NMR investigations of the ground state in the gap-type Kondo lattice compound CeNiSn and the low-carrier system Yb4As3

Y. Kitaoka, M. Kyogaku, K. Nakamura, G. q. Zheng, H. Nakamura, K. Asayama, T. Takabatake, H. Tanaka, H. Fujii, T. Suzuki

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Abstract

The low-temperature magnetic properties of the gap-type (semiconducting) Kondo lattice compound CeNiSn and the low-carrier system (semimetallic) Yb4As3 have been investigated by means of 119Sn NMR and 75As NQR techniques, respectively. NMR and NQR studies have shown that the magnetic correlation develops below around 0.13 and 10 K for CeNiSn and Yb4As3, respectively. In CeNiSn, alloying depresses the V-shaped pseudogap, while it stabilizes the magnetic correlation toward a static magnetic ordering. In Yb4As3, a spatial distribution of the magnetic correlation emerges, but the magnetic ordered state has not yet been identified down to 0.45 K.

Original languageEnglish
Pages (from-to)431-433
Number of pages3
JournalPhysica B: Physics of Condensed Matter
Volume186-188
Issue numberC
DOIs
Publication statusPublished - May 2 1993

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ASJC Scopus subject areas

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

Cite this

Kitaoka, Y., Kyogaku, M., Nakamura, K., Zheng, G. Q., Nakamura, H., Asayama, K., Takabatake, T., Tanaka, H., Fujii, H., & Suzuki, T. (1993). NMR investigations of the ground state in the gap-type Kondo lattice compound CeNiSn and the low-carrier system Yb4As3. Physica B: Physics of Condensed Matter, 186-188(C), 431-433. https://doi.org/10.1016/0921-4526(93)90595-W