Non-Fermi-liquid behaviour of UCoAl

A. V. Kolomiets, L. Havela, V. Sechovský, L. E. DeLong, D. B. Watkins, A. V. Andreev

Research output: Contribution to journalArticlepeer-review

4 Scopus citations


Electrical resistivity of the 5f band metamagnet UCoA1 was studied both in the low-field and high-field state. We have found that the "non-Fermi-liquid" dependence ρ ∼ Tn (n < 2) is prominent in temperatures up to 17 K in the low-field state, whereas a standard ρ ∼T2 Fermi-liquid behaviour is restored in the high-field state.

Original languageEnglish
Pages (from-to)415-416
Number of pages2
JournalPhysica B: Condensed Matter
StatePublished - 1999

Bibliographical note

Funding Information:
This work was supported by the joint Czech-US grant of MSMT CR and NSF under the grant No. ES 011, by the Grant Agency of the Charles University and by the Ministry of Education of the Czech Republic (project PG 98272).


  • Band metamagnetism
  • Non-Fermi liquid
  • Spin fluctuations

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering


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