Structural stability and energetics of single-walled carbon nanotubes under uniaxial strain
PHYSICAL REVIEW B 67, 035416 (2003) A (10x10) single-walled carbon nanotube consisting of 400 atoms with 20 layers is simulated under tensile loading using our developed O(N) parallel tight-binding molecular-dynamics algorithms. It is observed that the simulated carbon nanotube is able to carry the...
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| creator | Dereli, G Ozdogan, C |
| description | PHYSICAL REVIEW B 67, 035416 (2003) A (10x10) single-walled carbon nanotube consisting of 400 atoms with 20
layers is simulated under tensile loading using our developed O(N) parallel
tight-binding molecular-dynamics algorithms. It is observed that the simulated
carbon nanotube is able to carry the strain up to 122% of the relaxed tube
length in elongation and up to 93% for compression. Young s modulus, tensile
strength, and the Poisson ratio are calculated and the values found are 0.311
TPa, 4.92 GPa, and 0.287, respectively. The stress-strain curve is obtained.
The elastic limit is observed at a strain rate of 0.09 while the breaking point
is at 0.23. The frequency of vibration for the pristine (10x10) carbon nanotube
in the radial direction is 4.71x10^3 GHz and it is sensitive to the strain
rate. |
| doi_str_mv | 10.48550/arxiv.cond-mat/0303391 |
| format | Article |
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layers is simulated under tensile loading using our developed O(N) parallel
tight-binding molecular-dynamics algorithms. It is observed that the simulated
carbon nanotube is able to carry the strain up to 122% of the relaxed tube
length in elongation and up to 93% for compression. Young s modulus, tensile
strength, and the Poisson ratio are calculated and the values found are 0.311
TPa, 4.92 GPa, and 0.287, respectively. The stress-strain curve is obtained.
The elastic limit is observed at a strain rate of 0.09 while the breaking point
is at 0.23. The frequency of vibration for the pristine (10x10) carbon nanotube
in the radial direction is 4.71x10^3 GHz and it is sensitive to the strain
rate.</description><identifier>DOI: 10.48550/arxiv.cond-mat/0303391</identifier><language>eng</language><subject>Physics - Disordered Systems and Neural Networks ; Physics - Materials Science ; Physics - Mesoscale and Nanoscale Physics ; Physics - Other Condensed Matter ; Physics - Quantum Gases ; Physics - Soft Condensed Matter ; Physics - Statistical Mechanics ; Physics - Strongly Correlated Electrons ; Physics - Superconductivity</subject><creationdate>2003-03</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,776,881</link.rule.ids><linktorsrc>$$Uhttps://arxiv.org/abs/cond-mat/0303391$$EView_record_in_Cornell_University$$FView_record_in_$$GCornell_University$$Hfree_for_read</linktorsrc><backlink>$$Uhttps://doi.org/10.1103/PhysRevB.67.035416$$DView published paper (Access to full text may be restricted)$$Hfree_for_read</backlink><backlink>$$Uhttps://doi.org/10.48550/arXiv.cond-mat/0303391$$DView paper in arXiv$$Hfree_for_read</backlink></links><search><creatorcontrib>Dereli, G</creatorcontrib><creatorcontrib>Ozdogan, C</creatorcontrib><title>Structural stability and energetics of single-walled carbon nanotubes under uniaxial strain</title><description>PHYSICAL REVIEW B 67, 035416 (2003) A (10x10) single-walled carbon nanotube consisting of 400 atoms with 20
layers is simulated under tensile loading using our developed O(N) parallel
tight-binding molecular-dynamics algorithms. It is observed that the simulated
carbon nanotube is able to carry the strain up to 122% of the relaxed tube
length in elongation and up to 93% for compression. Young s modulus, tensile
strength, and the Poisson ratio are calculated and the values found are 0.311
TPa, 4.92 GPa, and 0.287, respectively. The stress-strain curve is obtained.
The elastic limit is observed at a strain rate of 0.09 while the breaking point
is at 0.23. The frequency of vibration for the pristine (10x10) carbon nanotube
in the radial direction is 4.71x10^3 GHz and it is sensitive to the strain
rate.</description><subject>Physics - Disordered Systems and Neural Networks</subject><subject>Physics - Materials Science</subject><subject>Physics - Mesoscale and Nanoscale Physics</subject><subject>Physics - Other Condensed Matter</subject><subject>Physics - Quantum Gases</subject><subject>Physics - Soft Condensed Matter</subject><subject>Physics - Statistical Mechanics</subject><subject>Physics - Strongly Correlated Electrons</subject><subject>Physics - Superconductivity</subject><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNqNzrEOgjAUBdAuDkb9Brs4AjVIorPRuOvm0DygkJeUV_PaKvy9SPgAl3uXm5sjxHav0sOxKFQG3OM7rRzVSQchU7nK89N-KZ73wLEKkcFKH6BEi2GQQLU0ZLg1ASsvXSM9UmtN8gFrTS0r4NKRJCAXYmm8jFQbHhOhx-mJAWktFg1YbzZzr8Tuenmcb8mE0S_GDnjQP5QeUXpG5f_uvlluSk0</recordid><startdate>20030319</startdate><enddate>20030319</enddate><creator>Dereli, G</creator><creator>Ozdogan, C</creator><scope>GOX</scope></search><sort><creationdate>20030319</creationdate><title>Structural stability and energetics of single-walled carbon nanotubes under uniaxial strain</title><author>Dereli, G ; Ozdogan, C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-arxiv_primary_cond_mat_03033913</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Physics - Disordered Systems and Neural Networks</topic><topic>Physics - Materials Science</topic><topic>Physics - Mesoscale and Nanoscale Physics</topic><topic>Physics - Other Condensed Matter</topic><topic>Physics - Quantum Gases</topic><topic>Physics - Soft Condensed Matter</topic><topic>Physics - Statistical Mechanics</topic><topic>Physics - Strongly Correlated Electrons</topic><topic>Physics - Superconductivity</topic><toplevel>online_resources</toplevel><creatorcontrib>Dereli, G</creatorcontrib><creatorcontrib>Ozdogan, C</creatorcontrib><collection>arXiv.org</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Dereli, G</au><au>Ozdogan, C</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Structural stability and energetics of single-walled carbon nanotubes under uniaxial strain</atitle><date>2003-03-19</date><risdate>2003</risdate><abstract>PHYSICAL REVIEW B 67, 035416 (2003) A (10x10) single-walled carbon nanotube consisting of 400 atoms with 20
layers is simulated under tensile loading using our developed O(N) parallel
tight-binding molecular-dynamics algorithms. It is observed that the simulated
carbon nanotube is able to carry the strain up to 122% of the relaxed tube
length in elongation and up to 93% for compression. Young s modulus, tensile
strength, and the Poisson ratio are calculated and the values found are 0.311
TPa, 4.92 GPa, and 0.287, respectively. The stress-strain curve is obtained.
The elastic limit is observed at a strain rate of 0.09 while the breaking point
is at 0.23. The frequency of vibration for the pristine (10x10) carbon nanotube
in the radial direction is 4.71x10^3 GHz and it is sensitive to the strain
rate.</abstract><doi>10.48550/arxiv.cond-mat/0303391</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Physics - Disordered Systems and Neural Networks Physics - Materials Science Physics - Mesoscale and Nanoscale Physics Physics - Other Condensed Matter Physics - Quantum Gases Physics - Soft Condensed Matter Physics - Statistical Mechanics Physics - Strongly Correlated Electrons Physics - Superconductivity |
| title | Structural stability and energetics of single-walled carbon nanotubes under uniaxial strain |
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