Abnormal dielectric behaviour in polycrystalline zinc-substituted manganese ferrites at high frequencies

Dielectric constant ( ε′), dielectric loss tangent (tan δ) and complex dielectric constant ( ε″) have been measured for the samples of the type Mn 1− x Zn x Fe 2O 4 ( x=0.3, 0.5, 0.7 and 0.9). The measurements were carried out in the high frequency range of 100 kHz–1 MHz. The dielectric behaviour is...

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Veröffentlicht in:	Materials letters 2002-02, Vol.52 (4), p.259-265
Hauptverfasser:	Ravinder, D, Ramana Reddy, A.V, Ranga Mohan, G
Format:	Artikel
Sprache:	eng
Schlagworte:	Abnormal dielectric behaviour Condensed matter: electronic structure, electrical, magnetic, and optical properties Dielectric properties of solids and liquids Dielectrics, piezoelectrics, and ferroelectrics and their properties Exact sciences and technology Manganese ferrites Permittivity (dielectric function) Physics Polycrystalline zinc
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