Identifying and utilizing optical properties in the CaSrNb<sub>2</sub>O<sub>7</sub>:Pr<sup>3+</sup>phosphor at low temperature
Ya Liu, Hao Zhang, Zhichao Liu, Yiyu Cai, Chao Wang, Hongyu Lv, Xiaodie Zhu, Chaochao Wang, Xue Yu, Jianbei Qiu, Hongqing Ma, Lei Zhao, Xuhui Xu
Abstract
A phosphor has a red LPL at 250 K. The photoluminescence is white at a low temperature (4–84 K) and gradually turns red as the temperature increases. The blue luminescence of the matrix is quenched during the increase in temperature.
Topics & Concepts
PhosphorPhotoluminescenceMaterials scienceLuminescenceAnalytical Chemistry (journal)White lightOptoelectronicsChemistryChromatographyLuminescence Properties of Advanced MaterialsMicrowave Dielectric Ceramics SynthesisRadiation Detection and Scintillator Technologies