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Magnetovolumic and magnetocaloric properties of Y1-xRxFe2(H,D)4.2 compounds.
Number: 1588
Author(s) : PAUL-BONCOUR V., MAZET T., ISNARD O.
Summary
Y1-xRxFe2(H,D)4.2 compounds (R= Rare Earth) show a first order transition from a ferromagnetic or ferrimagnetic (FM) towards an antiferromagnetic (AFM) structure upon heating, accompanied by a cell volume change. The transition temperature TM0 can be tuned in a wide range of temperature by adjusting the H for D or R for Y substitution. A large magnetocaloric effect has been observed at the transition. The influence of both types of substitution on TF-AF and the magnetic entropy variation is presented and discussed.
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Details
- Original title: Magnetovolumic and magnetocaloric properties of Y1-xRxFe2(H,D)4.2 compounds.
- Record ID : 30013073
- Languages: English
- Source: 6th International Conference on Magnetic Refrigeration at Room Temperature (Thermag VI). Proceedings: Victoria, Canada, September 7-10, 2014.
- Publication date: 2014/09/07
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- Formats : PDF
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