Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi

Glass transition in CDW system o-TaS_3 (CROSBI ID 738826)

Prilog sa skupa u časopisu | izvorni znanstveni rad

Biljaković, Katica ; Starešinić, Damir ; Hosseini, Khalil ; Bruetting, Wolfgang Glass transition in CDW system o-TaS_3 // Synthetic metals. 1999. str. 2616-2619-x

Podaci o odgovornosti

Biljaković, Katica ; Starešinić, Damir ; Hosseini, Khalil ; Bruetting, Wolfgang

engleski

Glass transition in CDW system o-TaS_3

We report on the experimental evidence of a glass transition in the CDW phase of orthorhombic TaS_3 at T_g~50 K, brought by means of dielectric constant measurement. The relaxational mode exhibits in this T-range a critical slowing down instead of an expected activated behavior. New processes appear below the glass transition temperature which we attribute to the defect dynamics. There is an apparent similarity with the scenario of freezing out in supercooled liquids. However, the peculiarity of this glass transition is a very large length scale of order of mu m (beyond the phase coherence length of the underlying CDW), compared to nm in supercooled liquids.

charge-density-wave systems; glass transitions; dielectric permittivity; dielectric loss and relaxation

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o prilogu

2616-2619-x.

1999.

nije evidentirano

objavljeno

Podaci o matičnoj publikaciji

Synthetic metals

0379-6779

Podaci o skupu

Nepoznat skup

ostalo

29.02.1904-29.02.2096

Povezanost rada

Fizika

Indeksiranost