Electrical Property of Carbon Nanotube Fibers from Chemical Vapor Deposition Synthesis

被引：0
|
作者：
Zhu Jingdong [1 ]
机构：
[1] Tianjin Univ, Sch Mat Sci & Engn, Minist Educ, Key Lab Adv Ceram & Machining Technol, Tianjin 300072, Peoples R China
来源：
PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON MATERIALS, ENVIRONMENTAL AND BIOLOGICAL ENGINEERING | 2015年 / 10卷
关键词：
carbon nanotube; carbon nanotube fiber; electrical property; YARNS;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Because of facile synthesis, carbon nanotube (CNT) fibers from chemical vapor deposition can be used for diverse applications. In this study, the electrical property of CNT fibers was investigated. The room-temperature electrical conductivity of a typical CNT fiber was measured to be 5 x 10(5) S/m. The electrical-conductivity transport mechanism of CNT fibers was elucidated according to the temperature dependence of the resistance, indicating that the Mott's variable-range hopping mechanism operates Moreover, the thermoelectric power was measured, indicating that the carrier within the fiber is a hole.
引用
收藏
页码：886 / 889
页数：4
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