Spin-dependent transport in vacancy-defected carbon nanotubes with metal atom doping
<p dir="ltr">Spin-polarized <u>quantum transport</u> calculations are conducted for metallic <u>carbon nanotubes</u> (CNTs) containing a single <u>vacancy</u> defect terminated either by unsaturated carbon atoms or by pyridinic <u>nitrogen at...
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2025
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| _version_ | 1864513531532017664 |
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| author | G.R. Berdiyorov (7170563) |
| author2 | H. Hamoudi (14151123) |
| author2_role | author |
| author_facet | G.R. Berdiyorov (7170563) H. Hamoudi (14151123) |
| author_role | author |
| dc.creator.none.fl_str_mv | G.R. Berdiyorov (7170563) H. Hamoudi (14151123) |
| dc.date.none.fl_str_mv | 2025-06-18T15:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1016/j.ssc.2025.116007 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Spin-dependent_transport_in_vacancy-defected_carbon_nanotubes_with_metal_atom_doping/30970642 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Engineering Materials engineering Nanotechnology Physical sciences Condensed matter physics Carbon nanotubes Electronic transport Nitrogen doping Metal doping |
| dc.title.none.fl_str_mv | Spin-dependent transport in vacancy-defected carbon nanotubes with metal atom doping |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p dir="ltr">Spin-polarized <u>quantum transport</u> calculations are conducted for metallic <u>carbon nanotubes</u> (CNTs) containing a single <u>vacancy</u> defect terminated either by unsaturated carbon atoms or by pyridinic <u>nitrogen atoms</u>. The conductivity of the system with pyridinic nitrogen is consistently higher than that of CNTs with reconstructed vacancy defects. The influence of metal atoms on the transport properties of CNTs strongly varies depending on the nature of the vacancy defect: while metal atoms increase conductivity in carbon-terminated defects, they lead to reduced conductivity in pyridinic defects. The pyridinic system also exhibits an enhanced spin dependency in charge transport, which could be advantageous for exploiting <u>spintronic nanodevices</u>.</p><h2 dir="ltr">Other Information</h2><p dir="ltr">Published in: Solid State Communications<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.ssc.2025.116007" target="_blank">https://dx.doi.org/10.1016/j.ssc.2025.116007</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_c7dd69246d4623f0630ebec7696a7ab5 |
| identifier_str_mv | 10.1016/j.ssc.2025.116007 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/30970642 |
| publishDate | 2025 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Spin-dependent transport in vacancy-defected carbon nanotubes with metal atom dopingG.R. Berdiyorov (7170563)H. Hamoudi (14151123)EngineeringMaterials engineeringNanotechnologyPhysical sciencesCondensed matter physicsCarbon nanotubesElectronic transportNitrogen dopingMetal doping<p dir="ltr">Spin-polarized <u>quantum transport</u> calculations are conducted for metallic <u>carbon nanotubes</u> (CNTs) containing a single <u>vacancy</u> defect terminated either by unsaturated carbon atoms or by pyridinic <u>nitrogen atoms</u>. The conductivity of the system with pyridinic nitrogen is consistently higher than that of CNTs with reconstructed vacancy defects. The influence of metal atoms on the transport properties of CNTs strongly varies depending on the nature of the vacancy defect: while metal atoms increase conductivity in carbon-terminated defects, they lead to reduced conductivity in pyridinic defects. The pyridinic system also exhibits an enhanced spin dependency in charge transport, which could be advantageous for exploiting <u>spintronic nanodevices</u>.</p><h2 dir="ltr">Other Information</h2><p dir="ltr">Published in: Solid State Communications<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.ssc.2025.116007" target="_blank">https://dx.doi.org/10.1016/j.ssc.2025.116007</a></p>2025-06-18T15:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1016/j.ssc.2025.116007https://figshare.com/articles/journal_contribution/Spin-dependent_transport_in_vacancy-defected_carbon_nanotubes_with_metal_atom_doping/30970642CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/309706422025-06-18T15:00:00Z |
| spellingShingle | Spin-dependent transport in vacancy-defected carbon nanotubes with metal atom doping G.R. Berdiyorov (7170563) Engineering Materials engineering Nanotechnology Physical sciences Condensed matter physics Carbon nanotubes Electronic transport Nitrogen doping Metal doping |
| status_str | publishedVersion |
| title | Spin-dependent transport in vacancy-defected carbon nanotubes with metal atom doping |
| title_full | Spin-dependent transport in vacancy-defected carbon nanotubes with metal atom doping |
| title_fullStr | Spin-dependent transport in vacancy-defected carbon nanotubes with metal atom doping |
| title_full_unstemmed | Spin-dependent transport in vacancy-defected carbon nanotubes with metal atom doping |
| title_short | Spin-dependent transport in vacancy-defected carbon nanotubes with metal atom doping |
| title_sort | Spin-dependent transport in vacancy-defected carbon nanotubes with metal atom doping |
| topic | Engineering Materials engineering Nanotechnology Physical sciences Condensed matter physics Carbon nanotubes Electronic transport Nitrogen doping Metal doping |