https://doi.org/10.1140/epjb/e2015-60492-7
Regular Article
AC and DC properties of M-type SrCoxTixFe(12−2x)O19 hexagonal ferrite*
1
Department of Electronics and Communication Engineering, Rayat
Bahra Institute of Engineering and Nanotechnology, 146104
Hoshiarpur,
India
2
Department of Electronics Technology, Guru Nanak Dev
University, Amritsar,
India
a
e-mail: rcharanjeet@gmail.com
Received: 21 June 2015
Received in final form: 17 August 2015
Published online: 21 October 2015
Microwave characterization of SrCoxTixFe(12−2x)O19 (x = 0.0, 0.2, 0.3, 0.5, 0.6, 0.7, 1.0) ferrites has been studied as a function of frequency, substitution and thickness, and static electrical current density-electric field characteristics have been investigated as a function of substitution. Microwave characteristics have been measured using power meter in the rectangular slotted waveguide and current density is measured using electrometer. The microwave absorption is evaluated using the standard available model. The results depict −11.57 dB reflection loss at 10.38 GHz in composition x = 0.6. The electrical current density decreases at lower substitution and increases at higher substitution. The substitution of Co2+ and Ti4+ ions causes enhancement of electromagnetic and static electrical properties.
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag, 2015