Journal of alloys and compounds, 2008-06, Vol.458 (1-2), p.335-339
2008
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Details
- Autor(en) / Beteiligte
- Titel
- Structural, electrical and magnetic properties of xNiFe2O4 + (1 -x)Ba0.8Sr0.2TiO3 ME composites
- Ist Teil von
- Journal of alloys and compounds, 2008-06, Vol.458 (1-2), p.335-339
- Ort / Verlag
- Lausanne: Elsevier
- Erscheinungsjahr
- 2008
- Quelle
- Alma/SFX Local Collection
- Beschreibungen/Notizen
- Magnetoelectric composites, namely xNiFe2O4 + (1 - x)Ba0.8Sr0.2TiO3 were prepared by standard double sintering ceramic method. The X-ray diffraction measurements were carried out to check the phase purity and to calculate the lattice constants. scanning electron microscopy (SEM) micrographs were taken to understand the microstructure of the samples. Dielectric property such as dielectric constant (epsilon') was also studied as a function of frequency in the range 100 Hz-1 MHz. The ac conductivity as a function of frequency and dc resistivity as a function of temperature were studied for different compositions. The hysteresis measurements were done to determine saturation magnetization (Ms) and coersivity (Hc) and magnetic moment was calculated. Effect of resistivity on ME voltage coefficient is studied.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0925-8388eISSN: 1873-4669DOI: 10.1016/j.jallcom.2007.03.088Titel-ID: cdi_proquest_miscellaneous_33163956
- Format
- –
- Schlagworte
- Condensed matter: electronic structure, electrical, magnetic, and optical properties, Dielectric properties of solids and liquids, Dielectrics, piezoelectrics, and ferroelectrics and their properties, Domain effects, magnetization curves, and hysteresis, Exact sciences and technology, Magnetic properties and materials, Magnetization curves, magnetization reversal, hysteresis, barkhausen and related effects, Magnetomechanical and magnetoelectric effects, magnetostriction, Permittivity (dielectric function), Physics