Polarity-enhanced cationic π-conjugation in Mn( <scp>ii</scp> )-based metal halide luminescent materials: boosting quantum yield and enabling anti-counterfeiting
Jia Liu, Long Yu, Xiaoyun Yi, Xin Li, Ziqing Liu, He Wang, Linwei Yang, Xin Yang, Suhua Wang
原始摘要（英文原文）· Original abstract
Low-dimensional lead-free Mn( ii )-based organic–inorganic metal halides are promising luminescent materials, yet molecular-level fine-tuning of organic structures to achieve high quantum yield and functional red-light emission remains challenging.