Vapor Transport Deposition of Metal-Halide Perovskites Solar Cells

Wan-Ju Hsu, Emma C. Pettit, Richard Swartwout, Tamar Kadosh, Shreyas Srinivasan, Ella L. Wassweiler, Vladimir Bulović, Russell J. Holmes

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Photovoltaics based on metal-halide perovskites (MHPs) have exceeded the performance of other thin film technologies. However, there are challenges that frustrate the use of current MHP synthesis techniques for large-scale manufacturing. Here, efficient solar cells are demonstrated based on an active layer of methylammonium lead iodide (MAPbI3) codeposited via vapor transport deposition (VTD). Our system design enables different source temperatures and carrier gas flow rates for the individual precursors, allowing precursor co-deposition and control over perovskite film composition. VTD-processed devices based on an active layer of MAPbI3 realize power conversion efficiencies >10% under AM1.5G solar simulated illumination.

Original languageEnglish (US)
Title of host publicationOrganic, Hybrid, and Perovskite Photovoltaics XXIV
EditorsGang Li, Natalie Stingelin, Ana Flavia Nogueira, Thuc-Quyen Nguyen, Ellen Moons, Barry P. Rand
PublisherSPIE
ISBN (Electronic)9781510665347
DOIs
StatePublished - 2023
EventOrganic, Hybrid, and Perovskite Photovoltaics XXIV 2023 - San Diego, United States
Duration: Aug 22 2023Aug 24 2023

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12660
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceOrganic, Hybrid, and Perovskite Photovoltaics XXIV 2023
Country/TerritoryUnited States
CitySan Diego
Period8/22/238/24/23

Bibliographical note

Publisher Copyright:
© 2023 SPIE. All rights reserved.

Keywords

  • MAPbI
  • metal-halide perovskites
  • perovskite solar cells
  • vapor transport deposition

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