English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Coupling Phenomena in Magnetocaloric Materials

Waske, A., Dutta, B., Teichert, N., Weise, B., Shayanfar, N., Becker, A., et al. (2018). Coupling Phenomena in Magnetocaloric Materials. Energy Technology, 6(8), 1429-1447. doi:10.1002/ente.201800163.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/21.11116/0000-0003-A4B3-9 Version Permalink: http://hdl.handle.net/21.11116/0000-0003-A4B4-8
Genre: Journal Article

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Waske, Anja1, 2, Author              
Dutta, Biswanath3, Author              
Teichert, Niclas4, Author              
Weise, Bruno5, Author              
Shayanfar, Navid3, Author              
Becker, Andreas6, Author              
Hütten, Andreas4, Author              
Hickel, Tilmann3, Author              
Affiliations:
1IFW Dresden, Institute for Complex Materials, P.O. Box 27 01 16, 01171 Dresden, Germany, ou_persistent22              
2Bundesanstalt für Materialforschung und -prüfung (BAM), Unter den Eichen 87, Berlin, 12205, Germany, ou_persistent22              
3Computational Phase Studies, Computational Materials Design, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society, ou_1863341              
4Department of Physics, Thin Films and Physics of Nanostructures, Bielefeld University, 33501 Bielefeld, Germany, ou_persistent22              
5Institute for Material Science, TU Dresden, Dresden, Germany, ou_persistent22              
6Department of Physics, Bielefeld University, Unversitätsstr. 25, Bielefeld, 33615, Germany, ou_persistent22              

Content

show
hide
Free keywords: Calculations; Magnetocaloric effects; Magnetostatics; Single crystals, Ab initio calculations; Ferroics; Heusler alloys; Magnetocaloric materials; Structural transitions, Materials properties
 Abstract: Strong coupling effects in magnetocaloric materials are the key factor to achieve a large magnetic entropy change. Combining insights from experiments and ab initio calculations, we review relevant coupling phenomena, including atomic coupling, stress coupling, and magnetostatic coupling. For the investigations on atomic coupling, we have used Heusler compounds as a flexible model system. Stress coupling occurs in first-order magnetocaloric materials, which exhibit a structural transformation or volume change together with the magnetic transition. Magnetostatic coupling has been experimentally demonstrated in magnetocaloric particles and fragment ensembles. Based on the achieved insights, we have demonstrated that the materials properties can be tailored to achieve optimized magnetocaloric performance for cooling applications. © 2018 The Authors. Published by Wiley-VCH Verlag GmbH Co. KGaA.

Details

show
hide
Language(s): eng - English
 Dates: 2018-08
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: DOI: 10.1002/ente.201800163
BibTex Citekey: Waske20181429
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Energy Technology
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Weinheim : Wiley-VCH
Pages: - Volume / Issue: 6 (8) Sequence Number: - Start / End Page: 1429 - 1447 Identifier: ISSN: 2194-4296
CoNE: https://pure.mpg.de/cone/journals/resource/21944296