
Study on Preparation and Luminescence Properties of Li2CaSiO4: Pr3+ Phosphor
Author(s) -
Zhisen Li,
Yan Wen,
Caili Dai,
Shi-Qing Man
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/714/3/032061
Subject(s) - phosphor , luminescence , diffractometer , materials science , analytical chemistry (journal) , fluorescence , doping , ion , orange (colour) , excitation , optics , optoelectronics , chemistry , physics , scanning electron microscope , chromatography , composite material , organic chemistry , quantum mechanics
In this paper, a high-temperature solid-phase method was used to synthesize Pr 3 + ion-doped Li 2 CaSiO 4 matrix phosphor. An X-ray diffractometer and a fluorescence transient spectrometer were used to characterize the crystal structure and luminescence properties of the prepared phosphors. The results show that the prepared sample is a single phase of Pr 3 +-doped Li 2 CaSiO 4 ; it exhibits a good orange light emission under the excitation of blue light, and is expected to be used as white light LED lighting