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Magnetochemistry
Special Issues
Recent Advances in Solid State Physics Devices
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Recent Advances in Solid State Physics Devices

A special issue of Magnetochemistry (ISSN 2312-7481). This special issue belongs to the section "Spin Crossover and Spintronics".

Deadline for manuscript submissions: closed (30 April 2021) | Viewed by 7763

Special Issue Editor

Dr. Krzysztof Chwastek

E-Mail Website
Guest Editor
Faculty of Electrical Engineering, Czestochowa University of Technology, Al. Armii Krajowej 17, 42-201 Częstochowa, Poland
Interests: soft magnetic materials; hysteresis; anisotropy; coupled phenomena; modeling
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The study of solid state physics devices, including magnetic insulators, semiconductors, superconductors, and ferromagnetism, has significantly evolved over the last few decades.

This Special Issue of aims to publish a collection of research contributions illustrating the recent achievements in all aspects of the development, study, and understanding of solid state physics devices. We hope to present a collection of papers that will be of interest to scholars in the field. Contributions in the form of original research papers, review articles, and short communications on the above mentioned and related topics are welcome.

You may choose our Joint Special Issue in Applied Sciences.

Dr. Krzysztof Chwastek
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. Magnetochemistry is an international peer-reviewed open access monthly 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 2700 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

  • solid state physics
  • semiconductor devices
  • superconductors
  • ferromagnetism
  • magnetic insulators
  • spintronics

Published Papers (3 papers)

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Research

9 pages, 3708 KiB  
Article
Magnetic Properties of Li3V2(PO4)3/Li3PO4 Composite
by Tatiana Gavrilova, Sergey Khantimerov, Mikhail Cherosov, Ruslan Batulin, Nickolay Lyadov, Ivan Yatsyk, Yulia Deeva, Denis Turkin, Tatiana Chupakhina and Nail Suleimanov
Magnetochemistry 2021, 7(5), 64; https://doi.org/10.3390/magnetochemistry7050064 - 12 May 2021
Cited by 5 | Viewed by 2164
Abstract
Here, we present the investigation of the magnetic properties of Li3V2(PO4)3/Li3PO4 composites, which can be potentially used as a cathode material in lithium-ion batteries. Li3V2(PO4)3 [...] Read more.
Here, we present the investigation of the magnetic properties of Li3V2(PO4)3/Li3PO4 composites, which can be potentially used as a cathode material in lithium-ion batteries. Li3V2(PO4)3/Li3PO4 was synthesized by the thermal hydrolysis method and has a granular mesoporous structure. Magnetic properties of the composite were investigated using magnetometry and electron spin resonance methods. Based on magnetization measurements, the simultaneous existence of the paramagnetic phase with antiferromagnetic interactions between spins of V3+ ions and magnetically correlated regions was suggested. Most probably, magnetically correlated regions were formed due to anti-site defects and the presence of V4+ ions that was directly confirmed by electron spin resonance measurements. Full article
(This article belongs to the Special Issue Recent Advances in Solid State Physics Devices)
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8 pages, 2246 KiB  
Article
Structural and Magnetic Properties of Ni/C Composites Synthesized from Beet Pulp and Corn Stems
by Ihor Bordun, Anna Pidluzhna, Fedir Ivashchyshyn, Anatoliy Borysiuk, Dariusz Całus and Krzysztof Chwastek
Magnetochemistry 2021, 7(3), 31; https://doi.org/10.3390/magnetochemistry7030031 - 25 Feb 2021
Cited by 2 | Viewed by 1840
Abstract
Nickel/carbon composites were synthesized by the carbonization method with the use of the steam-gas activation technique. Beet pulp and corn stems were used as initial raw materials for composites synthesis. The obtained substances were analyzed by means of scanning electron microscopy, X-ray diffraction [...] Read more.
Nickel/carbon composites were synthesized by the carbonization method with the use of the steam-gas activation technique. Beet pulp and corn stems were used as initial raw materials for composites synthesis. The obtained substances were analyzed by means of scanning electron microscopy, X-ray diffraction analysis, and magnetic properties investigation. The presence of nickel in synthesized composites was estimated during analysis, and the average particle size of nickel was determined as well. The specific surface area of the obtained samples was measured by the technique of Methylene blue sorption from the aqueous solution. The results of the performed investigation demonstrate clearly the promising application of synthesized composites as magneto-active sorbents, which could be easily separated from water solutions. Full article
(This article belongs to the Special Issue Recent Advances in Solid State Physics Devices)
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17 pages, 2624 KiB  
Article
Comparison between XY Spin Chains with Spin 1/2 or 1 Interacting with Quantized Electromagnetic Field by One and Two Photon Jaynes-Cummings Model
by Hristo Tonchev
Magnetochemistry 2021, 7(1), 4; https://doi.org/10.3390/magnetochemistry7010004 - 23 Dec 2020
Viewed by 2208
Abstract
This paper describes two cases of interaction between a quantized electromagnetic field and two different XY spin molecules; one with spins ½, and the other with spins 1. Both interact with a quantized electromagnetic field, with one of the spins in the chain [...] Read more.
This paper describes two cases of interaction between a quantized electromagnetic field and two different XY spin molecules; one with spins ½, and the other with spins 1. Both interact with a quantized electromagnetic field, with one of the spins in the chain interacting with the electromagnetic field. The interaction between the field mode and the spin chain with spins 1 is described by the one- and two-photon Jaynes-Cummings model (JC model). On the other hand, the interaction between the spins ½ and the electromagnetic field is described only by the one-photon Jaynes-Cummings model. Analytical and numerical calculations were made for the case of a different number of photons in the field mode, a different number of spins, and a different position of spin, interacting with the electromagnetic field. The invariant and block structures of such a chain are shown with a comparison made between the evolution of the magnetic moment and the number of photons in both cases. Full article
(This article belongs to the Special Issue Recent Advances in Solid State Physics Devices)
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