Terahertz transitions in finite carbon chains
dc.contributor.author | Hartmann, RR | |
dc.contributor.author | Kutrovskaya, S | |
dc.contributor.author | Kucherik, A | |
dc.contributor.author | Kavokin, AV | |
dc.contributor.author | Portnoi, ME | |
dc.date.accessioned | 2021-09-03T08:36:23Z | |
dc.date.issued | 2021-09-01 | |
dc.description.abstract | We predict an optical effect associated with systems, which exhibit topologically protected states separated by a finite distance. We develop a tight-binding model to calculate the optical selection rules in linear chains of atoms of different lengths, and show the crucial importance of edge states. For long enough molecules the interband transitions involving these edge states are in the highly sought-after THz frequency range. Although we have specifically considered finite carbon chains terminated by gold nanoparticles, the main results of our paper can be generalized to various systems, which exhibit topologically protected states separated by a finite distance. | en_GB |
dc.description.sponsorship | European Commission | en_GB |
dc.description.sponsorship | URCO | en_GB |
dc.description.sponsorship | Russian Science Foundation | en_GB |
dc.description.sponsorship | Westlake University | en_GB |
dc.description.sponsorship | Leading Innovative and Entrepreneur Team Introduction Program of Zhejiang | en_GB |
dc.description.sponsorship | Ministry of Science and Higher Education of the Russian Federation | en_GB |
dc.identifier.citation | Vol. 3, article 033202 | en_GB |
dc.identifier.doi | 10.1103/physrevresearch.3.033202 | |
dc.identifier.grantnumber | 823878 | en_GB |
dc.identifier.grantnumber | 14 F 1TAY20-1TAY21 | en_GB |
dc.identifier.grantnumber | 20- 12-00224 | en_GB |
dc.identifier.grantnumber | 041020100118 | en_GB |
dc.identifier.grantnumber | 2018R01002 | en_GB |
dc.identifier.grantnumber | 0635-2020-0013 | en_GB |
dc.identifier.uri | http://hdl.handle.net/10871/126953 | |
dc.language.iso | en | en_GB |
dc.publisher | American Physical Society | en_GB |
dc.rights | Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. | en_GB |
dc.title | Terahertz transitions in finite carbon chains | en_GB |
dc.type | Article | en_GB |
dc.date.available | 2021-09-03T08:36:23Z | |
dc.identifier.issn | 2643-1564 | |
exeter.article-number | 033202 | en_GB |
dc.description | This is the final version. Available from the American Physical Society via the DOI in this record. | en_GB |
dc.identifier.journal | Physical Review Research | en_GB |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | en_GB |
dcterms.dateAccepted | 2021-08-12 | |
exeter.funder | ::European Commission | en_GB |
rioxxterms.version | VoR | en_GB |
rioxxterms.licenseref.startdate | 2021-09-01 | |
rioxxterms.type | Journal Article/Review | en_GB |
refterms.dateFCD | 2021-09-03T08:28:36Z | |
refterms.versionFCD | VoR | |
refterms.dateFOA | 2021-09-03T08:36:29Z | |
refterms.panel | B | en_GB |
Files in this item
This item appears in the following Collection(s)
Except where otherwise noted, this item's licence is described as Published by the American Physical Society under the terms of the
Creative Commons Attribution 4.0 International license. Further
distribution of this work must maintain attribution to the author(s)
and the published article’s title, journal citation, and DOI.