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Field Effect and Local Gating in Nitrogen‐Terminated Nanopores (NtNP) and Nanogaps (NtNG) in Graphene
dc.creator | Djurišić, Ivana | |
dc.creator | Dražić, Miloš S. | |
dc.creator | Tomović, Aleksandar Ž. | |
dc.creator | Spasenović, Marko | |
dc.creator | Šljivančanin, Željko | |
dc.creator | Jovanović, Vladimir P. | |
dc.creator | Zikić, Radomir | |
dc.date.accessioned | 2020-12-29T10:23:10Z | |
dc.date.available | 2020-12-29T10:23:10Z | |
dc.date.issued | 2021 | |
dc.identifier.issn | 1439-4235 | |
dc.identifier.issn | 1439-7641 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/4049 | |
dc.description.abstract | Single-molecule biosensing, with a promise of being applied in protein and DNA sequencing, could be achieved using tunneling current approach. Electrode-molecule-electrode tunneling current critically depends on whether molecular levels contribute to electronic transport or not. Here we found employing DFT and Non-Equilibrium Green's Function formalism that energies of benzene molecular levels placed between graphene electrodes are strongly influenced by electrode termination. Termination-dependent dipoles formed at the electrode ends induce in-gap field effect that is responsible for shifting of molecular levels. We show that the HOMO is closest to Fermi energy for nitrogen-terminated nanogaps (NtNGs) and nanopores (NtNPs), promoting them as strong candidates for single-molecule sensing applications. | |
dc.publisher | Wiley | en |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200053/RS// | en |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200017/RS// | en |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200026/RS// | en |
dc.relation | Swiss National Science Foundation (SCOPES project No. 152406) | en |
dc.relation | info:eu-repo/grantAgreement/EC/FP7/214840/EU// | |
dc.rights | embargoedAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | ChemPhysChem | en |
dc.subject | Graphene | |
dc.subject | Nanogaps | |
dc.subject | Non‐equilibrium Green′s functions | |
dc.subject | Nitrogen‐terminated nanogaps (NtNGs) | |
dc.subject | Nitrogen‐terminated nanopores (NtNPs) | |
dc.subject | nanogap | |
dc.subject | nanopore | |
dc.subject | field effect | |
dc.subject | termination | |
dc.title | Field Effect and Local Gating in Nitrogen‐Terminated Nanopores (NtNP) and Nanogaps (NtNG) in Graphene | en |
dc.type | article | en |
dc.rights.license | BY-NC-ND | |
dcterms.abstract | Шљиванчанин, Жељко; Дјуришић, Ивана; Дражић, Милош С.; Томовић, Aлександар Ж.; Спасеновић, Марко; Јовановић, Владимир П.; Зикић, Радомир; | |
dc.rights.holder | Wiley | |
dc.citation.volume | 22 | |
dc.citation.issue | 3 | |
dc.citation.spage | 336 | |
dc.citation.epage | 341 | |
dc.citation.rank | M21~ | |
dc.description.other | This is the pre-peer reviewed version of the following article: Ivana Djurišić, Miloš S. Dražić, Aleksandar Ž. Tomović, Marko Spasenović, Željko Šljivančanin, Vladimir P. Jovanović, Radomir Zikic, ChemPhysChem, 2020, doi: 10.1002/cphc.202000771 which has been published in final form at [https://doi.org/10.1002/cphc.202000771]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions | |
dc.description.other | The published version: [https://cer.ihtm.bg.ac.rs/handle/123456789/4044] | |
dc.description.other | The accepted version: [https://cer.ihtm.bg.ac.rs/handle/123456789/4048] | |
dc.identifier.doi | 10.1002/cphc.202000771 | |
dc.identifier.fulltext | https://cer.ihtm.bg.ac.rs/bitstream/id/18561/1812.10329.pdf | |
dc.identifier.scopus | 2-s2.0-85097555438 | |
dc.identifier.wos | 000599079400001 | |
dc.type.version | submittedVersion |