Journal article 1260 views
Mechanical properties of hybrid boron nitride–carbon nanotubes
Journal of Physics D: Applied Physics, Volume: 49, Issue: 15, Start page: 155305
Swansea University Author: Chengyuan Wang
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DOI (Published version): 10.1088/0022-3727/49/15/155305
Abstract
Hybrid boron nitride–carbon nanotubes (BN-CNTs) have attracted considerable attention in recent research. In this effort, molecular dynamics simulations were performed to study the fundamentals of BN-CNTs in tensile tests, i.e. Young's modulus and fracture strength (strain). Particular attentio...
Published in: | Journal of Physics D: Applied Physics |
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ISSN: | 0022-3727 1361-6463 |
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2016
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URI: | https://cronfa.swan.ac.uk/Record/cronfa28839 |
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<?xml version="1.0"?><rfc1807><datestamp>2018-05-16T09:00:04.1620624</datestamp><bib-version>v2</bib-version><id>28839</id><entry>2016-06-12</entry><title>Mechanical properties of hybrid boron nitride–carbon nanotubes</title><swanseaauthors><author><sid>fdea93ab99f51d0b3921d3601876c1e5</sid><ORCID>0000-0002-1001-2537</ORCID><firstname>Chengyuan</firstname><surname>Wang</surname><name>Chengyuan Wang</name><active>true</active><ethesisStudent>false</ethesisStudent></author></swanseaauthors><date>2016-06-12</date><deptcode>MECH</deptcode><abstract>Hybrid boron nitride–carbon nanotubes (BN-CNTs) have attracted considerable attention in recent research. In this effort, molecular dynamics simulations were performed to study the fundamentals of BN-CNTs in tensile tests, i.e. Young's modulus and fracture strength (strain). Particular attention was paid to the influence of the atomic structure, hybrid style, and BN concentration on the tensile properties. The morphological changes were also investigated for the BN-CNTs at the onset of fracture. It is noted that the Young's modulus of BN-CNTs decreases almost linearly with increasing the BN concentration with a rate of change independent of the hybrid style. In contrast, the sensitivity of the fracture strength and fracture strain to the variation of BN concentration depends strongly on the hybrid style of BN-CNTs. These results are expected to significantly expand the knowledge of the elastic and fracture properties of novel nanostructures and facilitate their applications in bandgap-engineering.</abstract><type>Journal Article</type><journal>Journal of Physics D: Applied Physics</journal><volume>49</volume><journalNumber>15</journalNumber><paginationStart>155305</paginationStart><publisher/><issnPrint>0022-3727</issnPrint><issnElectronic>1361-6463</issnElectronic><keywords/><publishedDay>15</publishedDay><publishedMonth>3</publishedMonth><publishedYear>2016</publishedYear><publishedDate>2016-03-15</publishedDate><doi>10.1088/0022-3727/49/15/155305</doi><url/><notes/><college>COLLEGE NANME</college><department>Mechanical Engineering</department><CollegeCode>COLLEGE CODE</CollegeCode><DepartmentCode>MECH</DepartmentCode><institution>Swansea University</institution><apcterm/><lastEdited>2018-05-16T09:00:04.1620624</lastEdited><Created>2016-06-12T13:17:04.0323182</Created><path><level id="1">Faculty of Science and Engineering</level><level id="2">School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Mechanical Engineering</level></path><authors><author><firstname>Jin</firstname><surname>Zhang</surname><order>1</order></author><author><firstname>Chengyuan</firstname><surname>Wang</surname><orcid>0000-0002-1001-2537</orcid><order>2</order></author></authors><documents/><OutputDurs/></rfc1807> |
