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Lead-free perovskite Rb<sub>2</sub>Sn<sub>1−<i>x</i></sub>Te<sub><i>x</i></sub>Cl<sub>6</sub> with bright luminescence for optical thermometry and tunable white light emitting diodes

Shunfa Gong, Ruirui Wu, Qiuju Han, Degui Kong, Wenzhi Wu

2022Journal of Materials Chemistry C24 citationsDOI

Abstract

Te 4+ -doped Rb 2 SnCl 6 MCs are prepared by the solvothermal method, which have strong and broad emission. The long fluorescence lifetime and high PLQY make it have good application prospect in optical thermometry and white LED.

Topics & Concepts

Materials scienceLuminescencePerovskite (structure)DopingAnalytical Chemistry (journal)Persistent luminescenceOptoelectronicsCrystallographyThermoluminescenceChemistryChromatographyPerovskite Materials and ApplicationsLuminescence Properties of Advanced MaterialsOptical properties and cooling technologies in crystalline materials
Lead-free perovskite Rb<sub>2</sub>Sn<sub>1−<i>x</i></sub>Te<sub><i>x</i></sub>Cl<sub>6</sub> with bright luminescence for optical thermometry and tunable white light emitting diodes | Litcius