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Materials
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Research Advances in Magnetism and Magnetoelasticity: From Materials to Sensors
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Research Advances in Magnetism and Magnetoelasticity: From Materials to Sensors

A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Materials Simulation and Design".

Deadline for manuscript submissions: closed (31 December 2021) | Viewed by 12324

Special Issue Editor

Prof. Dr. Roman Szewczyk

E-Mail Website
Guest Editor
Industrial Research Institute for Automation and Measurements, Warsaw, Poland
Interests: magnetoelastic materials; magnetic sensors; magnetic hysteresis modeling; Villari effect
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The magnetoelastic Villari effect has been known for over one hundred years. Previously it was commonly used for the development of high measurement range force sensors, called pressductors or tensductors. Such sensors were successfully used in industrial applications, e.g., enabling robust and reliable measurements of high masses in silos and tanks, stress monitoring in cable bridges, etc.

However, recently developed magnetic materials create new possibilities in the utilization of magnetoelastic effects. As a result, magnetoelastic research has received a fresh impetus, especially due to the development of microscale applications. A wide range of magnetoelastic effects (such as Villari effect, Wiedemann effect, Barrett effect, stress-impedance as well as Guillemin effect) are applied for the development of microscale, high-end sensors for mechatronics, bio-medical assessment, chemical detection, or nanometrology applications. The development of such sensors requires a novel approach for functional materials research and characterization. Moreover, sensors application creates new challenges in advanced signal processing and transducer interfacing.

This Special Issue will present the recent state of the art in the magnetoelastic research, creating the space for experience exchange and scientific discussion for further cooperation.

Prof. Dr. Roman Szewczyk
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Materials is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • Magnetoelasticity
  • Magnetic materials
  • Magnetoelastic sensors
  • Magnetic modeling
  • Magnetostriction
  • Villari effect
  • Wiedemann effect
  • Stress-impedance effect
  • Guillemin effect
  • Signal processing

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Published Papers (4 papers)

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Research

11 pages, 3350 KiB  
Article
A Simplified Sablik’s Approach to Model the Effect of Compaction Pressure on the Shape of Hysteresis Loops in Soft Magnetic Composite Cores
by Adam Jakubas and Krzysztof Chwastek
Materials 2020, 13(1), 170; https://doi.org/10.3390/ma13010170 - 1 Jan 2020
Cited by 11 | Viewed by 2927
Abstract
A novel approach to take into account the effect of compaction pressure on the shape of modeled hysteresis curves of self-developed soft magnetic composite cores is presented. The description relies on the introduction of an additional term in the so-called effective field, which [...] Read more.
A novel approach to take into account the effect of compaction pressure on the shape of modeled hysteresis curves of self-developed soft magnetic composite cores is presented. The description relies on the introduction of an additional term in the so-called effective field, which is assumed proportional to the compaction pressure. The proposed model bears some resemblance to the Sablik’s extension of the Jiles–Atherton model, readily used in the studies of the magnetoelastic effect. Verification of the description is carried out using measurement data from self-developed iron-based composite cores. Full article
(This article belongs to the Special Issue Research Advances in Magnetism and Magnetoelasticity: From Materials to Sensors)
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14 pages, 7519 KiB  
Article
Modeling the Influence of a Magnetomechanical Effect on the Permeability Tensor of a Tensductor Core
by Roman Szewczyk, Michał Nowicki, Anna Ostaszewska-Liżewska and Mika Malinen
Materials 2019, 12(24), 4023; https://doi.org/10.3390/ma12244023 - 4 Dec 2019
Cited by 1 | Viewed by 2692
Abstract
This paper presents a new method of modeling the influence of mechanical stresses on a magnetic permeability tensor of soft magnetic materials. The proposed method utilizes the principal stresses concept to compensate the influence of shear stresses. As a result, the stress dependence [...] Read more.
This paper presents a new method of modeling the influence of mechanical stresses on a magnetic permeability tensor of soft magnetic materials. The proposed method utilizes the principal stresses concept to compensate the influence of shear stresses. As a result, the stress dependence of a magnetic permeability tensor may be assessed with only the knowledge about the influence of axial stresses on magnetic properties of isotropic material. The proposed method was used for a finite element method based model of a tensductor designed for measurements of tensile forces. Due to the fact that 2D stresses distribution occurs in a tensductor, simplification of both principal stresses and a magnetic permeability tensor rotation procedure was proposed. As a result, good agreement was reached between the results of modeling and the results of experimental tests. This result validates the possibility of utilization of the proposed modeling method for the design of magnetomechanical devices. Full article
(This article belongs to the Special Issue Research Advances in Magnetism and Magnetoelasticity: From Materials to Sensors)
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10 pages, 1662 KiB  
Article
Impact of Stress Annealing on the Magnetization Process of Amorphous and Nanocrystalline Co-Based Microwires
by Ahmed Talaat, Valentina Zhukova, Mihail Ipatov, Juan María Blanco, Julián Gonzalez and Arcady Zhukov
Materials 2019, 12(16), 2644; https://doi.org/10.3390/ma12162644 - 20 Aug 2019
Cited by 6 | Viewed by 2866
Abstract
The domain wall (DW) dynamics of amorphous and nanocrystalline Co-based glass-coated microwires are explored under the influence of stress annealing. Different annealing profiles have enabled remarkable changes in coercivity and magnetostriction values of Co-based amorphous microwires with initially negative magnitude, allowing induced magnetic [...] Read more.
The domain wall (DW) dynamics of amorphous and nanocrystalline Co-based glass-coated microwires are explored under the influence of stress annealing. Different annealing profiles have enabled remarkable changes in coercivity and magnetostriction values of Co-based amorphous microwires with initially negative magnitude, allowing induced magnetic bistability in stress-annealed samples and, consequently, high DW velocity has been observed. Similarly, Co-based nanocrystalline microwires with positive magnetostriction and spontaneous bistability have featured high DW velocity. Different values of tensile stresses applied during annealing have resulted in a redistribution of magnetoelastic anisotropy showing a decreasing trend in both DW velocities and coercivity of nanocrystalline samples. Observed results are discussed in terms of the stress dependence on magnetostriction and microstructural relaxation. Full article
(This article belongs to the Special Issue Research Advances in Magnetism and Magnetoelasticity: From Materials to Sensors)
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10 pages, 1957 KiB  
Article
Strain Dependence of Hysteretic Giant Magnetoimpedance Effect in Co-Based Amorphous Ribbon
by Michał Nowicki, Piotr Gazda, Roman Szewczyk, Andriy Marusenkov, Anton Nosenko and Vasyl Kyrylchuk
Materials 2019, 12(13), 2110; https://doi.org/10.3390/ma12132110 - 30 Jun 2019
Cited by 17 | Viewed by 3148
Abstract
The significant strain dependence of the hysteretic Giant Magnetoimpedance (GMI) effect in a Co67Fe3Cr3B12Si15 amorphous alloy in a low magnetizing field is presented. A simplistic test stand capable of continuous measurements of GMI characteristics [...] Read more.
The significant strain dependence of the hysteretic Giant Magnetoimpedance (GMI) effect in a Co67Fe3Cr3B12Si15 amorphous alloy in a low magnetizing field is presented. A simplistic test stand capable of continuous measurements of GMI characteristics under the influence of strain is detailed. Based on the results, a stress-impedance (SI) sensor is proposed, with a gauge factor similar to semiconductor strain gauges but more robust. An effective method of minimizing external magnetic field influence on the SI effect is given. Full article
(This article belongs to the Special Issue Research Advances in Magnetism and Magnetoelasticity: From Materials to Sensors)
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