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Journal of Materials Science: Materials in Electronics
Erschienen in: Journal of Materials Science: Materials in Electronics 1/2019

15.11.2018

Investigation of microstructure and electromagnetism of plate-like Co2W ferrites synthesized by the molten salt/coprecipitation method

verfasst von: Pei Yang, Weihua Zhao, Guoyu Wang, Yongbao Feng

Erschienen in: Journal of Materials Science: Materials in Electronics | Ausgabe 1/2019

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Abstract

In this paper, plate-like Co2W ferrite was synthesized by the molten salt/coprecipitation method using chlorate as the raw material. The plate-like Co2W sample exhibiting the best performance was obtained by heating to 1200 °C for 2 h. The effects of the synthesis temperature (1100–1250 °C) and soaking time (0.5–3 h) on the structure, microstructure, absorption properties and electromagnetic parameters of ferrite powders were investigated by XRD, SEM, EDS, XRF, VSM and VNA. The thermal analysis of the precursor was investigated by XRD and TG–DSC. The maximum saturation magnetization of Co2W ferrite prepared at 1200 °C for 2 h was 75 emu/g, and the maximum magnetic loss at 0.50 GHz was 0.55. The coercivity was inversely proportional to soaking time and preparation temperature.
Vorheriger Artikel Impact of low titanium concentration on the structural, electrical and dielectric properties of Pr0.75Bi0.05Sr0.1Ba0.1Mn1−xTixO3 (x = 0, 0.04) compounds
Nächster Artikel Investigations on electrical and energy storage behaviour of PZN-PT, PMN-PT, PZN–PMN-PT piezoelectric solid solutions

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Metadaten
Titel
Investigation of microstructure and electromagnetism of plate-like Co2W ferrites synthesized by the molten salt/coprecipitation method
verfasst von
Pei Yang
Weihua Zhao
Guoyu Wang
Yongbao Feng
Publikationsdatum
15.11.2018
Verlag
Springer US
Erschienen in
Journal of Materials Science: Materials in Electronics / Ausgabe 1/2019
Print ISSN: 0957-4522
Elektronische ISSN: 1573-482X
DOI
https://doi.org/10.1007/s10854-018-0360-y

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