Year: 2025
Type: article
Abstract: , based on a sulfur-rich terthiophene core. This HTM features two triphenylamine donor groups at the 4,4″ positions and four additional triphenylamine groups at the 5,5″ positions connected by vinylene linkages. Its good hole-transporting properties, reduced series resistance, and effective defect passivation contribute to the improved performance. With a remarkable power conversion efficiency of 19.48%, this HTM ranks among the top nonfused terthiophene-based, dopant-free HTMs.
Source: Organic Letters
Authors: Yogesh S. Tingare, Lin-Yi Liu, Chaochin Su, Wen-Zheng Lin, Chen-Yi Yen, Wei-Hong Chen, Sheng-Hung Teng, Mei-Jie Chen, Chen-Wei Chu, Wen-Ren Li
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $4,500
OpenAlex ID: W4411458259