Structure and optical properties of a noncentrosymmetric borate RbSr4(BO3)3

被引：27

作者：

Xia, M. J. ^{[1
]}

Li, R. K. ^{[1
]}

机构：

[1] Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Funct Crystals & Laser Technol, Beijing Ctr Crystal Res & Dev, Beijing 100190, Peoples R China

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2013年 / 197卷

基金：

中国国家自然科学基金;

关键词：

RbSr4(BO3)(3); Crystal growth; Apatite-like structure; Nonlinear optical properties; ALKALINE BERYLLIUM BORATE; RELATIVE PROPERTIES; MM'(4)(BO3)(3) M; NLO CRYSTALS; GROWTH; NA; M';

D O I：

10.1016/j.jssc.2012.08.058

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new noncentrosymmetric borate, RbSr4(BO3)(3) (abbreviated as RSBO), has been grown from Rb2O-B2O3-RbF flux and its crystal structure was determined by single crystal x-ray diffraction. It crystallizes in space group Ama2 with cell parameters of a=11.128(10) angstrom, 6=12.155(15) angstrom, c=6.952(7) angstrom, Z=4. The basic structural units are isolated planar BO3 groups. Second harmonic generation (SHG) test of the title compound by the Kurtz-Perry method shows that RSBO can be phase matchable with an effective SHG coefficient about two-thirds as large as that of KH2PO4 (KDP). Finally, based on the anionic group approximation, the optical properties of the title compound are compared with those of the structure-related apatite-like compounds with the formula "A(5)(TOn)(3)X". (C) 2012 Elsevier Inc. All rights reserved.

引用

页码：366 / 369

页数：4

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