Royal Society of Chemistry, Journal of Materials Chemistry A, 4(8), p. 1858-1864, 2020
DOI: 10.1039/c9ta11744j
Full text: Unavailable
Perovskite solar cells based on dopant-free PBDT[2F]T have achieved a power conversion efficiency (17.52%), combined with an impressive stability in contrast to that with the doped spiro-OMeTAD as a HTM in ambient atmosphere and even in high humidity.