Itinerant-electron-type helicalspin-glass reentrant transition in Cr0.81Mn0.19Ge

Tetsuya Sato, T. Ando, T. Oku, M. Furusaka

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Small-angle neutron-scattering and some magnetic measurements of Cr0.81Mn0.19Ge gave evidence of a double transition, from a paramagnetic to a helical magnetic state, and to a mixed state of helical and spin-glass-like ordering with decreasing temperature. The helical spin modulation, having a long period (from 360 at 5.3 K to 420 at 12.5 K), indicates the nature of an itinerant-electron-type magnet, and the reentrant transition is interpreted on the basis of the interacting spin fluctuation.

Original languageEnglish
Pages (from-to)11864-11869
Number of pages6
JournalPhysical Review B
Volume49
Issue number17
DOIs
Publication statusPublished - 1994

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Spin fluctuations
Spin glass
Magnetic variables measurement
Electron transitions
Neutron scattering
Magnets
Glass transition
Modulation
Electrons
glass
spin glass
magnetic measurement
neutron scattering
electrons
magnets
modulation
Temperature
temperature

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Itinerant-electron-type helicalspin-glass reentrant transition in Cr0.81Mn0.19Ge. / Sato, Tetsuya; Ando, T.; Oku, T.; Furusaka, M.

In: Physical Review B, Vol. 49, No. 17, 1994, p. 11864-11869.

Research output: Contribution to journalArticle

Sato, Tetsuya ; Ando, T. ; Oku, T. ; Furusaka, M. / Itinerant-electron-type helicalspin-glass reentrant transition in Cr0.81Mn0.19Ge. In: Physical Review B. 1994 ; Vol. 49, No. 17. pp. 11864-11869.
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