Journal Article

FZJ-2019-04342

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Direct measurements of the magneto-caloric effect of MnFe4Si3 in pulsed magnetic fields

Maraytta, N.FZJ* ; Skourski, Y. ; Voigt, J.FZJ* ; Friese, K. (Corresponding author)FZJ* ; Herrmann, M. ; Persson, J.FZJ* ; Wosnitza, J. ; Salman, S. M. ; Brückel, T.FZJ*

2019
ScienceDirect Amsterdam [u.a.]

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Please use a persistent id in citations: http://hdl.handle.net/2128/23400  doi:10.1016/j.jallcom.2019.07.113

Abstract: We have studied the magnetic and magnetocaloric response of MnFe4Si3 to pulsed and static magnetic fields up to 50 T. We determine the adiabatic temperature change ΔTad directly in pulsed fields and compare to the results of magnetization and specific heat measurements in static magnetic fields. The high ability of cycling even in fields μ0H = 50 T confirms the high structural stability of MnFe4Si3 against field changes, an important property for applications. The magnetic response to magnetic fields up to μ0H = 35 T shows that the anisotropy can be overcome by fields of approx. 4 T

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Contributing Institute(s):

1. Streumethoden (JCNS-2)
2. Streumethoden (PGI-4)
3. JARA-FIT (JARA-FIT)

Research Program(s):

1. 144 - Controlling Collective States (POF3-144) (POF3-144)
2. 524 - Controlling Collective States (POF3-524) (POF3-524)
3. 6212 - Quantum Condensed Matter: Magnetism, Superconductivity (POF3-621) (POF3-621)
4. 6213 - Materials and Processes for Energy and Transport Technologies (POF3-621) (POF3-621)
5. 6G4 - Jülich Centre for Neutron Research (JCNS) (POF3-623) (POF3-623)

Appears in the scientific report 2019

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Database coverage:
; ; Clarivate Analytics Master Journal List ; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; IF < 5 ; JCR ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Web of Science Core Collection

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