Magnetocaloric effects in magnetic microwires for magnetic refrigeration applications

Varga, R.; Ryba, T.; Vargová, Zuzana; Michalik, Š.; Zhukova, V.; Zhukov, А.; Llamazares, J. L. Sánchez; Quintana-Nedelcos, A.

doi:10.1016/b978-0-08-100164-6.00019-9

Cited by 4 publications

(2 citation statements)

References 54 publications

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“…The authors investigated the magnetocaloric properties and corrosive behavior of the material over a period of 7 months to evaluate the practicality of the device. An attempt to produce magnetocaloric wires from Heusler alloys was also reported by Varga et al in 2015 . They successfully produced glass‐coated NiMnGa‐ and NiMnInCo‐based microwires.…”

Section: Magnetocaloric Refrigeration and Heat Pumpingmentioning

confidence: 84%

“…An attempt to produce magnetocaloric wires from Heusler alloys was also reported by Varga et al in 2015. [225] They successfully produced glass-coated NiMnGa-and NiMnInCo-based microwires. Further, Taskaev et al [226] conducted a study in which the well machinable and representative magnetocaloric material Gd was used as the reference material.…”

Section: Processing Of Regeneratorsmentioning

confidence: 99%

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Energy Applications of Magnetocaloric Materials

Kitanovski

2020

Advanced Energy Materials

378

156

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The need for energy‐efficient and environmentally friendly refrigeration, heat pumping, air conditioning, and thermal energy harvesting systems is currently more urgent than ever. Magnetocaloric energy conversion is among the best available alternatives for achieving these technological goals and has been the subject of substantial basic and applied research over the last two decades. The subject is strongly interdisciplinary, requiring proper understanding and efficient integration of knowledge in different specialized fields. This review article presents a historical and up‐to‐date account of the energy‐related applications of magnetocaloric materials and information about their processing and magnetic fields, thermodynamics, heat transfer, and other relevant characteristics. The article also discusses the conceptual design of magnetocaloric refrigeration and power generation systems and some guidelines for future research in the field.

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Section: Magnetocaloric Refrigeration and Heat Pumpingmentioning

confidence: 84%

Section: Processing Of Regeneratorsmentioning

confidence: 99%

Energy Applications of Magnetocaloric Materials

Kitanovski

2020

Advanced Energy Materials

378

156

View full text Add to dashboard Cite

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Study of the single domain‐wall structure in glass‐coated microwires

Varga

Klein

Jiménez

et al. 2015

Physica Status Solidi (a)

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We present the complex study of the domain‐wall structure in glass‐coated microwires using different methods based on the application of transversal and circular magnetic fields. The results can be understood in terms of two possible structures of domain walls being transversal at low fields and vortex at high fields. Moreover, it is shown that a vortex domain wall does not nucleate at the beginning of propagation, but it is transformed from a transversal domain wall after its depinning.

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