Dielectric and magnetic properties of substituted Li–Zn ferrite thick films clouded over a half wavelength microstrip rejection filter


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Abstract

Li0.35–0.5xMgxZn0.3Fe2.35–0.5xO4 nanoparticles (x = 0, 0.14, 0.28, 0.42, 0.56, and 0.70) were prepared by low-cost combustion synthesis at relatively low temperature. Thick films of Li–Mg–Zn ferrite were prepared by screen printing method and characterized by XRD and microwave characteristics at microwave frequencies (within X- and Ku-bands) by overlay technique using λ/2 rejection filter. The influence of magnesium content x on the resonance frequency, quality factor, effective dielectric constant, complex permittivity, complex permeability, microwave conductivity, and penetration depth was explored.

About the authors

M. K. Rendale

Department of Physics, K.L.S. Gogte Institute of Technology

Email: physicssiddu@gmail.com
India, Belagavi, Karnataka

S. N. Mathad

Department of Physics

Email: physicssiddu@gmail.com
India, Hubli, Karnataka

D. C. Kulkarni

Department of Physics

Email: physicssiddu@gmail.com
India, Kohlapur

V. Puri

Thick and Thin Film Device Lab, Department of Physics

Author for correspondence.
Email: physicssiddu@gmail.com
India, Kolhapur

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