Ontology highlight
ABSTRACT:
SUBMITTER: Khadka DB
PROVIDER: S-EPMC10824754 | biostudies-literature | 2024 Jan
REPOSITORIES: biostudies-literature
Khadka Dhruba B DB Shirai Yasuhiro Y Yanagida Masatoshi M Ota Hitoshi H Lyalin Andrey A Taketsugu Tetsuya T Miyano Kenjiro K
Nature communications 20240129 1
Molecular passivation is a prominent approach for improving the performance and operation stability of halide perovskite solar cells (HPSCs). Herein, we reveal discernible effects of diammonium molecules with either an aryl or alkyl core onto Methylammonium-free perovskites. Piperazine dihydriodide (PZDI), characterized by an alkyl core-electron cloud-rich-NH terminal, proves effective in mitigating surface and bulk defects and modifying surface chemistry or interfacial energy band, ultimately l ...[more]