Correlation between the energy level structure of cerium-doped yttrium aluminum garnet and luminescent behavior at varying temperatures

Date:2026-10-01 clicks:

DOI number:10.1088/2053-1591/3/5/055501

Affiliation of Author(s):University of Science and Technology Beijing

Journal:Materials Research Express

Abstract:Luminescent spectra of cerium-doped yttrium aluminum garnet are measured at varying temperatures. It is found that the two excitation peaks demonstrate a reverse trend as the temperature rises, and the breadth of the high-energy emission peak experiences an abrupt widening. These effects could be directly linked to the energy level scheme of Ce3+ under the crystal field of local symmetry. Moreover,

Co-author:Xiao Lang Liu, Li Zhu He, Q L Liu

First Author:Zhen Song

Indexed by:Journal paper

Document Type:期刊论文

Volume:3

Issue:5

Page Number:055501

ISSN No.:2053-1591

Translation or Not:no

Date of Publication:2016-05-05

Pre One:Improvement of red-emitting afterglow properties via tuning electronic structure in perovskite-type (Ca1-xNax)[Ti1-xNbx]O3: Pr3+ compounds Next One:The synthesis of narrow-band red-emitting SrLiAl3N4: Eu2+ phosphor and improvement of its luminescence properties