Anisotropic strain-field-induced change of the electronic conductivity of graphene sheets and carbon nanotubes

Masato Ohnishi; Ken Suzuki; Hideo Miura

doi:10.1109/ESimE.2012.6191706

Anisotropic strain-field-induced change of the electronic conductivity of graphene sheets and carbon nanotubes

Masato Ohnishi, Ken Suzuki, Hideo Miura

ENG - Fracture and Reliability Research Institute

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Both a molecular dynamics analysis and the first principle calculation were applied to the explication of the relationship between the three-dimensional deformation of a CNT and a graphene sheet and their electronic conductivity,. In this study, various combinations of double-walled carbon nanotube structures were modeled for the analyses. The change of the resistivity of multi-walled carbon nanotubes (MWCNTs) under uni-axial strain was analyzed by applying the abinitio calculation based on density functional theory. Since a CNT consists of a six-membered carbon ring, the change of the band structure of a graphene sheet was also analyzed by applying the abinitio calculation based on density functional theory.

Original language	English
Title of host publication	2012 13th International Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2012
DOIs	https://doi.org/10.1109/ESimE.2012.6191706
Publication status	Published - 2012 May 28
Event	2012 13th International Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2012 - Cascais, Portugal Duration: 2012 Apr 16 → 2012 Apr 18

Publication series

Name	2012 13th International Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2012

Other

Other	2012 13th International Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2012
Country/Territory	Portugal
City	Cascais
Period	12/4/16 → 12/4/18

ASJC Scopus subject areas

Electrical and Electronic Engineering
Modelling and Simulation

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10.1109/ESimE.2012.6191706

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Ohnishi, M., Suzuki, K., & Miura, H. (2012). Anisotropic strain-field-induced change of the electronic conductivity of graphene sheets and carbon nanotubes. In 2012 13th International Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2012 [6191706] (2012 13th International Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2012). https://doi.org/10.1109/ESimE.2012.6191706

Anisotropic strain-field-induced change of the electronic conductivity of graphene sheets and carbon nanotubes. / Ohnishi, Masato; Suzuki, Ken ; Miura, Hideo.

2012 13th International Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2012. 2012. 6191706 (2012 13th International Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2012).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Ohnishi, M, Suzuki, K & Miura, H 2012, Anisotropic strain-field-induced change of the electronic conductivity of graphene sheets and carbon nanotubes. in 2012 13th International Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2012., 6191706, 2012 13th International Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2012, 2012 13th International Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2012, Cascais, Portugal, 12/4/16. https://doi.org/10.1109/ESimE.2012.6191706

Ohnishi M, Suzuki K , Miura H. Anisotropic strain-field-induced change of the electronic conductivity of graphene sheets and carbon nanotubes. In 2012 13th International Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2012. 2012. 6191706. (2012 13th International Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2012). doi: 10.1109/ESimE.2012.6191706

Ohnishi, Masato ; Suzuki, Ken ; Miura, Hideo. / Anisotropic strain-field-induced change of the electronic conductivity of graphene sheets and carbon nanotubes. 2012 13th International Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2012. 2012. (2012 13th International Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2012).

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abstract = "Both a molecular dynamics analysis and the first principle calculation were applied to the explication of the relationship between the three-dimensional deformation of a CNT and a graphene sheet and their electronic conductivity,. In this study, various combinations of double-walled carbon nanotube structures were modeled for the analyses. The change of the resistivity of multi-walled carbon nanotubes (MWCNTs) under uni-axial strain was analyzed by applying the abinitio calculation based on density functional theory. Since a CNT consists of a six-membered carbon ring, the change of the band structure of a graphene sheet was also analyzed by applying the abinitio calculation based on density functional theory.",

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Anisotropic strain-field-induced change of the electronic conductivity of graphene sheets and carbon nanotubes

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