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Pregled bibliografske jedinice broj: 294352

Complex energy relaxation at very low temperature in linear chain conductors with CDW's or SDW's


Biljaković, Katica; Starešinić, Damir; Slijepčević, Siniša; Lasjaunis, J.C.; Monceau, P.;
Complex energy relaxation at very low temperature in linear chain conductors with CDW's or SDW's // Physica A, 201 (1993), 1-3; 410-412 (međunarodna recenzija, članak, znanstveni)


Naslov
Complex energy relaxation at very low temperature in linear chain conductors with CDW's or SDW's

Autori
Biljaković, Katica ; Starešinić, Damir ; Slijepčević, Siniša ; Lasjaunis, J.C. ; Monceau, P. ;

Izvornik
Physica A (0378-4371) 201 (1993), 1-3; 410-412

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

Ključne riječi
Theoretical study; Charge density waves; Spin density waves; Thermodynamic properties; Relaxation; One-dimensional systems; Tantalum sulfides; Fluorides phosphides; Organic conductors; Selenium heterocycle

Sažetak
We present four distinct features of the energy relaxation after switching off a small heat perturbation at very low temperatures in charge density wave- and spin density wave systems which demonstrate the glassy nature of their ground state. The nonexponential decay shows the evolving &laquo ; aging effect&raquo ; with a crossover between a non-equilibrium and a thermodynamical equilibrium. This relaxation is thermally activated with the activation energy of ∼ 1-2 K, depending also on the duration of the perturbation

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Ustanove
Institut za fiziku, Zagreb,
Prirodoslovno-matematički fakultet, Matematički odjel, Zagreb

Časopis indeksira:


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