Magnetoresistance and Hall effect in the Kondo-lattice system CeNiSn with an anisotropic energy gap

T. Takabatake, M. Nagasawa, H. Fujii, Minoru Nohara, T. Suzuki, T. Fujita, G. Kido, T. Hiraoka

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

Hall coefficients of single crystal CeNiSn exhibit huge positive peaks near 9 K and steeply decrease almost as in T to the large negative value -0.1 cm3/C at 1.3 K. Both the semiconductor-like behavior in the resistivity below 6 K and the positive peak in ρ{variant}a(T) near 11.4 K disappear only when a magnetic field higher than 12 T is applied along the a-axis. These results indicate that a coherence pseudogap opens below 6 K in the quasiparticle density of states resulting from the development of an antiferromagnetic correlation.

Original languageEnglish
Pages (from-to)155-156
Number of pages2
JournalJournal of Magnetism and Magnetic Materials
Volume108
Issue number1-3
DOIs
Publication statusPublished - Feb 3 1992
Externally publishedYes

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Hall effect
Magnetoresistance
Energy gap
Single crystals
Semiconductor materials
Magnetic fields
electrical resistivity
single crystals
magnetic fields

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Magnetoresistance and Hall effect in the Kondo-lattice system CeNiSn with an anisotropic energy gap. / Takabatake, T.; Nagasawa, M.; Fujii, H.; Nohara, Minoru; Suzuki, T.; Fujita, T.; Kido, G.; Hiraoka, T.

In: Journal of Magnetism and Magnetic Materials, Vol. 108, No. 1-3, 03.02.1992, p. 155-156.

Research output: Contribution to journalArticle

Takabatake, T. ; Nagasawa, M. ; Fujii, H. ; Nohara, Minoru ; Suzuki, T. ; Fujita, T. ; Kido, G. ; Hiraoka, T. / Magnetoresistance and Hall effect in the Kondo-lattice system CeNiSn with an anisotropic energy gap. In: Journal of Magnetism and Magnetic Materials. 1992 ; Vol. 108, No. 1-3. pp. 155-156.
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AU - Fujita, T.

AU - Kido, G.

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