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Nonequilibrium electronic and structural Jahn-Teller dynamics in (NbSe4)3I


Dvoršek, Damijan; Kabanov, Viktor; Biljaković, Katica; Mihailovič, Dragan
Nonequilibrium electronic and structural Jahn-Teller dynamics in (NbSe4)3I // Physical Review B, 74 (2006) (međunarodna recenzija, članak, znanstveni)


Naslov
Nonequilibrium electronic and structural Jahn-Teller dynamics in (NbSe4)3I

Autori
Dvoršek, Damijan ; Kabanov, Viktor ; Biljaković, Katica ; Mihailovič, Dragan

Izvornik
Physical Review B (1098-0121) 74 (2006);

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Nonequilibrium dynamics; structural phase transition; femtosecond spectroscopy;

Sažetak
Femtosecond time-resolved optical spectroscopy reveals complex nonequilibrium electronic and structural relaxation dynamics associated with an electronically driven Jahn-Teller (JT) structural phase transition at 274 K in the quasi-one-dimensional semiconductor (NbSe4)3I . The relaxation dynamics of the electronic order parameter η (associated with the JT transition) and accompanying structural relaxation are described using the Landau-Khalatnikov equation, and equations of motion for coupled phonons, respectively.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
0035014

Ustanove
Institut za fiziku, Zagreb

Autor s matičnim brojem:
Katica Biljaković, (76732)

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • The INSPEC Science Abstracts series