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Pregled bibliografske jedinice broj: 460118

Thermoelectric power in CeT4M (T=Cu, Ni ; M=In, Ga) compounds

Tolinski, T.; Zlatić, Veljko; Kowalczyk, A.
Thermoelectric power in CeT4M (T=Cu, Ni ; M=In, Ga) compounds // Journal of alloys and compounds, 490 (2010), 1-2; 15-18 doi:10.1016/j.jallcom.2009.10.028 (međunarodna recenzija, članak, znanstveni)

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Naslov
Thermoelectric power in CeT4M (T=Cu, Ni ; M=In, Ga) compounds

Autori
Tolinski, T. ; Zlatić, Veljko ; Kowalczyk, A.

Izvornik
Journal of alloys and compounds (0925-8388) 490 (2010), 1-2; 15-18

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Intermetallics; Heavy fermions; Electrical transport; Heat capacity; Kondo effect; Thermoelectric; Valence fluctuations

Sažetak
CeCu4 In and CeCu4Ga compounds belong to heavy fermion (HF) systems. CeNi4 In and CeNi4Ga seems to be on the border between HF and mixed-valence (MV) states. It has been observed that thermoelectric power (TEP) shows a significant difference between these Cu and Ni-based compounds, whereas thermal conductivity does not reveal such dramatic changes in the temperature dependencies. These results are analyzed assuming the Kondo effect at presence of the crystal electric field for the HF compounds and two density of states peaks in the region of the Fermi level for the remaining compounds. The details of the electronic structure are supposed to be responsible for the negative TEP of CeNi4M. (c) 2009 Elsevier B.V. All rights reserved.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Projekti:
035-0352843-2849 - Termoelektrična i termomagnetska svojstva materijala s jakim korelacijama. (Zlatić, Veljko, MZOS ) ( CroRIS)

Ustanove:
Institut za fiziku, Zagreb

Profili:

Avatar Url Veljko Zlatić (autor)

Poveznice na cjeloviti tekst rada:

Pristup cjelovitom tekstu rada doi

Citiraj ovu publikaciju:

Tolinski, T.; Zlatić, Veljko; Kowalczyk, A.
Thermoelectric power in CeT4M (T=Cu, Ni ; M=In, Ga) compounds // Journal of alloys and compounds, 490 (2010), 1-2; 15-18 doi:10.1016/j.jallcom.2009.10.028 (međunarodna recenzija, članak, znanstveni)
Tolinski, T., Zlatić, V. & Kowalczyk, A. (2010) Thermoelectric power in CeT4M (T=Cu, Ni ; M=In, Ga) compounds. Journal of alloys and compounds, 490 (1-2), 15-18 doi:10.1016/j.jallcom.2009.10.028.
@article{article, author = {Tolinski, T. and Zlati\'{c}, Veljko and Kowalczyk, A.}, year = {2010}, pages = {15-18}, DOI = {10.1016/j.jallcom.2009.10.028}, keywords = {Intermetallics, Heavy fermions, Electrical transport, Heat capacity, Kondo effect, Thermoelectric, Valence fluctuations}, journal = {Journal of alloys and compounds}, doi = {10.1016/j.jallcom.2009.10.028}, volume = {490}, number = {1-2}, issn = {0925-8388}, title = {Thermoelectric power in CeT4M (T=Cu, Ni ; M=In, Ga) compounds}, keyword = {Intermetallics, Heavy fermions, Electrical transport, Heat capacity, Kondo effect, Thermoelectric, Valence fluctuations} }
@article{article, author = {Tolinski, T. and Zlati\'{c}, Veljko and Kowalczyk, A.}, year = {2010}, pages = {15-18}, DOI = {10.1016/j.jallcom.2009.10.028}, keywords = {Intermetallics, Heavy fermions, Electrical transport, Heat capacity, Kondo effect, Thermoelectric, Valence fluctuations}, journal = {Journal of alloys and compounds}, doi = {10.1016/j.jallcom.2009.10.028}, volume = {490}, number = {1-2}, issn = {0925-8388}, title = {Thermoelectric power in CeT4M (T=Cu, Ni ; M=In, Ga) compounds}, keyword = {Intermetallics, Heavy fermions, Electrical transport, Heat capacity, Kondo effect, Thermoelectric, Valence fluctuations} }

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

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