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Torsional properties of Boron Nitride nanocones with different cone heights, disclination angles and simulation temperatures
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Liu, Yuan, Tian, Yanling, Yang, Chengjuan, Cai, Kunhai and Zhang, Dawei (2015) Torsional properties of Boron Nitride nanocones with different cone heights, disclination angles and simulation temperatures. Nano, 10 (7). 1550097. doi:10.1142/S1793292015500976 ISSN 1793-2920.
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WRAP_1371255-es-290116-torsional_properties_of_boron_nitride_nanocones_with_different.pdf - Accepted Version - Requires a PDF viewer. Download (1046Kb) | Preview |
Official URL: http://dx.doi.org/10.1142/S1793292015500976
Abstract
The torsional properties of single-walled boron nitride (BN) nanocones at different cone heights, disclination angles and simulation temperatures have been investigated using molecular dynamics (MD) simulation. The simulation results indicate that the torque and average potential energy decrease with the increasing cone height and disclination angle, and the failure torsion angle increases with the increasing cone height and disclination angle. For different simulation temperatures, the torsional behavior of BN nanocones at higher simulation temperature is more serious and earlier to reach a failure point, the maximum torque and average potential energy of the system decrease with the increasing simulation temperature. For different loading rates, the failure torsion angle decreases with the increasing loading rate, so the fracture of BN nanocone occurred earlier with higher loading rate. Therefore, the cone height, disclination angle, simulation temperature and loading rate are considered to be four main influencing factors for the torsional properties of the BN nanocones.
Item Type: | Journal Article | ||||||||
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Subjects: | Q Science > QC Physics | ||||||||
Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||||||
Library of Congress Subject Headings (LCSH): | Boron nitride, Nanotubes, Torsion, Molecular dynamics, Nanotechnology, Nanostructured materials | ||||||||
Journal or Publication Title: | Nano | ||||||||
Publisher: | World Scientific | ||||||||
ISSN: | 1793-2920 | ||||||||
Official Date: | 7 October 2015 | ||||||||
Dates: |
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Volume: | 10 | ||||||||
Number: | 7 | ||||||||
Article Number: | 1550097 | ||||||||
DOI: | 10.1142/S1793292015500976 | ||||||||
Status: | Peer Reviewed | ||||||||
Publication Status: | Published | ||||||||
Access rights to Published version: | Restricted or Subscription Access | ||||||||
Date of first compliant deposit: | 4 February 2016 | ||||||||
Date of first compliant Open Access: | 7 October 2016 | ||||||||
Adapted As: |
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