Pregled bibliografske jedinice broj: 50094
Slow energy relaxation at low temperature in quasi-1D organic conductors.
Slow energy relaxation at low temperature in quasi-1D organic conductors. // Journal de Physique IV, 10 (2000), 3; 177-182 (podatak o recenziji nije dostupan, kongresno priopcenje, znanstveni)
CROSBI ID: 50094 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Slow energy relaxation at low temperature in quasi-1D organic conductors.
Autori
Lasjaunias, Jean Claude ; Biljaković, Katica ; Monceau, Pierre
Izvornik
Journal de Physique IV (1155-4339) 10
(2000), 3;
177-182
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, kongresno priopcenje, znanstveni
Ključne riječi
lambda; Schottky and other anomalies in solids; spin-density waves in magnetically ordered materials; static properties of magnetic materials
Sažetak
We present a study of the slow dynamics in the heat relaxation at very low temperature (T < 1 K) in the nominally commensurate SDW compound (TMTTF)_2Br, that we compare to the incommensurate SDW-(TMTSF)_2PF_6. Instead of a broad distribution of relaxation times g (log tau) in the PF_6 salt typical of glassy materials, the dynamics in the Br salt reveals almost "discrete bands" in the relaxation spectrum. A saturation towards equilibrium is reached very rapidly (within app. 20 mn) at T app. 100 mK in comparison with PF_6 (more than a few days for the same temperature).
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- The INSPEC Science Abstracts series
