SYNTHESIS AND SEARCH FOR EQUILIBRIUM COMPOSITIONS OF BORATES WITH THE HUNTITE STRUCTURE

被引：15

作者：

CHANI, VI ^{[1
]}

SHIMAMURA, K ^{[1
]}

INOUE, K ^{[1
]}

FUKUDA, T ^{[1
]}

SUGIYAMA, K ^{[1
]}

机构：

[1] TOHOKU UNIV,INST ADV MAT PROC,AOBA KU,SENDAI,MIYAGI 980,JAPAN

来源：

JOURNAL OF CRYSTAL GROWTH | 1993年 / 132卷 / 1-2期

基金：

日本学术振兴会;

关键词：

D O I：

10.1016/0022-0248(93)90259-Y

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Using the Bi2O3-B2O3 Solvent, single crystals of (Ho,Bi)(Al,Ga)3(BO3)4, (Yb,Bi)Al3(BO3)4:Nd3+,(Er,Bi)Al3(BO3)4:Cr3+ and (Er,Bi)Ga3(BO3)4:Cr3+ with the huntite structure have been grown by spontaneous crystallization from a flux. The achieved productivity of the melt (crystal/melt weight ratio) was 38 wt%. The crystal composition and distribution coefficients for different cation positions were studied and the dependence of the probability of congruent melting on crystal composition was discussed. X-ray powder diffraction analysis data for grown crystals are presented.

引用

页码：173 / 178

页数：6

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