Force and magnetic field sensor based on measurement of tunneling conductance between ends of coaxial carbon nanotubes
[Display omitted] •Interaction between opposite ends of coaxial carbon nanotubes is studied.•The Green function formalism is applied to determine the tunneling current.•Interaction of (11,11) nanotubes filled with magnetic endofullerenes is studied.•A general scheme of the force and magnetic field s...
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| Veröffentlicht in: | Computational materials science 2014-09, Vol.92, p.84-91 |
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| creator | Popov, Andrey M. Lebedeva, Irina V. Knizhnik, Andrey A. Lozovik, Yurii E. Poklonski, Nikolai A. Siahlo, Andrei I. Vyrko, Sergey A. Ratkevich, Sergey V. |
| description | [Display omitted]
•Interaction between opposite ends of coaxial carbon nanotubes is studied.•The Green function formalism is applied to determine the tunneling current.•Interaction of (11,11) nanotubes filled with magnetic endofullerenes is studied.•A general scheme of the force and magnetic field sensor is proposed.
The interaction and tunneling conductance between oppositely located ends of coaxial carbon nanotubes are studied by the example of two (11,11) nanotubes with open ends terminated by hydrogen atoms. The Green function formalism is applied to determine the tunneling current through the nanotube ends as a function of the distance between the ends, relative orientation of the nanotubes and voltage applied. The energy favorable configuration of the coaxial nanotubes is obtained by the analysis of their interaction energy at different distances between the nanotube ends and angles of their relative rotation. Using these calculations, a general scheme of the force sensor based on the interaction between ends of coaxial nanotubes is proposed and the relation between the tunneling conductance and measured force is established for the considered nanotubes. The operational characteristics of this device as a magnetic field sensor based on measurements of the magnetic force acting on the coaxial nanotubes filled with magnetic endofullerenes are estimated. |
| doi_str_mv | 10.1016/j.commatsci.2014.05.020 |
| format | Article |
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•Interaction between opposite ends of coaxial carbon nanotubes is studied.•The Green function formalism is applied to determine the tunneling current.•Interaction of (11,11) nanotubes filled with magnetic endofullerenes is studied.•A general scheme of the force and magnetic field sensor is proposed.
The interaction and tunneling conductance between oppositely located ends of coaxial carbon nanotubes are studied by the example of two (11,11) nanotubes with open ends terminated by hydrogen atoms. The Green function formalism is applied to determine the tunneling current through the nanotube ends as a function of the distance between the ends, relative orientation of the nanotubes and voltage applied. The energy favorable configuration of the coaxial nanotubes is obtained by the analysis of their interaction energy at different distances between the nanotube ends and angles of their relative rotation. Using these calculations, a general scheme of the force sensor based on the interaction between ends of coaxial nanotubes is proposed and the relation between the tunneling conductance and measured force is established for the considered nanotubes. The operational characteristics of this device as a magnetic field sensor based on measurements of the magnetic force acting on the coaxial nanotubes filled with magnetic endofullerenes are estimated.</description><identifier>ISSN: 0927-0256</identifier><identifier>EISSN: 1879-0801</identifier><identifier>DOI: 10.1016/j.commatsci.2014.05.020</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Carbon nanotubes ; Conductance ; Force sensor ; Magnetic endofullerenes ; Magnetic fields ; Magnetic force ; Mathematical analysis ; Nanotubes ; Sensors ; Tunneling ; Tunneling conductance ; Voltage</subject><ispartof>Computational materials science, 2014-09, Vol.92, p.84-91</ispartof><rights>2014 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c378t-609066324da302540277685202c43c3f028d579bcc673a83e8d09e35b60380e13</citedby><cites>FETCH-LOGICAL-c378t-609066324da302540277685202c43c3f028d579bcc673a83e8d09e35b60380e13</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0927025614003383$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28673671$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Popov, Andrey M.</creatorcontrib><creatorcontrib>Lebedeva, Irina V.</creatorcontrib><creatorcontrib>Knizhnik, Andrey A.</creatorcontrib><creatorcontrib>Lozovik, Yurii E.</creatorcontrib><creatorcontrib>Poklonski, Nikolai A.</creatorcontrib><creatorcontrib>Siahlo, Andrei I.</creatorcontrib><creatorcontrib>Vyrko, Sergey A.</creatorcontrib><creatorcontrib>Ratkevich, Sergey V.</creatorcontrib><title>Force and magnetic field sensor based on measurement of tunneling conductance between ends of coaxial carbon nanotubes</title><title>Computational materials science</title><description>[Display omitted]
•Interaction between opposite ends of coaxial carbon nanotubes is studied.•The Green function formalism is applied to determine the tunneling current.•Interaction of (11,11) nanotubes filled with magnetic endofullerenes is studied.•A general scheme of the force and magnetic field sensor is proposed.
