{rfName}
Fr

Indexed in

License and use

Citations

22

Altmetrics

Grant support

This study has been supported by Ministerio de Economia y Competitividad (Spain) (grant number: MAT2016-76320-R) and by Universitat Jaume I (Spain) (grant numbers: UJIB2017-48, UJIB2020-13, and POSDOC/2020/04). Complex relative permeability determination was carried out at the central facilities (Servei Central d'Instrumentacio Cientifica) of the Universitat Jaume I (Spain).

Analysis of institutional authors

Mormeneo-Segarra, AndresAuthor

Share

August 9, 2025
Publications
>
Article
No

Frequency dispersion model of the complex permeability of soft ferrites in the microwave frequency range

Publicated to:Journal Of The American Ceramic Society. 105 (4): 2725-2734 - 2021-12-14 105(4), DOI: 10.1111/jace.18267

Authors: Barba-Juan, Antonio; Mormeneo-Segarra, Andres; Vicente, Nuria; Jarque, Juan Carlos; Clausell-Terol, Carolina

Affiliations

Univ Jaume 1, Dept Ingn Quim, Castellon de La Plana 12071, Spain - Author
Univ Jaume 1, Inst Univ Tecnol Ceram, Castellon de La Plana, Spain - Author

Abstract

The complex permeability of Cu-doped nickel-zinc polycrystalline ferrites is strongly dependent on microstructure, particularly, on relative density (phi) and average grain size (G). In this study, a mathematical model, able to fit the measured magnetic permeability spectra from 10(6) to 10(9) Hz, is proposed and validated for a width range of average grain sizes (3.40-23.15 mu m) and relative densities (0.83-0.96). To the authors' knowledge, domain-wall motion and spin rotation contributions to magnetic permeability have been integrated jointly with the microstructure for the first time in the proposed model, highlighting the relative influence of each magnetizing mechanism and microstructure on the magnetic permeability at different angular frequencies.

Keywords

Complex magnetic permeabilityDomain-wallDomain-wall motionElectromagnetic propertiesGrain-sizeImaginary partMagnetic-propertiesMagnetizing mechanismMicrostructureNi-znNi-zn ferritesRelative densitySpectrSpin rotatioTemperature

Quality index

Bibliometric impact. Analysis of the contribution and dissemination channel

The work has been published in the journal Journal Of The American Ceramic Society due to its progression and the good impact it has achieved in recent years, according to the agency WoS (JCR), it has become a reference in its field. In the year of publication of the work, 2021, it was in position 5/29, thus managing to position itself as a Q1 (Primer Cuartil), in the category Materials Science, Ceramics.

From a relative perspective, and based on the normalized impact indicator calculated from the Field Citation Ratio (FCR) of the Dimensions source, it yields a value of: 1.3, which indicates that, compared to works in the same discipline and in the same year of publication, it ranks as a work cited above average. (source consulted: Dimensions Aug 2025)

Specifically, and according to different indexing agencies, this work has accumulated citations as of 2025-08-29, the following number of citations:

  • WoS: 10

Impact and social visibility

From the perspective of influence or social adoption, and based on metrics associated with mentions and interactions provided by agencies specializing in calculating the so-called "Alternative or Social Metrics," we can highlight as of 2025-08-29:

  • The use of this contribution in bookmarks, code forks, additions to favorite lists for recurrent reading, as well as general views, indicates that someone is using the publication as a basis for their current work. This may be a notable indicator of future more formal and academic citations. This claim is supported by the result of the "Capture" indicator, which yields a total of: 12 (PlumX).