Growth and characterization of 100 mm diameter CdZnTe single crystals by the vertical gradient freezing method

被引：46

作者：

Asahi, T ^{[1
]}

Oda, O ^{[1
]}

Taniguchi, Y ^{[1
]}

Koyama, A ^{[1
]}

机构：

[1] JAPAN ENERGY CORP,ISOHARA PLANT,CTR ADV MAT RES,KITAIBARAKI,IBARAKI 31915,JAPAN

来源：

JOURNAL OF CRYSTAL GROWTH | 1996年 / 161卷 / 1-4期

关键词：

D O I：

10.1016/0022-0248(95)00606-0

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Recent bulk crystal growth of CdTe and Cd1-xZnxTe is reviewed from the viewpoint of large diameter single crystal growth. A VGF method based on a multiple-zone furnace has been developed to grow [111]-oriented 100 mm diameter single crystals. By this method, [111]-oriented Cd1-xZnxTe single crystals can be reproducibly grown. The grown crystals were characterized by the etch pit density measurement, X-ray diffractometry, GD-MS, photoluminescence, Hall measurement and precipitate observation. The growth mechanism is discussed on the basis of the transient solidification.

引用

页码：20 / 27

页数：8

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