The interaction and tunneling conductance between oppositely located ends of coaxial carbon nanotubes are studied by the example of two (11,11) nanotubes with open ends terminated by hydrogen atoms. The Green function formalism is applied to determine the tunneling current through the nanotube ends as a function of the distance between the ends, relative orientation of the nanotubes and voltage applied. The energy favorable configuration of the coaxial nanotubes is obtained by the analysis of their interaction energy at different distances between the nanotube ends and angles of their relative rotation. Using these calculations, a general scheme of the force sensor based on the interaction between ends of coaxial nanotubes is proposed and the relation between the tunneling conductance and measured force is established for the considered nanotubes. The operational characteristics of this device as a magnetic field sensor based on measurements of the magnetic force acting on the coaxial nanotubes filled with magnetic endofullerenes are estimated.</description><subject>Carbon nanotubes</subject><subject>Conductance</subject><subject>Force sensor</subject><subject>Magnetic endofullerenes</subject><subject>Magnetic fields</subject><subject>Magnetic force</subject><subject>Mathematical analysis</subject><subject>Nanotubes</subject><subject>Sensors</subject><subject>Tunneling</subject><subject>Tunneling conductance</subject><subject>Voltage</subject><issn>0927-0256</issn><issn>1879-0801</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqFkE1vFSEUhkmjSa_V3yCbJm5mPMAMMMumsWrSxI2uCQNnGm5moAWm6r-Xm9t06-ps3q_zEPKRQc-Ayc_H3qVts7W40HNgQw9jDxwuyIFpNXWggb0hB5i46oCP8pK8K-UIzTlpfiDPdyk7pDZ6utmHiDU4ugRcPS0YS8p0tgU9TZFuaMueccNYaVpo3WPENcQH6lL0u6s2tpwZ62_ESDH6clK5ZP8Eu1Jn89wyoo2p7jOW9-TtYteCH17uFfl19-Xn7bfu_sfX77c3950TStdOwgRSCj54K9r4AbhSUo8cuBuEEwtw7Uc1zc5JJawWqD1MKMZZgtCATFyRT-fcx5yedizVbKE4XFcbMe3FMDlwLsWkdJOqs9TlVErGxTzmsNn81zAwJ9LmaF5JmxNpA6NppJvz-qXEFmfXJTcUobzauW7jpDqNuTnrsH38HDCbloQNmw8ZXTU-hf92_QN0GJj2</recordid><startdate>20140901</startdate><enddate>20140901</enddate><creator>Popov, Andrey M.</creator><creator>Lebedeva, Irina V.</creator><creator>Knizhnik, Andrey A.</creator><creator>Lozovik, Yurii E.</creator><creator>Poklonski, Nikolai A.</creator><creator>Siahlo, Andrei I.</creator><creator>Vyrko, Sergey A.</creator><creator>Ratkevich, Sergey V.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SC</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>JQ2</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope></search><sort><creationdate>20140901</creationdate><title>Force and magnetic field sensor based on measurement of tunneling conductance between ends of coaxial carbon nanotubes</title><author>Popov, Andrey M. ; Lebedeva, Irina V. ; Knizhnik, Andrey A. ; Lozovik, Yurii E. ; Poklonski, Nikolai A. ; Siahlo, Andrei I. ; Vyrko, Sergey A. ; Ratkevich, Sergey V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c378t-609066324da302540277685202c43c3f028d579bcc673a83e8d09e35b60380e13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Carbon nanotubes</topic><topic>Conductance</topic><topic>Force sensor</topic><topic>Magnetic endofullerenes</topic><topic>Magnetic fields</topic><topic>Magnetic force</topic><topic>Mathematical analysis</topic><topic>Nanotubes</topic><topic>Sensors</topic><topic>Tunneling</topic><topic>Tunneling conductance</topic><topic>Voltage</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Popov, Andrey M.</creatorcontrib><creatorcontrib>Lebedeva, Irina V.</creatorcontrib><creatorcontrib>Knizhnik, Andrey A.</creatorcontrib><creatorcontrib>Lozovik, Yurii E.</creatorcontrib><creatorcontrib>Poklonski, Nikolai A.</creatorcontrib><creatorcontrib>Siahlo, Andrei I.</creatorcontrib><creatorcontrib>Vyrko, Sergey A.</creatorcontrib><creatorcontrib>Ratkevich, Sergey V.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Computer and Information Systems Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><jtitle>Computational materials science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Popov, Andrey M.</au><au>Lebedeva, Irina V.</au><au>Knizhnik, Andrey A.</au><au>Lozovik, Yurii E.</au><au>Poklonski, Nikolai A.</au><au>Siahlo, Andrei I.</au><au>Vyrko, Sergey A.</au><au>Ratkevich, Sergey V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Force and magnetic field sensor based on measurement of tunneling conductance between ends of coaxial carbon nanotubes</atitle><jtitle>Computational materials science</jtitle><date>2014-09-01</date><risdate>2014</risdate><volume>92</volume><spage>84</spage><epage>91</epage><pages>84-91</pages><issn>0927-0256</issn><eissn>1879-0801</eissn><abstract>[Display omitted]
•Interaction between opposite ends of coaxial carbon nanotubes is studied.•The Green function formalism is applied to determine the tunneling current.•Interaction of (11,11) nanotubes filled with magnetic endofullerenes is studied.•A general scheme of the force and magnetic field sensor is proposed.
The interaction and tunneling conductance between oppositely located ends of coaxial carbon nanotubes are studied by the example of two (11,11) nanotubes with open ends terminated by hydrogen atoms. The Green function formalism is applied to determine the tunneling current through the nanotube ends as a function of the distance between the ends, relative orientation of the nanotubes and voltage applied. The energy favorable configuration of the coaxial nanotubes is obtained by the analysis of their interaction energy at different distances between the nanotube ends and angles of their relative rotation. Using these calculations, a general scheme of the force sensor based on the interaction between ends of coaxial nanotubes is proposed and the relation between the tunneling conductance and measured force is established for the considered nanotubes. The operational characteristics of this device as a magnetic field sensor based on measurements of the magnetic force acting on the coaxial nanotubes filled with magnetic endofullerenes are estimated.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.commatsci.2014.05.020</doi><tpages>8</tpages></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | Carbon nanotubes Conductance Force sensor Magnetic endofullerenes Magnetic fields Magnetic force Mathematical analysis Nanotubes Sensors Tunneling Tunneling conductance Voltage |
| title | Force and magnetic field sensor based on measurement of tunneling conductance between ends of coaxial carbon nanotubes |
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