PREPARATION AND ELECTRICAL-PROPERTIES OF BI2S3 WHISKERS

被引：69

作者：

MIZOGUCHI, H ^{[1
]}

HOSONO, H ^{[1
]}

UEDA, N ^{[1
]}

KAWAZOE, H ^{[1
]}

机构：

[1] INST MOLEC SCI,OKAZAKI,AICHI 444,JAPAN

来源：

JOURNAL OF APPLIED PHYSICS | 1995年 / 78卷 / 02期

关键词：

D O I：

10.1063/1.360315

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Bi2S3 whiskers ∼10 mm long were synthesized from vapor phase. The electrical conductivities of the resulting whiskers (along the longitudinal direction) were ∼101 S cm-1 at around room temperature and their temperature coefficient was negative. The growing direction was in the direction of the crystallographic c axis, which is parallel to the direction of running chains composed of (Bi4S 6)n. The measurements of electrical conductivities in sulfur-free and sulfur-loading atmosphere strongly suggest that carrier electrons are generated through the formation of sulfur deficiencies. © 1995 American Institute of Physics.

引用

页码：1376 / 1378

页数：3

共 7 条

[1] ELECTRICAL AND OPTICAL PROPERTIES OF SOME M2V-BN3VI-B SEMICONDUCTORS [J].