Published January 2010 | Version v1
Journal article

Hyperfine, structural and electrical transport properties of the high-energy milled (1 - X).ZnO-X.FeO system

  • 1. UEM, Departamento de Fisica (Brazil)
  • 2. UEM, Departamento de Agronomia (Brazil)
  • 3. UEPG, Departamento de Engenharia de Materiais (Brazil)
  • 4. UNISC, Departamento de Quimica e Fisica (Brazil)

Description

The system (1 - X).ZnO+X.FeO was high-energy ball-milled for 24 h and characterized by X-ray diffraction and Moessbauer spectroscopy. Sintered pellets were also prepared for X ≤ 0.07 by further thermal annealing pressed milled samples. These samples were also characterized regarding their I-V behavior. The results revealed the monophase formation of a (Zn1-XFeX)O solid solution isomorphous to the zincite and a spinel-like phase of the Zn1-YFe2+YO4 type. The sintered samples showed I-V curves typical of poor varistor systems and the resistivity increasing with X.

Additional details

Identifiers

Publishing Information

Journal Title
Hyperfine Interactions
Journal Volume
195
Journal Issue
1-3
Journal Page Range
p. 235-240
ISSN
0304-3843
CODEN
HYINDN

Conference

Title
11. Latin American conference on the applications of the Moessbauer effect
Acronym
LACAME 2008
Dates
9-14 Nov 2008
Place
La Plata (Argentina)

Optional Information

Copyright
Copyright (c) 2010 Springer Science+Business Media B.V.