Research ArticlePHYSICS

Strong self-trapping by deformation potential limits photovoltaic performance in bismuth double perovskite

See allHide authors and affiliations

Science Advances  17 Feb 2021:
Vol. 7, no. 8, eabd3160
DOI: 10.1126/sciadv.abd3160

Article Information

vol. 7 no. 8

Online ISSN: 
  • Received for publication June 13, 2020
  • Accepted for publication January 6, 2021
  • .

Author Information

  1. Bo Wu1,2,3,*,,
  2. Weihua Ning4,,
  3. Qiang Xu2,
  4. Manukumara Manjappa2,5,
  5. Minjun Feng2,
  6. Senyun Ye2,
  7. Jianhui Fu2,
  8. Stener Lie6,
  9. Tingting Yin2,
  10. Feng Wang4,
  11. Teck Wee Goh2,
  12. Padinhare Cholakkal Harikesh6,
  13. Yong Kang Eugene Tay2,
  14. Ze Xiang Shen2,5,7,
  15. Fuqiang Huang3,
  16. Ranjan Singh2,
  17. Guofu Zhou1,8,*,
  18. Feng Gao4,* and
  19. Tze Chien Sum2,*
  1. 1Guangdong Provincial Key Laboratory of Optical Information Materials and Technology and Institute of Electronic Paper Displays, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, P. R. China.
  2. 2Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore.
  3. 3CAS Key Laboratory of Materials for Energy Conversion and State Key Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, P. R. China.
  4. 4Department of Physics, Chemistry and Biology (IFM), Linköping University, Linköping SE-581 83, Sweden.
  5. 5Centre for Disruptive Photonic Technologies, The Photonics Institute, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore.
  6. 6Energy Research Institute @ NTU (ERI@N), Research Techno Plaza, X-Frontier Block Level 5, 50 Nanyang Drive, Singapore 637553, Singapore.
  7. 7CINTRA CNRS/NTU/Thales, UMI 3288, 50 Nanyang Drive, Singapore 637553, Singapore.
  8. 8Shenzhen Guohua Optoelectronics Technology Co. Ltd., Shenzhen 518110, P. R. China.
  1. *Corresponding author. Email: tzechien{at} (T.C.S.); feng.gao{at} (F.G.); guofu.zhou{at} (G.Z.); bowu{at} (B.W.)
  • These authors contributed equally to this work.


Article usage

Article usage: February 2021 to April 2021

Feb 20211902088645
Mar 2021173897432
Apr 202182295159

Stay Connected to Science Advances

Navigate This Article