Electronic transport properties of inner and outer shells in near ohmic-contacted double-walled carbon nanotube transistors

CORC > 物理研究所 > 物理所公开发表论文 > 期刊论文

	Electronic transport properties of inner and outer shells in near ohmic-contacted double-walled carbon nanotube transistors
	Zhang, YC ; Zhou, LY ; Zhao, SQ ; Wang, WL ; Wang, EG ; Liang, WJ
刊名	JOURNAL OF APPLIED PHYSICS
	2014
卷号	115 期号:22
ISSN号	0021-8979
通讯作者	Liang, WJ (reprint author), Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China.
中文摘要	We investigate electronic transport properties of field-effect transistors based on double-walled carbon nanotubes, of which inner shells are metallic and outer shells are semiconducting. When both shells are turned on, electron-phonon scattering is found to be the dominant phenomenon. On the other hand, when outer semiconducting shells are turned off, a zero-bias anomaly emerges in the dependence of differential conductance on the bias voltage, which is characterized according to the Tomonaga-Luttinger liquid model describing tunneling into one-dimensional materials. We attribute these behaviors to different contact conditions for outer and inner shells of the double-walled carbon nanotubes. A simple model combining Luttinger liquid model for inner metallic shells and electron-phonon scattering in outer semiconducting shells is given here to explain our transport data at different temperatures. (C) 2014 AIP Publishing LLC.
资助信息	100 talents program of the Chinese Academy of Science (CAS), CAS [KJCX2-YW-W35]; National Science Foundation of China (NSFC) [11374342]
语种	英语
公开日期	2015-04-14
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/59147]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Zhang, YC,Zhou, LY,Zhao, SQ,et al. Electronic transport properties of inner and outer shells in near ohmic-contacted double-walled carbon nanotube transistors[J]. JOURNAL OF APPLIED PHYSICS,2014,115(22).
APA	Zhang, YC,Zhou, LY,Zhao, SQ,Wang, WL,Wang, EG,&Liang, WJ.(2014).Electronic transport properties of inner and outer shells in near ohmic-contacted double-walled carbon nanotube transistors.JOURNAL OF APPLIED PHYSICS,115(22).
MLA	Zhang, YC,et al."Electronic transport properties of inner and outer shells in near ohmic-contacted double-walled carbon nanotube transistors".JOURNAL OF APPLIED PHYSICS 115.22(2014).