Published June 24, 2015 | Version v1
Journal article Metadata-only

Structural, dielectric and magnetic behavior of nanocrystalline zinc substituted magnesium ferrite

Creators

  • 1. Department of Physics, University of Rajasthan, Jaipur 302004 (India)
  • 2. Department of Physics, Mohan Lal Sukhadia University, Udaipur, Rajasthan (India)
  • 3. Department of Physics, S. S. Jain Subodh P. G. College, Jaipur (India)

Description

Zinc substituted magnesium ferrites Zn0.2Mg0.8Fe2O4 and Zn0.4Mg0.6Fe2O4 were prepared by sol-gel auto combustion method. Rietveld profile refinement of the XRD patterns confirms the formation of a cubic spinel structure in single phase. The dielectric properties viz. dielectric constant and dielectric loss tangent tanδ increase with increasing temperature. The dielectric behavior is explained by using the mechanism of polarization process, which is correlated to that of electron exchange interaction. The saturation magnetization, coercivity and remanent magnetization decreases appreciably with increase in Zn which could be attributed to change in cation distribution

Additional details

Identifiers

DOI
10.1063/1.4917680;

Publishing Information

Journal Title
AIP Conference Proceedings
Journal Volume
1665
Journal Issue
1
Journal Page Range
vp.
ISSN
0094-243X
CODEN
APCPCS

Conference

Title
59. DAE solid state physics symposium 2014
Dates
16-20 Dec 2014
Place
Tamilnadu (India)

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
47060311
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CATIONS; COERCIVE FORCE; CRYSTALS; DIELECTRIC MATERIALS; ELECTRON EXCHANGE; FERRITES; MAGNESIUM COMPOUNDS; MAGNETIZATION; NANOSTRUCTURES; PERMITTIVITY; POLARIZATION; RELAXATION LOSSES; SOL-GEL PROCESS; SPINELS; X-RAY DIFFRACTION; ZINC COMPOUNDS
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; CHARGED PARTICLES; COHERENT SCATTERING; DIELECTRIC PROPERTIES; DIFFRACTION; ELECTRICAL PROPERTIES; ELECTRON TRANSFER; ENERGY LOSSES; FERRIMAGNETIC MATERIALS; IONS; IRON COMPOUNDS; LOSSES; MAGNETIC MATERIALS; MATERIALS; MINERALS; OXIDE MINERALS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SCATTERING; TRANSITION ELEMENT COMPOUNDS

Optional Information

Notes
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