Short-range spin order and magnetic excitations in diluted magnetic semiconductor Zn0.568Mn0.432Te

Y. Ono, S. Shamoto, K. Sato, T. Kamiya, T. Sato, Y. Oka, Y. Yamaguchi, K. Ohoyama, Y. Morii, T. Kajitani

Research output: Contribution to journalConference articlepeer-review

2 Citations (Scopus)

Abstract

The diluted magnetic semiconductor, Zn0.568Mn0.432Te, is studied by means of neutron diffraction and cold neutron scattering below 100 K. Distribution of magnetic diffuse scattering intensity indicates the coexistence of two kinds of antiferromagnetic short-range orders, i.e. type-III and type-I in a face centered cubic Mn sublattice. The type-I short-range order component decreases below spinglass transition temperature, Tg = 17 K, by applying a magnetic field of 5 Tesla. We newly found a marked increase of quasi-elastic scattering intensity at Tg and an unknown broad inelastic peak lying around 1.0 meV at 14 K.

Original languageEnglish
Pages (from-to)1253-1255
Number of pages3
JournalJournal of Physics and Chemistry of Solids
Volume60
Issue number8
DOIs
Publication statusPublished - 1999
EventProceedings of the 1998 7th ISSP International Symposium Frontiers in Neutron Scattering Research (ISSP7) - Tokyo, Jpn
Duration: 1998 Nov 241998 Nov 27

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

Fingerprint Dive into the research topics of 'Short-range spin order and magnetic excitations in diluted magnetic semiconductor Zn<sub>0.568</sub>Mn<sub>0.432</sub>Te'. Together they form a unique fingerprint.

Cite this