Effective electron blocking of CuPC-doped spiro-OMeTAD for highly efficient inorganic-organic hybrid perovskite solar cells

Jangwon Seo, Nam Joong Jeon, Woon Seok Yang, Hee Won Shin, Tae Kyu Ahn, Jaemin Lee, Jun Hong Noh, Sang Il Seok

Research output: Contribution to journalArticlepeer-review

81 Citations (Scopus)

Abstract

The improved performance achieved by combining tert-butyl copper (II) phthalocyanine (CuPC) and po-spiro-OMeTAD as hole transporting material (HTM) for formamidinium lead iodide (FAPbI3)-based perovskite solar cells is reported. A device efficiency of 19.4% under standard 1 sun is obtained.

Original languageEnglish
Article number1501320
JournalAdvanced Energy Materials
Volume5
Issue number20
DOIs
Publication statusPublished - 2015 Oct 21
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Keywords

  • electron blocking materials
  • hole transporting materials
  • perovskites
  • solar cells
  • spiro-OMeTAD

ASJC Scopus subject areas

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

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