Affiliation:
1. International Joint Research Center for Photo‐responsive Molecules and Materials School of Chemical and Material Engineering Jiangnan University Wuxi 214122 China
Abstract
AbstractMultimode‐responsive luminescence materials play pivotal roles both in understanding the fundamental photophysical processes and fabricating smart devices. To obtain inorganic phosphor‐based multi‐responsive materials, however, triple or even quadruple doping ions or a series of hosts with different compositions are frequently used. In this work, a single‐rare‐earth‐doped phosphor, Sr2YGaO5:Sm3+, with multi‐responsive luminescence is first reported. This single‐Sm3+‐doped phosphor exhibits unique excitation‐wavelength, ultraviolet/X‐ray charging, and thermal stimulated luminescence‐color‐changeable features. Further studies confirm that the multimode‐responsive luminescence of Sr2YGaO5:Sm3+ is attributed to superior optical integration of the host (Sr2YGaO5) and dopant (Sm3+) emissions under specific stimulation conditions. Importantly, this study provides a novel concept for designing inorganic phosphor‐based multifunctional optical materials, which would be conducive to the development of smart platforms.
Funder
National Natural Science Foundation of China
Natural Science Foundation of Jiangsu Province
Fundamental Research Funds for the Central Universities
Subject
Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials
Cited by
11 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献