Polarization-sensitive photoluminescence from aligned carbon chains terminated by gold clusters
dc.contributor.author | Kucherik, A | |
dc.contributor.author | Osipov, A | |
dc.contributor.author | Samyshkin, V | |
dc.contributor.author | Hartmann, RR | |
dc.contributor.author | Povolotskiy, AV | |
dc.contributor.author | Portnoi, ME | |
dc.date.accessioned | 2024-01-02T09:50:29Z | |
dc.date.issued | 2024-01-30 | |
dc.date.updated | 2023-12-23T13:31:55Z | |
dc.description.abstract | We synthesize a thin film composed of long carbyne chains terminated by gold clusters and study its optical properties. The presence of gold particles stabilizes longer chains and leads to their alignment. We show that the gold clusters also act as a source of electron doping thus changing the intensity of photoluminescence from quadratic dependence on the pumping intensity without gold to linear with gold. We also observe that the excitation of the film at the gold plasmon frequency causes the blue shift of photoluminescence and estimate on the basis of this effect the minimum length of the carbyne chains. The high degree of alignment of the gold-terminated carbyne chains results in strongly anisotropic light absorption characterized by a distinctive cosine dependence on the angle between the carbyne molecule and polarization plane of the excitation. This paves the way for a new class of ultimately-thin polarization sensitive emitters to be used in future integrated quantum photonics devices. | en_GB |
dc.description.sponsorship | RSF | en_GB |
dc.description.sponsorship | European Union Horizon 2020 | en_GB |
dc.description.sponsorship | URCO | en_GB |
dc.description.sponsorship | St. Petersburg State University | en_GB |
dc.description.sponsorship | Engineering and Physical Sciences Research Council (EPSRC) | |
dc.identifier.citation | Vol. 132, article 056902 | en_GB |
dc.identifier.doi | 10.1103/PhysRevLett.132.056902 | |
dc.identifier.grantnumber | 23-12-20004 | en_GB |
dc.identifier.grantnumber | 823878 | en_GB |
dc.identifier.grantnumber | 823728 | en_GB |
dc.identifier.grantnumber | 15 F 2TAY21 - 3TAY22 | en_GB |
dc.identifier.grantnumber | 94031307 | en_GB |
dc.identifier.grantnumber | EP/Y021339/1 | |
dc.identifier.uri | http://hdl.handle.net/10871/134859 | |
dc.identifier | ORCID: 0000-0001-5618-0993 (Portnoi, ME) | |
dc.language.iso | en | en_GB |
dc.publisher | American Physical Society | en_GB |
dc.rights | © 2024. Open access. 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. | |
dc.subject | Carbon-based materials | en_GB |
dc.subject | Nanophotonics | en_GB |
dc.subject | Photoluminescence | en_GB |
dc.subject | Polarization | en_GB |
dc.title | Polarization-sensitive photoluminescence from aligned carbon chains terminated by gold clusters | en_GB |
dc.type | Article | en_GB |
dc.date.available | 2024-01-02T09:50:29Z | |
dc.identifier.issn | 1079-7114 | |
dc.description | This is the final version. Available on open access from the American Physical Society via the DOI in this record | en_GB |
dc.identifier.eissn | 1079-7114 | |
dc.identifier.journal | Physical Review Letters | en_GB |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | en_GB |
dcterms.dateAccepted | 2023-12-15 | |
dcterms.dateSubmitted | 2023-10-11 | |
rioxxterms.version | VoR | en_GB |
rioxxterms.licenseref.startdate | 2023-12-15 | |
rioxxterms.type | Journal Article/Review | en_GB |
refterms.dateFCD | 2023-12-23T13:32:00Z | |
refterms.versionFCD | AM | |
refterms.dateFOA | 2024-01-31T10:02:03Z | |
refterms.panel | B | en_GB |
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Except where otherwise noted, this item's licence is described as © 2024. Open access. 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.