Abstract
Small molecules based on N-atom-linked phenylcarbazole-fluorene as the main scaffold, end-capped with spirobifluorene derivatives, are developed as organic hole-transporting materials for highly efficient perovskite solar cells (PSCs) and bulk heterojunction (BHJ) inverted organic solar cells (IOSCs). The CzPAF-SBF-based devices show remarkable device performance with excellent long-term stability in PSCs and BHJ IOSCs with a maximum PCE of 17.21% and 7.93%, respectively.
Original language | English |
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Pages (from-to) | 686-693 |
Number of pages | 8 |
Journal | Advanced Materials |
Volume | 28 |
Issue number | 4 |
DOIs | |
Publication status | Published - 2016 Jan 27 |
Externally published | Yes |
Keywords
- hole transporting materials
- organic solar cells
- perovskite solar cells
- small molecules
- solar cells
ASJC Scopus subject areas
- Materials Science(all)
- Mechanics of Materials
- Mechanical Engineering