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Linear correlation of crystal structure and spectral properties of Nd 3+ in Ca 1‐ x Sr x F 2 mixed crystals
Author(s) -
Tian Xueqi,
Ma Fengkai,
Zhang Zhen,
Zhang Bo,
Jiang Dapeng,
Wang Jingya,
Wu Qinghui,
Qian Xiaobo,
Su Liangbi
Publication year - 2020
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/jace.16973
Subject(s) - crystal structure , ion , crystal (programming language) , crystallography , spectral properties , chemistry , materials science , analytical chemistry (journal) , computational chemistry , organic chemistry , chromatography , computer science , programming language
Crystal structure and the optical spectral properties of 0.5 at.% Nd 3+ , 5 at.% Gd 3+ ‐codoped Ca 1‐ x Sr x F 2 (0 ≤ x ≤1) crystals grown by the temperature gradient technique (TGT) were investigated. The linear variations of the crystal structure and spectral parameters as a function of Sr 2+ proportion ( x ) were observed and correlated with each other. The results indicated that Sr 2+ ions introduced as matrix‐substituted ions could regulate the crystal structures and the spectroscopic properties.