Intraparticle structure in ultra-fine ZnFe2O4 particles

M. Yokoyamaa, T. Oku, T. Taniyama, Tetsuya Sato, E. Ohta, T. Sato, K. Haneda, S. Itoh, K. Kurahashi, M. Takeda

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

We have performed small-angle polarized-neutron scattering from ultra-fine ZnFe2O4 particles to confirm the intraparticle magnetic structure, which has been considered the origin of its peculiar magnetic features. On the basis of the Q-dependent differential neutron-scattering intensity, we were unable to detect any magnetic structure consisting of magnetically inactive surface layer with magnetic core. Thus, the magnetic behavior of ultra-fine ZnFe2O4 particles is explained in terms of a deviation in cation distribution from the normal spinel structure.

Original languageEnglish
Pages (from-to)251-253
Number of pages3
JournalPhysica B: Physics of Condensed Matter
Volume213-214
Issue numberC
DOIs
Publication statusPublished - 1995 Aug 1

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Magnetic structure
Neutron scattering
neutron scattering
Magnetic cores
magnetic cores
spinel
Cations
surface layers
Positive ions
deviation
cations
spinell

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering
  • Materials Science(all)

Cite this

Yokoyamaa, M., Oku, T., Taniyama, T., Sato, T., Ohta, E., Sato, T., ... Takeda, M. (1995). Intraparticle structure in ultra-fine ZnFe2O4 particles. Physica B: Physics of Condensed Matter, 213-214(C), 251-253. https://doi.org/10.1016/0921-4526(95)00121-O

Intraparticle structure in ultra-fine ZnFe2O4 particles. / Yokoyamaa, M.; Oku, T.; Taniyama, T.; Sato, Tetsuya; Ohta, E.; Sato, T.; Haneda, K.; Itoh, S.; Kurahashi, K.; Takeda, M.

In: Physica B: Physics of Condensed Matter, Vol. 213-214, No. C, 01.08.1995, p. 251-253.

Research output: Contribution to journalArticle

Yokoyamaa, M, Oku, T, Taniyama, T, Sato, T, Ohta, E, Sato, T, Haneda, K, Itoh, S, Kurahashi, K & Takeda, M 1995, 'Intraparticle structure in ultra-fine ZnFe2O4 particles', Physica B: Physics of Condensed Matter, vol. 213-214, no. C, pp. 251-253. https://doi.org/10.1016/0921-4526(95)00121-O
Yokoyamaa, M. ; Oku, T. ; Taniyama, T. ; Sato, Tetsuya ; Ohta, E. ; Sato, T. ; Haneda, K. ; Itoh, S. ; Kurahashi, K. ; Takeda, M. / Intraparticle structure in ultra-fine ZnFe2O4 particles. In: Physica B: Physics of Condensed Matter. 1995 ; Vol. 213-214, No. C. pp. 251-253.
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