A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Identifying Vibrations that Control Non-adiabatic Relaxation of Polaritons in Strongly Coupled Molecule-Cavity Systems (2022)


Tichauer, R. H., Morozov, D., Sokolovskii, I., Toppari, J. J., & Groenhof, G. (2022). Identifying Vibrations that Control Non-adiabatic Relaxation of Polaritons in Strongly Coupled Molecule-Cavity Systems. Journal of Physical Chemistry Letters, 13(26), 6259-6267. https://doi.org/10.1021/acs.jpclett.2c00826


JYU-tekijät tai -toimittajat


Julkaisun tiedot

Julkaisun kaikki tekijät tai toimittajatTichauer, Ruth H.; Morozov, Dmitry; Sokolovskii, Ilia; Toppari, J. Jussi; Groenhof, Gerrit

Lehti tai sarjaJournal of Physical Chemistry Letters

ISSN1948-7185

eISSN1948-7185

Julkaisuvuosi2022

Ilmestymispäivä30.06.2022

Volyymi13

Lehden numero26

Artikkelin sivunumerot6259-6267

KustantajaAmerican Chemical Society (ACS)

JulkaisumaaYhdysvallat (USA)

Julkaisun kielienglanti

DOIhttps://doi.org/10.1021/acs.jpclett.2c00826

Julkaisun avoin saatavuusAvoimesti saatavilla

Julkaisukanavan avoin saatavuusOsittain avoin julkaisukanava

Julkaisu on rinnakkaistallennettu (JYX)https://jyx.jyu.fi/handle/123456789/82359


Tiivistelmä

The strong light–matter coupling regime, in which excitations of materials hybridize with excitations of confined light modes into polaritons, holds great promise in various areas of science and technology. A key aspect for all applications of polaritonic chemistry is the relaxation into the lower polaritonic states. Polariton relaxation is speculated to involve two separate processes: vibrationally assisted scattering (VAS) and radiative pumping (RP), but the driving forces underlying these two mechanisms are not fully understood. To provide mechanistic insights, we performed multiscale molecular dynamics simulations of tetracene molecules strongly coupled to the confined light modes of an optical cavity. The results suggest that both mechanisms are driven by the same molecular vibrations that induce relaxation through nonadiabatic coupling between dark states and polaritonic states. Identifying these vibrational modes provides a rationale for enhanced relaxation into the lower polariton when the cavity detuning is resonant with specific vibrational transitions.


YSO-asiasanatenergiamolekyylitkytkentävärähtelyt

Vapaat asiasanatcavities; energy; molecules; nonadiabatic coupling; oscillation


Liittyvät organisaatiot


Hankkeet, joissa julkaisu on tehty


OKM-raportointiKyllä

VIRTA-lähetysvuosi2022

JUFO-taso3


Viimeisin päivitys 2024-12-10 klo 13:30