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Excitonic Fine Structure in Emission of Linear Carbon Chains. / Kutrovskaya, Stella; Osipov, Anton; Baryshev, Stepan; Zasedatelev, Anton; Samyshkin, Vladislav; Demirchyan, Sevak; Pulci, Olivia; Grassano, Davide; Gontrani, Lorenzo; Hartmann, Richard Rudolph; Portnoi, Mikhail E.; Kucherik, Alexey; Lagoudakis, Pavlos G.; Kavokin, Alexey.

In: Nano Letters, Vol. 20, No. 9, 09.09.2020, p. 6502-6509.

Research output: Contribution to journal › Article › peer-review

Harvard

Kutrovskaya, S, Osipov, A, Baryshev, S, Zasedatelev, A, Samyshkin, V, Demirchyan, S, Pulci, O, Grassano, D, Gontrani, L, Hartmann, RR, Portnoi, ME, Kucherik, A, Lagoudakis, PG & Kavokin, A 2020, 'Excitonic Fine Structure in Emission of Linear Carbon Chains', Nano Letters, vol. 20, no. 9, pp. 6502-6509. https://doi.org/10.1021/acs.nanolett.0c02244

APA

Kutrovskaya, S., Osipov, A., Baryshev, S., Zasedatelev, A., Samyshkin, V., Demirchyan, S., Pulci, O., Grassano, D., Gontrani, L., Hartmann, R. R., Portnoi, M. E., Kucherik, A., Lagoudakis, P. G., & Kavokin, A. (2020). Excitonic Fine Structure in Emission of Linear Carbon Chains. Nano Letters, 20(9), 6502-6509. https://doi.org/10.1021/acs.nanolett.0c02244

Vancouver

Kutrovskaya S, Osipov A, Baryshev S, Zasedatelev A, Samyshkin V, Demirchyan S et al. Excitonic Fine Structure in Emission of Linear Carbon Chains. Nano Letters. 2020 Sep 9;20(9):6502-6509. https://doi.org/10.1021/acs.nanolett.0c02244

Author

Kutrovskaya, Stella ; Osipov, Anton ; Baryshev, Stepan ; Zasedatelev, Anton ; Samyshkin, Vladislav ; Demirchyan, Sevak ; Pulci, Olivia ; Grassano, Davide ; Gontrani, Lorenzo ; Hartmann, Richard Rudolph ; Portnoi, Mikhail E. ; Kucherik, Alexey ; Lagoudakis, Pavlos G. ; Kavokin, Alexey. / Excitonic Fine Structure in Emission of Linear Carbon Chains. In: Nano Letters. 2020 ; Vol. 20, No. 9. pp. 6502-6509.

BibTeX

@article{024f7e07751345f6aa942a164d909adb,
title = "Excitonic Fine Structure in Emission of Linear Carbon Chains",
abstract = "We studied monatomic linear carbon chains stabilized by gold nanoparticles attached to their ends and deposited on a solid substrate. We observe spectral features of straight chains containing from 8 to 24 atoms. Low-temperature PL spectra reveal characteristic triplet fine structures that repeat themselves for carbon chains of different lengths. The triplet is invariably composed of a sharp intense peak accompanied by two broader satellites situated 15 and 40 meV below the main peak. We interpret these resonances as an edge-state neutral exciton and positively and negatively charged trions, respectively. The time-resolved PL shows that the radiative lifetime of the observed quasiparticles is about 1 ns, and it increases with the increase of the length of the chain. At high temperatures a nonradiative exciton decay channel appears due to the thermal hopping of carriers between parallel carbon chains. Excitons in carbon chains possess large oscillator strengths and extremely low inhomogeneous broadenings. ",
keywords = "carbon chains, excitons, nanoparticles, photoluminescence spectra",
author = "Stella Kutrovskaya and Anton Osipov and Stepan Baryshev and Anton Zasedatelev and Vladislav Samyshkin and Sevak Demirchyan and Olivia Pulci and Davide Grassano and Lorenzo Gontrani and Hartmann, {Richard Rudolph} and Portnoi, {Mikhail E.} and Alexey Kucherik and Lagoudakis, {Pavlos G.} and Alexey Kavokin",
note = "Funding Information: The work of S.K., S.D., and A.KA. is supported by the Westlake University (Project 041020100118) and by the Program 2018R01002 of Leading Innovative and Entrepreneur Team Introduction Program of Zhejiang. RFBR grants 18-32-20006 and 19-32-90085 sponsored the work of S.K. and V.S.; 20-52-12026 and 20-02-00919 of S.B., A.Z., and P.L.; and the RScF grant 20-72-10145 to A.Z. A.KA. acknowledges Saint-Petersburg State University for the research grant ID 51125686. Funding by the EU MSCA RISE project “DiSeTCom” (GA823728) is gratefully acknowledged by O.P. and TERASSE (GA 823878) by M.E.P. and R.R.H. A.O. acknowledges the Ministry of Science and Higher Education within the State assignment FSRC Crystallography and Photonics RAS (Project 075-00842-20-00). The work of M.E.P. was supported by the ITMO Fellowship and Professorship Program 5-100. L.G. acknowledges support from Regione Lazio, through Progetto di Ricerca 85-2017-15125 according to L. R. 13/08. CPU computing time was granted by CINECA HPC center and by the “Departments of Excellence-2018” Program (Dipartimenti di Eccellenza) of the Italian Ministry of Research, DIBAF-Department of University of Tuscia, Project “Landscape 4.0—food, wellbeing and environment”. The synthesis and deposition of LLCC have been performed at the Vladimir State University. Raman spectra and absorbance were measured at the Center for Optical and Laser Materials Research, Research Park, St. Petersburg State University. Publisher Copyright: Copyright {\textcopyright} 2020 American Chemical Society. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",
year = "2020",
month = sep,
day = "9",
doi = "10.1021/acs.nanolett.0c02244",
language = "English",
volume = "20",
pages = "6502--6509",
journal = "Nano Letters",
issn = "1530-6984",
publisher = "American Chemical Society",
number = "9",

