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Phonon thermal conductivity of the inorganic quasi-one-dimensional Conductors


Smontara, Ana; Biljaković, Katica; Bilušić, Ante; Mazuer, Jean; Monceau, Pierre; Berger, Helmuth; Levy, Francis
Phonon thermal conductivity of the inorganic quasi-one-dimensional Conductors // Physica B, 219/220 (1996), 77-79 doi:10.1016/0921-4526(95)00655-9 (podatak o recenziji nije dostupan, kongresno priopćenje, znanstveni)


Naslov
Phonon thermal conductivity of the inorganic quasi-one-dimensional Conductors
(Phonon thermal conductivity of the Inorganic quasi-one-dimensional conductors)

Autori
Smontara, Ana ; Biljaković, Katica ; Bilušić, Ante ; Mazuer, Jean ; Monceau, Pierre ; Berger, Helmuth ; Levy, Francis

Izvornik
Physica B (0921-4526) 219/220 (1996); 77-79

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, kongresno priopćenje, znanstveni

Ključne riječi
Thermal conductivity; quasi-one-dimensional compounds; scattering processes

Sažetak
The scattering mechanisms involved in heat transport of the inorganic quasi-one-dimensional conductors exhibiting charge density waves (CDW) may be investigated through thermal conductivity measurements. In particular, measurements of the thermal conductivity K(T), in the range 1.5-350 K, on (TaSe_4)_2I, (NbSe_4)_3.3I, K_0.3MoO_3 can give information on different types of scatterings: by the soft Kohn-Peierls phonons above the Peierls temperature T_c, by the excitations of the CDW just below T_c and by defects at low temperatures in the vicinity of K(T) maximum in addition to the umklapp scattering. In order to interpret K(T) specific for CDW ground stale, we show for comparison the results obtained for (NbSe_4)_3I, which is structurally similar to (TaSe_4)_2I and (NbSe_4)_3.3I, but it does not exhibit CDW.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

Napomena
Rad je kao pozvano predavanje prezentiran na skupu Fourth International Conference on Phonon Physics and Eighth International conference on Phonon Scattering in Condensed Matter (Phonons 95), održanom od 23.-28. 07. 1995., Sapporo, Japan ; objavljen u Knjizi sažetaka / T. Nakayama, S. Tamura (ur.) ; Sapporo, 1995. ; str. 127-127.



POVEZANOST RADA


Projekt / tema
00350107

Ustanove
Institut za fiziku, Zagreb

Časopis indeksira:


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


Uključenost u ostale bibliografske baze podataka:


  • INSPEC


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