Analysis of the zero-field splitting parameters of Mn2+ ions doped into yttrium aluminum borate YAl3(BO3)4 single crystal: Substitution position of the impurity ion

被引：11

作者：

Acikgoz, Muhammed ^{[1
]}

Gnutek, Pawel ^{[2
]}

机构：

[1] Bahcesehir Univ, Fac Arts & Sci, TR-34353 Istanbul, Turkey

[2] West Pomeranian Univ Technol, Inst Phys, Modeling Spect Grp, PL-70310 Szczecin, Poland

来源：

OPTICAL MATERIALS | 2014年 / 36卷 / 08期

关键词：

Optical materials; Computational techniques; Crystal structure; Crystal fields; ELECTRON-PARAMAGNETIC-RESONANCE; SUPERPOSITION MODEL ANALYSIS; DIVALENT MANGANESE; ENERGY-LEVELS; SYMMETRY; LASER; CR3+; EMR; LUMINESCENCE; SPECTROSCOPY;

D O I：

10.1016/j.optmat.2014.03.021

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Substitutions options for Mn2+ doped YAl3(BO3)(4) crystal at room temperature have been analyzed in detail using a semiempirical superposition model (SPM) analysis, which enables correlation of the spectroscopic and crystallographic data. The very large zero-field splitting parameter (ZFSP) b(2)(0)(= D) for Mn2+ ion in YAl3(BO3)(4) crystal observed by electron magnetic resonance (EMR) has been interpreted in the framework of SPM. It is considered that the replacement of the Mn2+ for Al3+ induces a sizable lattice distortion, which gives rise to a large D value. It is also indicated that the zero-field splitting depends linearly on the angular distortion of the ligands around Mn2+ doped into YAl3(BO3)(4). (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：1311 / 1318

页数：8

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