Correlated Electrical Transport through Multiwall Carbon Nanotubes in a Crossed Geometry

Jinhee Kim, Kicheon Kang, Jeong O. Lee, Kyung-hwa Yoo, Jae Ryoung Kim, Joug Wan Park, Hye Mi So, Ju Jin Kim

Research output: Contribution to journalArticle

24 Citations (Scopus)

Abstract

The electrical transport properties of two multiwall carbon nanotubes in a crossed geometry were studied. Each carbon nanotube exhibited differential conductance vanishing with the power of bias voltage. The power-law dependence of the differential conductance was attributed to the Tomonaga-Luttinger liquid behavior of the carbon nanotube, which is considered to be a one-dimensional conductor. The differential conductance curve of one of the two carbon nanotubes was affected significantly by constant bias voltage applied to the other carbon nanotube. The characteristic features of the change of the differential conductance curve we have observed are in good agreement with the theoretical predictions for the two crossed Tomonaga-Luttinger liquids which are expected to exhibit correlated electron transport.

Original languageEnglish
Pages (from-to)1464-1467
Number of pages4
JournalJournal of the Physical Society of Japan
Volume70
Issue number6
DOIs
Publication statusPublished - 2001 Jun 1

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carbon nanotubes
geometry
electric potential
curves
liquids
conductors
transport properties
predictions
electrons

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Kim, Jinhee ; Kang, Kicheon ; Lee, Jeong O. ; Yoo, Kyung-hwa ; Kim, Jae Ryoung ; Park, Joug Wan ; So, Hye Mi ; Kim, Ju Jin. / Correlated Electrical Transport through Multiwall Carbon Nanotubes in a Crossed Geometry. In: Journal of the Physical Society of Japan. 2001 ; Vol. 70, No. 6. pp. 1464-1467.
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Correlated Electrical Transport through Multiwall Carbon Nanotubes in a Crossed Geometry. / Kim, Jinhee; Kang, Kicheon; Lee, Jeong O.; Yoo, Kyung-hwa; Kim, Jae Ryoung; Park, Joug Wan; So, Hye Mi; Kim, Ju Jin.

In: Journal of the Physical Society of Japan, Vol. 70, No. 6, 01.06.2001, p. 1464-1467.

Research output: Contribution to journalArticle

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AB - The electrical transport properties of two multiwall carbon nanotubes in a crossed geometry were studied. Each carbon nanotube exhibited differential conductance vanishing with the power of bias voltage. The power-law dependence of the differential conductance was attributed to the Tomonaga-Luttinger liquid behavior of the carbon nanotube, which is considered to be a one-dimensional conductor. The differential conductance curve of one of the two carbon nanotubes was affected significantly by constant bias voltage applied to the other carbon nanotube. The characteristic features of the change of the differential conductance curve we have observed are in good agreement with the theoretical predictions for the two crossed Tomonaga-Luttinger liquids which are expected to exhibit correlated electron transport.

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