Quasi-One-Dimensional Antiferromagnetic Correlation in the Kondo Semiconductor CeNiSn

Hiroaki Kadowaki, Taku Sato, Hideki Yoshizawa

Research output: Contribution to journalArticlepeer-review

53 Citations (Scopus)


Spin excitation of the Kondo semiconductor CeNiSn has been studied by neutron scattering in a wide Q space. Below the coherence temperature of 20 K, the excitation spectra show pronounced peaks at hω = 4 and 2 meV, at Q=(Qa, ½, Qc) and (0 0 1), respectively. The observed Q dependence of the 4 meV excitation implies that the corresponding dynamical antiferromagnetic-correlation is quasi-one-dimensional along the b-axis, and is polarized mainly along the a-axis.

Original languageEnglish
Pages (from-to)2074-2077
Number of pages4
JournalJournal of the Physical Society of Japan
Issue number6
Publication statusPublished - 1994


  • CeNiSn
  • Kondo semiconductor
  • antiferromagnetic correlation
  • neutron scattering
  • spin excitation


Dive into the research topics of 'Quasi-One-Dimensional Antiferromagnetic Correlation in the Kondo Semiconductor CeNiSn'. Together they form a unique fingerprint.

Cite this