Framework Programme

National Science Foundation

Ministero dell’Istruzione, dell’Università e della Ricerca

King Saud University

Università degli Studi di Perugia

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Chemistry (miscellaneous)

Link

http://pubs.rsc.org/en/content/articlepdf/2020/MA/D0MA00731E