CHARACTERIZATION OF 100-MM DIAMETER CDZNTE SINGLE-CRYSTALS GROWN BY THE VERTICAL GRADIENT FREEZING METHOD

被引：25

作者：

ASAHI, T

ODA, O

TANIGUCHI, Y

KOYAMA, A

机构：

[1] JAPAN ENERGY CORP,DIV RES & DEV,CENT RES LAB,ELECTR MAT & COMPONENTS LABS,TODA,SAITAMA 335,JAPAN

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

来源：

JOURNAL OF CRYSTAL GROWTH | 1995年 / 149卷 / 1-2期

关键词：

D O I：

10.1016/0022-0248(94)00966-X

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

100 mm diameter single crystals with a length of 60 mm have been reproducibly grown by the vertical gradient freezing method. These single crystals were grown in the [111] direction and were free of any twins and grain boundaries. The average etch pit density using Nakagawa etching was (4-6) x 10(4) cm(-2) in the whole ingot. Rocking curves using a five-crystal X-ray diffractometer showed that the full widths at half maximum were in the range of 8-13 are sec. Electrical resistivities at room temperature were 30-37 Omega . cm. The present single crystals are the largest ever reported so far which have a satisfactory quality.

引用

页码：23 / 29

页数：7

共 15 条

[1]

ALLRED WP, 1987, MATER RES SOC S P, V90, P103

[2]

ASAHI T, 1994, 41TH SPRING M JAP SO

[3]

BOONE JL, 1992, J CRYST GROWTH, V123, P519

[4] VERTICAL BRIDGMAN GROWTH OF CD1-YZNYTE AND CHARACTERIZATION OF SUBSTRATES FOR USE IN HG1-XCDXTE LIQUID-PHASE EPITAXY [J].