DOI: 10.1039/d6mh01501h ISSN: 2051-6347
Self-assembled monolayer-dependent ionic defect restructuring in perovskite solar cells: a deep-level transient spectroscopy study
Ashish A. Patil, Giryeong Kwon, Gopalakrishnan Dayal, Frederick Aziadzo, Sanghyun Jeong, Donggyu An, Yeonjoo Park, Dong-Wook Shin, Joon Sik Park, Yoon-Kee Kim, Jongchan Yoon, Choong-Heui Chung, Doh-Kwon Lee, Sangyeob LeeChemical modifications of the SAM core restructure the ionic defect landscape – DLTS reveals it, enabling screening of SAM-HTL toward high-performance perovskite photovoltaics.