Abstract
A new cyclopentadithiophene (CPDT)-based organic small molecule serves as an efficient dopant-free hole transport material (HTM) for perovskite solar cells (PSCs). Upon incorporation of two carbazole groups, the resulting CPDT-based HTM (C-CPDT) shows an impressive power conversion efficiency (PCE) of 19.68% with better stability compared with those of spiro-OMeTAD.
| Original language | English |
|---|---|
| Pages (from-to) | 6444-6447 |
| Number of pages | 4 |
| Journal | Chemical Communications |
| Volume | 57 |
| Issue number | 52 |
| DOIs | |
| State | Published - 04 07 2021 |
Bibliographical note
Publisher Copyright:© The Royal Society of Chemistry 2021.