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2018-05-16T09:00:04.1620624 v2 28839 2016-06-12 Mechanical properties of hybrid boron nitride–carbon nanotubes fdea93ab99f51d0b3921d3601876c1e5 0000-0002-1001-2537 Chengyuan Wang Chengyuan Wang true false 2016-06-12 MECH Hybrid boron nitride–carbon nanotubes (BN-CNTs) have attracted considerable attention in recent research. In this effort, molecular dynamics simulations were performed to study the fundamentals of BN-CNTs in tensile tests, i.e. Young's modulus and fracture strength (strain). Particular attention was paid to the influence of the atomic structure, hybrid style, and BN concentration on the tensile properties. The morphological changes were also investigated for the BN-CNTs at the onset of fracture. It is noted that the Young's modulus of BN-CNTs decreases almost linearly with increasing the BN concentration with a rate of change independent of the hybrid style. In contrast, the sensitivity of the fracture strength and fracture strain to the variation of BN concentration depends strongly on the hybrid style of BN-CNTs. These results are expected to significantly expand the knowledge of the elastic and fracture properties of novel nanostructures and facilitate their applications in bandgap-engineering. Journal Article Journal of Physics D: Applied Physics 49 15 155305 0022-3727 1361-6463 15 3 2016 2016-03-15 10.1088/0022-3727/49/15/155305 COLLEGE NANME Mechanical Engineering COLLEGE CODE MECH Swansea University 2018-05-16T09:00:04.1620624 2016-06-12T13:17:04.0323182 Faculty of Science and Engineering School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Mechanical Engineering Jin Zhang 1 Chengyuan Wang 0000-0002-1001-2537 2 |
title |
Mechanical properties of hybrid boron nitride–carbon nanotubes |
spellingShingle |
Mechanical properties of hybrid boron nitride–carbon nanotubes Chengyuan Wang |
title_short |
Mechanical properties of hybrid boron nitride–carbon nanotubes |
title_full |
Mechanical properties of hybrid boron nitride–carbon nanotubes |
title_fullStr |
Mechanical properties of hybrid boron nitride–carbon nanotubes |
title_full_unstemmed |
Mechanical properties of hybrid boron nitride–carbon nanotubes |
title_sort |
Mechanical properties of hybrid boron nitride–carbon nanotubes |
author_id_str_mv |
fdea93ab99f51d0b3921d3601876c1e5 |
author_id_fullname_str_mv |
fdea93ab99f51d0b3921d3601876c1e5_***_Chengyuan Wang |
author |
Chengyuan Wang |
author2 |
Jin Zhang Chengyuan Wang |
format |
Journal article |
container_title |
Journal of Physics D: Applied Physics |
container_volume |
49 |
container_issue |
15 |
container_start_page |
155305 |
publishDate |
2016 |
institution |
Swansea University |
issn |
0022-3727 1361-6463 |
doi_str_mv |
10.1088/0022-3727/49/15/155305 |
college_str |
Faculty of Science and Engineering |
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facultyofscienceandengineering |
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Faculty of Science and Engineering |
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facultyofscienceandengineering |
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Faculty of Science and Engineering |
department_str |
School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Mechanical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Mechanical Engineering |
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description |
Hybrid boron nitride–carbon nanotubes (BN-CNTs) have attracted considerable attention in recent research. In this effort, molecular dynamics simulations were performed to study the fundamentals of BN-CNTs in tensile tests, i.e. Young's modulus and fracture strength (strain). Particular attention was paid to the influence of the atomic structure, hybrid style, and BN concentration on the tensile properties. The morphological changes were also investigated for the BN-CNTs at the onset of fracture. It is noted that the Young's modulus of BN-CNTs decreases almost linearly with increasing the BN concentration with a rate of change independent of the hybrid style. In contrast, the sensitivity of the fracture strength and fracture strain to the variation of BN concentration depends strongly on the hybrid style of BN-CNTs. These results are expected to significantly expand the knowledge of the elastic and fracture properties of novel nanostructures and facilitate their applications in bandgap-engineering. |
published_date |
2016-03-15T03:35:12Z |
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1763751506717179904 |
score |
11.037603 |