Cs2Cd1–xMnxCl4 Nanoplatelets for Thermal Quenching Resistance and Luminescence Tuning
Biling Zheng,
Bao Ke,
Chengzhi Yang
et al.
Abstract:Two-dimensional (2D) metal halides exhibit unique optical properties, attracting significant attention. Cs 2 CdCl 4 with a 2D layered Ruddlesden−Popper (R−P) phase demonstrates poor optical characteristics, limiting its potential application. The introduction of Mn 2+ doping improved its luminescence. The weak-blue emission of pure Cs 2 CdCl 4 shifts to an orange-red color after Mn doping, which is caused by Mn 2+ and Mn−Mn ferromagnetic coupling in the point− point connection between neighbored octahedra by i… Show more
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