Pregled bibliografske jedinice broj: 84444
Spin-Peierls fluctuations in (TMTTF)2Br studied by pulsed electron spin resonance spin-lattice relaxation
Spin-Peierls fluctuations in (TMTTF)2Br studied by pulsed electron spin resonance spin-lattice relaxation // Physical review. B, Condensed matter and materials physics, 64 (2001), 17; 172404, 4 doi:10.1103/PhysRevB.64.172404 (međunarodna recenzija, članak, znanstveni)
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Naslov
Spin-Peierls fluctuations in (TMTTF)2Br studied by pulsed electron spin resonance spin-lattice relaxation
Autori
Zorko, Andrej ; Arčon, Denis ; Biljaković, Katica ; Carcel, Carole ; Fabre, Jean-Marc ; Dolinšek, Janez
Izvornik
Physical review. B, Condensed matter and materials physics (1098-0121) 64
(2001), 17;
172404, 4
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Spin-Peierls ; fluctuations ; spin-lattice relaxation
Sažetak
Spin-Peierls lattice fluctuations were studied in the paramagnetic phase of the antiferromagnetic compound (TMTTF)2Br by pulsed electron spin resonance spin-lattice relaxation experiment. The relaxation via long-wavelength acoustic phonons was found to coexist with the relaxation via spin fluctuation, becoming the dominant relaxation mechanism in the temperature interval between about 50 K and just above the antiferromagnetic phase transition. This gives direct evidence on the presence of long-wavelength lattice fluctuations in the investigated temperature range.
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
