Inorganic frameworks of low-dimensional perovskites dictate the performance and stability of mixed-dimensional perovskite solar cells

• DOI: 10.1039/d2mh00868h
• Publication Date: 2022-11-01T15:01:59Z
• Authors: Benny Febriansyah; Yongxin Li; David Giovanni; Teddy Salim; Thomas J. N. Hooper; Ying Sim; Daphne Ma; Shoba Laxmi; Yulia Lekina; Teck Ming Koh; Ze Xiang Shen; Sumod A. Pullarkat; Tze Chien Sum; Subodh G. Mhaisalkar; Joel W. Ager; Nripan Mathews
• Keywords: Technology; DISTORTION; Science & Technology; Chemistry, Multidisciplinary; Materials Science; HYBRID PEROVSKITES; Materials Science, Multidisciplinary; 01 natural sciences; 7. Clean energy; :Materials::Nanostructured materials [Engineering]; RAMAN-SPECTRUM; 0104 chemical sciences; Chemistry; :Materials::Functional materials [Engineering]; Physical Sciences; Degradation Mechanism; Materials Structure

Structural distortion of inorganic lattices was found to affect the defect landscapes of mixed-dimensional perovskites with less distorted metal halide coordination leading to materials with better optical profile, device performance and stability.