Surface Modulation via Conjugated Bithiophene Ammonium Salt for Efficient Inverted Perovskite Solar Cells
Xin Zhang, Stijn Eurelings, Andrea Bracesco, Wenya Song, Stijn Lenaers, Wouter Van Gompel, Anurag Krishna, Tom Aernouts, Laurence Lutsen, Dirk Vanderzande, Mariadriana Creatore, Yiqiang Zhan, Yinghuan Kuang, and Jef Poortmans
ACS Applied Materials & Interfaces 2023 15 (40), 46803-46811
This paper investigates enhancing perovskite solar cells' efficiency and stability using bi-TPAI surface modulation. It significantly improves power conversion efficiency and operational stability by passivating surface defects and facilitating charge extraction.
How Paios was used
Paios was employed for transient photocurrent and photovoltage measurements, revealing optimized charge dynamics and reduced recombination, which contribute to the observed performance improvements.