Effect of vacancy defects on the electronic transport properties of an Ag–ZnO–Pt sandwich structure
<p>The effect of zinc and oxygen vacancy defects on the electronic transport properties of Ag(100)–ZnO(100)–Pt(100) sandwich structures is studied using density functional theory in combination with the nonequilibrium Green’s functional formalism. Defect-free systems show clear current rectifi...
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| مؤلفون آخرون: | , , |
| منشور في: |
2021
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إضافة وسم
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| _version_ | 1864513567638683648 |
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| author | G. R. Berdiyorov (4435975) |
| author2 | F. Boltayev (14151126) G. Eshonqulov (4435969) H. Hamoudi (14151123) |
| author2_role | author author author |
| author_facet | G. R. Berdiyorov (4435975) F. Boltayev (14151126) G. Eshonqulov (4435969) H. Hamoudi (14151123) |
| author_role | author |
| dc.creator.none.fl_str_mv | G. R. Berdiyorov (4435975) F. Boltayev (14151126) G. Eshonqulov (4435969) H. Hamoudi (14151123) |
| dc.date.none.fl_str_mv | 2021-03-03T06:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1007/s10825-021-01663-1 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Effect_of_vacancy_defects_on_the_electronic_transport_properties_of_an_Ag_ZnO_Pt_sandwich_structure/21597294 |
| 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 Resources engineering and extractive metallurgy Electronic transport Green’s function Metal–ZnO–metal junctions |
| dc.title.none.fl_str_mv | Effect of vacancy defects on the electronic transport properties of an Ag–ZnO–Pt sandwich structure |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p>The effect of zinc and oxygen vacancy defects on the electronic transport properties of Ag(100)–ZnO(100)–Pt(100) sandwich structures is studied using density functional theory in combination with the nonequilibrium Green’s functional formalism. Defect-free systems show clear current rectification due to voltage dependent charge localization in the system as revealed in our transmission eigenstates analysis. Regardless of the location, oxygen vacancies result in enhanced current in the system, whereas Zn vacancy defects reduce the charge transport across the junction. The current rectification becomes less pronounced in the presence of both types of vacancy defects. Our findings can be of practical importance for developing metal-insulator-metal diodes.</p><h2>Other Information</h2> <p> Published in: Journal of Computational Electronics<br> License: <a href="https://creativecommons.org/licenses/by/4.0" target="_blank">https://creativecommons.org/licenses/by/4.0</a><br>See article on publisher's website: <a href="http://dx.doi.org/10.1007/s10825-021-01663-1" target="_blank">http://dx.doi.org/10.1007/s10825-021-01663-1</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_4962a7a3dfb406ffa08033871beb8513 |
| identifier_str_mv | 10.1007/s10825-021-01663-1 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/21597294 |
| publishDate | 2021 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Effect of vacancy defects on the electronic transport properties of an Ag–ZnO–Pt sandwich structureG. R. Berdiyorov (4435975)F. Boltayev (14151126)G. Eshonqulov (4435969)H. Hamoudi (14151123)EngineeringMaterials engineeringNanotechnologyResources engineering and extractive metallurgyElectronic transportGreen’s functionMetal–ZnO–metal junctions<p>The effect of zinc and oxygen vacancy defects on the electronic transport properties of Ag(100)–ZnO(100)–Pt(100) sandwich structures is studied using density functional theory in combination with the nonequilibrium Green’s functional formalism. Defect-free systems show clear current rectification due to voltage dependent charge localization in the system as revealed in our transmission eigenstates analysis. Regardless of the location, oxygen vacancies result in enhanced current in the system, whereas Zn vacancy defects reduce the charge transport across the junction. The current rectification becomes less pronounced in the presence of both types of vacancy defects. Our findings can be of practical importance for developing metal-insulator-metal diodes.</p><h2>Other Information</h2> <p> Published in: Journal of Computational Electronics<br> License: <a href="https://creativecommons.org/licenses/by/4.0" target="_blank">https://creativecommons.org/licenses/by/4.0</a><br>See article on publisher's website: <a href="http://dx.doi.org/10.1007/s10825-021-01663-1" target="_blank">http://dx.doi.org/10.1007/s10825-021-01663-1</a></p>2021-03-03T06:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1007/s10825-021-01663-1https://figshare.com/articles/journal_contribution/Effect_of_vacancy_defects_on_the_electronic_transport_properties_of_an_Ag_ZnO_Pt_sandwich_structure/21597294CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/215972942021-03-03T06:00:00Z |
| spellingShingle | Effect of vacancy defects on the electronic transport properties of an Ag–ZnO–Pt sandwich structure G. R. Berdiyorov (4435975) Engineering Materials engineering Nanotechnology Resources engineering and extractive metallurgy Electronic transport Green’s function Metal–ZnO–metal junctions |
| status_str | publishedVersion |
| title | Effect of vacancy defects on the electronic transport properties of an Ag–ZnO–Pt sandwich structure |
| title_full | Effect of vacancy defects on the electronic transport properties of an Ag–ZnO–Pt sandwich structure |
| title_fullStr | Effect of vacancy defects on the electronic transport properties of an Ag–ZnO–Pt sandwich structure |
| title_full_unstemmed | Effect of vacancy defects on the electronic transport properties of an Ag–ZnO–Pt sandwich structure |
| title_short | Effect of vacancy defects on the electronic transport properties of an Ag–ZnO–Pt sandwich structure |
| title_sort | Effect of vacancy defects on the electronic transport properties of an Ag–ZnO–Pt sandwich structure |
| topic | Engineering Materials engineering Nanotechnology Resources engineering and extractive metallurgy Electronic transport Green’s function Metal–ZnO–metal junctions |