}

RIS

TY - JOUR

T1 - Excitonic Fine Structure in Emission of Linear Carbon Chains

AU - Kutrovskaya, Stella

AU - Osipov, Anton

AU - Baryshev, Stepan

AU - Zasedatelev, Anton

AU - Samyshkin, Vladislav

AU - Demirchyan, Sevak

AU - Pulci, Olivia

AU - Grassano, Davide

AU - Gontrani, Lorenzo

AU - Hartmann, Richard Rudolph

AU - Portnoi, Mikhail E.

AU - Kucherik, Alexey

AU - Lagoudakis, Pavlos G.

AU - Kavokin, Alexey

N1 - Funding Information: The work of S.K., S.D., and A.KA. is supported by the Westlake University (Project 041020100118) and by the Program 2018R01002 of Leading Innovative and Entrepreneur Team Introduction Program of Zhejiang. RFBR grants 18-32-20006 and 19-32-90085 sponsored the work of S.K. and V.S.; 20-52-12026 and 20-02-00919 of S.B., A.Z., and P.L.; and the RScF grant 20-72-10145 to A.Z. A.KA. acknowledges Saint-Petersburg State University for the research grant ID 51125686. Funding by the EU MSCA RISE project “DiSeTCom” (GA823728) is gratefully acknowledged by O.P. and TERASSE (GA 823878) by M.E.P. and R.R.H. A.O. acknowledges the Ministry of Science and Higher Education within the State assignment FSRC Crystallography and Photonics RAS (Project 075-00842-20-00). The work of M.E.P. was supported by the ITMO Fellowship and Professorship Program 5-100. L.G. acknowledges support from Regione Lazio, through Progetto di Ricerca 85-2017-15125 according to L. R. 13/08. CPU computing time was granted by CINECA HPC center and by the “Departments of Excellence-2018” Program (Dipartimenti di Eccellenza) of the Italian Ministry of Research, DIBAF-Department of University of Tuscia, Project “Landscape 4.0—food, wellbeing and environment”. The synthesis and deposition of LLCC have been performed at the Vladimir State University. Raman spectra and absorbance were measured at the Center for Optical and Laser Materials Research, Research Park, St. Petersburg State University. Publisher Copyright: Copyright © 2020 American Chemical Society. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2020/9/9

Y1 - 2020/9/9

N2 - We studied monatomic linear carbon chains stabilized by gold nanoparticles attached to their ends and deposited on a solid substrate. We observe spectral features of straight chains containing from 8 to 24 atoms. Low-temperature PL spectra reveal characteristic triplet fine structures that repeat themselves for carbon chains of different lengths. The triplet is invariably composed of a sharp intense peak accompanied by two broader satellites situated 15 and 40 meV below the main peak. We interpret these resonances as an edge-state neutral exciton and positively and negatively charged trions, respectively. The time-resolved PL shows that the radiative lifetime of the observed quasiparticles is about 1 ns, and it increases with the increase of the length of the chain. At high temperatures a nonradiative exciton decay channel appears due to the thermal hopping of carriers between parallel carbon chains. Excitons in carbon chains possess large oscillator strengths and extremely low inhomogeneous broadenings.

AB - We studied monatomic linear carbon chains stabilized by gold nanoparticles attached to their ends and deposited on a solid substrate. We observe spectral features of straight chains containing from 8 to 24 atoms. Low-temperature PL spectra reveal characteristic triplet fine structures that repeat themselves for carbon chains of different lengths. The triplet is invariably composed of a sharp intense peak accompanied by two broader satellites situated 15 and 40 meV below the main peak. We interpret these resonances as an edge-state neutral exciton and positively and negatively charged trions, respectively. The time-resolved PL shows that the radiative lifetime of the observed quasiparticles is about 1 ns, and it increases with the increase of the length of the chain. At high temperatures a nonradiative exciton decay channel appears due to the thermal hopping of carriers between parallel carbon chains. Excitons in carbon chains possess large oscillator strengths and extremely low inhomogeneous broadenings.

KW - carbon chains

KW - excitons

KW - nanoparticles

KW - photoluminescence spectra

UR - http://www.scopus.com/inward/record.url?scp=85090613423&partnerID=8YFLogxK

U2 - 10.1021/acs.nanolett.0c02244

DO - 10.1021/acs.nanolett.0c02244

M3 - Article

C2 - 32787174

AN - SCOPUS:85090613423

VL - 20

SP - 6502

EP - 6509

JO - Nano Letters

JF - Nano Letters

SN - 1530-6984

IS - 9

ER -

ID: 70631982