Pregled bibliografske jedinice broj: 7872
Time-dependent specific heat below 1 K in the spin-density-wave state of (TMTSF)_2PF_6
Time-dependent specific heat below 1 K in the spin-density-wave state of (TMTSF)_2PF_6 // Physical review B : condensed matter, 53 (1996), 12; 7699-7703 (međunarodna recenzija, članak, znanstveni)
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Naslov
Time-dependent specific heat below 1 K in the spin-density-wave state of (TMTSF)_2PF_6
Autori
Lasjaunias, Jean Claude ; Biljaković, Katica ; Monceau, Pierre
Izvornik
Physical review B : condensed matter (0163-1829) 53
(1996), 12;
7699-7703
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Low-energy excitations. Relaxation. Model.
Sažetak
Large time-dependence effects have been measured below 1 K in the specific heat of the density-wave (SDW)compound (TMTSF)_PF_6, well below its glass transition temperature at 3.5 K. These effects indicate that most of the low-energy excitations characteristic of the disordered nature of the SDW subsystem are decoupled from the phonon bath for t greater than or similar to 1 s. A comparison is done with the related slow heat release observed over similar long time scales (up to 10^4-10^5 s) in structurally disordered materials.
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