Isotopically pure ZnSe crystals grown from the vapor

被引：13
|
作者：
Lauck, R [1 ]
Schönherr, E [1 ]
机构：
[1] Max Planck Inst Festkorperforsch, D-70569 Stuttgart, Germany
来源：
JOURNAL OF CRYSTAL GROWTH | 1999年 / 197卷 / 03期
关键词：
zinc selenide; isotopes; synthesis; physical vapor transport; reservoir; twinning;
D O I：
10.1016/S0022-0248(98)00804-5
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
For the study of isotope effects in ZnSe, Zn-64 and Zn-68 isotopes have been combined with Se-76 and Se-80 isotopes. Synthesis, purification and crystal growth were carried out via the vapor phase in the same sealed ampoule. The [1 1 1] directed growth was favored by repeated formation of twins. Rod-shaped crystals up to 8 mm in length were obtained from small quantities of source materials. The physical vapor transport in an argon atmosphere with a Zn reservoir has been studied quantitatively. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：513 / 516
页数：4
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