Sol-Gel Synthesis And Dielectric Properties Of Samarium Doped Nanocrystalline Cobalt Zinc Ferrite.
Abstract
Polycrystalline Co0.7Zn0.3SmyFe2-yO4 with y varying from 0.0 to 0.4 has been prepared by sol- gel auto combustion route. Dielectric properties such as dielectric constant and dielectric loss were studied as a function of Sm3+ substitution and frequency. Dielectric constant decreases with increasing frequency. The dielectric behavior was explained on the basis of interfacial polarization according to Koops theory. Variation of AC conductivity with frequency confirms the conduction due to p and n-type charge carriers.
Metrics
Topics
Related Documents
SOL-GEL SYNTHESIS AND DIELECTRIC PROPERTIES OF SAMARIUM DOPED NANOCRYSTALLINE COBALT ZINC FERRITE.
Sol-Gel Synthesis And Dielectric Properties Of Samarium Doped Nanocrystalline Cobalt Zinc Ferrite.
Zinc-doped cobalt ferrite nanoparticles: modified sol-gel synthesis, multifunctional properties, and cytotoxicity evaluation
V S SharonV K HaripriyaSwapna S. NairE. Veena GopalanAneesh GeorgeK A Malini
Synthesis, structural investigation, dielectric and magnetic properties of Zn2+-doped cobalt ferrite by the sol–gel technique
Mohammad Sajjad HossainMd. Badiul AlamM. ShahjahanMost. Hosney Ara BegumMd. Moazzem HossainSuravi IslamNazia KhatunM Monzur HossainMohammad Saiful AlamMd. Al‐Mamun
Synthesis of nanocrystalline nickel-zinc ferrite by the sol-gel method
Ashok ChatterjeeDibyendu Kumar DasS.K. PradhanD. Chakravorty