Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/85116
Title: Optimization of Ni0.95−xZnxCo0.05Fe1.90Mn0.02O4 ceramics with promising magneto-dielectric properties for VHF antenna miniaturization
Authors: Xiao, Zhuohao
Wang, Chuanhu
Liu, Lie
Yang, Zhihong
Kong, Ling Bing
Keywords: Magneto-dielectric Materials
Complex Permittivity
Issue Date: 2018
Source: Xiao, Z., Wang, C., Liu, L., Yang, Z., & Kong, L. B. (2018). Optimization of Ni0.95−xZnxCo0.05Fe1.90Mn0.02O4 ceramics with promising magneto-dielectric properties for VHF antenna miniaturization. Journal of Advanced Dielectrics, 8(1), 1850001-.
Series/Report no.: Journal of Advanced Dielectrics
Abstract: Magnetic, dielectric and DC conductive properties of Ni0.95−xZnxCo0.05Fe1.90Mn0.02O4 (with x=0-0.20 at an interval of 0.05) ferrite ceramics were studied, in order to develop magneto-dielectric materials with almost equal values of relative permeability and permittivity, for the miniaturization of HF (3–30MHz) and VHF (30–90MHz and 100–300MHz) antennas. The ferrite ceramics were prepared by using the conventional two-step sintering process. The real part of relative permeability is increased almost linearly with increasing concentration of Zn, while that of relative permittivity keeps nearly unchanged. It is found that promising magneto-dielectric materials, with close values of real permeability and permittivity over 30–90 MHz (VHF), can be obtained for the samples at Zn concentrations between x=0.05 and x=0.10.
URI: https://hdl.handle.net/10356/85116
http://hdl.handle.net/10220/45128
ISSN: 2010-135X
DOI: http://dx.doi.org/10.1142/S2010135X18500017
Rights: © The Author(s) (World Scientific Publishing Company). This is an Open Access article published by World Scientific Publishing Company. It is distributed under the terms of the Creative Commons Attribution 4.0 (CC-BY) License. Further distribution of this work is permitted, provided the original work is properly cited.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:MSE Journal Articles

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