Hauptseite > Publikationsdatenbank > Magnetic phase diagram of the magnetocaloric compound MnFeSi > print

001     873844
005     20240529111657.0
037 _ _ |a FZJ-2020-01046
041 _ _ |a English
100 1 _ |a Ait Haddouch, Mohammed
|0 P:(DE-Juel1)172834
|b 0
|u fzj
111 2 _ |a DPG-Frühjahrstagung der Sektion Kondensierte Materie (SKM)
|c Technischen Universität Dresden, Campus Südvorstadt
|d 2020-03-15 - 2020-03-20
|w Germany
245 _ _ |a Magnetic phase diagram of the magnetocaloric compound MnFeSi
260 _ _ |c 2020
336 7 _ |a Conference Paper
|0 33
|2 EndNote
336 7 _ |a Other
|2 DataCite
336 7 _ |a INPROCEEDINGS
|2 BibTeX
336 7 _ |a conferenceObject
|2 DRIVER
336 7 _ |a LECTURE_SPEECH
|2 ORCID
336 7 _ |a Conference Presentation
|b conf
|m conf
|0 PUB:(DE-HGF)6
|s 1581519911_11420
|2 PUB:(DE-HGF)
|x Invited
520 _ _ |a We have studied the magnetic phases of single-crystalline Mn3Fe2Si3 by neutron diffraction and magnetization measurements. Within the series Mn5−xFexSi3, an inverse magneto-caloric effect (MCE) has been observed for x=0, while for x=4 a moderately high direct MCE occurs [1]. Similarly to the parent compound Mn5Si3, Mn3Fe2Si3 exhibits two antiferromagnetic phase transitions to an AF1 and AF2 phase, respectively. The transition from AF1 → AF2 gives rise to an inverse MCE, i.e. the magnetic entropy is increased by the application of a magnetic field, albeit with complex field and temperature dependences. We discuss these changes in light of the preferential replacement of Mn by Fe on one of the two distinct lattice sites of the crystal structure (space group P63/mcm at RT). This leads to an increase in the transition temperatures and critical fields when compared to Mn5Si3. In addition, we find hints for ferromagnetic short-range correlations, which persist at temperatures twice as high as the Neel temperature. [1] Songlin et al, J. Alloys Compd, 334, 249−252 (2002)
536 _ _ |a 144 - Controlling Collective States (POF3-144)
|0 G:(DE-HGF)POF3-144
|c POF3-144
|f POF III
|x 0
536 _ _ |a 524 - Controlling Collective States (POF3-524)
|0 G:(DE-HGF)POF3-524
|c POF3-524
|f POF III
|x 1
536 _ _ |a 6212 - Quantum Condensed Matter: Magnetism, Superconductivity (POF3-621)
|0 G:(DE-HGF)POF3-6212
|c POF3-621
|f POF III
|x 2
536 _ _ |a 6213 - Materials and Processes for Energy and Transport Technologies (POF3-621)
|0 G:(DE-HGF)POF3-6213
|c POF3-621
|f POF III
|x 3
536 _ _ |a 6G4 - Jülich Centre for Neutron Research (JCNS) (POF3-623)
|0 G:(DE-HGF)POF3-6G4
|c POF3-623
|f POF III
|x 4
700 1 _ |a VOIGT, JÖRG
|0 P:(DE-Juel1)131018
|b 1
|u fzj
700 1 _ |a FRIESE, KAREN
|0 P:(DE-Juel1)145694
|b 2
|u fzj
700 1 _ |a EICH, ANDREAS
|0 P:(DE-Juel1)177699
|b 3
|u fzj
700 1 _ |a PERßON, JÖRG
|0 P:(DE-Juel1)130884
|b 4
|u fzj
700 1 _ |a BUDZIANOWSKI, ARMAND
|0 P:(DE-HGF)0
|b 5
700 1 _ |a VIOLINI, NICOLÒ
|0 P:(DE-Juel1)144823
|b 6
|u fzj
700 1 _ |a YOKAICHIYA, FABIANO
|0 P:(DE-HGF)0
|b 7
700 1 _ |a ADROJA, DEVASHIBHAI
|0 P:(DE-HGF)0
|b 8
700 1 _ |a BRÜCKEL, THOMAS
|0 P:(DE-Juel1)130572
|b 9
|u fzj
909 C O |o oai:juser.fz-juelich.de:873844
|p VDB
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 0
|6 P:(DE-Juel1)172834
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 1
|6 P:(DE-Juel1)131018
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 2
|6 P:(DE-Juel1)145694
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 3
|6 P:(DE-Juel1)177699
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 4
|6 P:(DE-Juel1)130884
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 6
|6 P:(DE-Juel1)144823
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 9
|6 P:(DE-Juel1)130572
913 1 _ |a DE-HGF
|l Future Information Technology - Fundamentals, Novel Concepts and Energy Efficiency (FIT)
|1 G:(DE-HGF)POF3-140
|0 G:(DE-HGF)POF3-144
|2 G:(DE-HGF)POF3-100
|v Controlling Collective States
|x 0
|4 G:(DE-HGF)POF
|3 G:(DE-HGF)POF3
|b Energie
913 1 _ |a DE-HGF
|b Key Technologies
|l Future Information Technology - Fundamentals, Novel Concepts and Energy Efficiency (FIT)
|1 G:(DE-HGF)POF3-520
|0 G:(DE-HGF)POF3-524
|2 G:(DE-HGF)POF3-500
|v Controlling Collective States
|x 1
|4 G:(DE-HGF)POF
|3 G:(DE-HGF)POF3
913 1 _ |a DE-HGF
|b Forschungsbereich Materie
|l Von Materie zu Materialien und Leben
|1 G:(DE-HGF)POF3-620
|0 G:(DE-HGF)POF3-621
|2 G:(DE-HGF)POF3-600
|v In-house research on the structure, dynamics and function of matter
|9 G:(DE-HGF)POF3-6212
|x 2
|4 G:(DE-HGF)POF
|3 G:(DE-HGF)POF3
913 1 _ |a DE-HGF
|b Forschungsbereich Materie
|l Von Materie zu Materialien und Leben
|1 G:(DE-HGF)POF3-620
|0 G:(DE-HGF)POF3-621
|2 G:(DE-HGF)POF3-600
|v In-house research on the structure, dynamics and function of matter
|9 G:(DE-HGF)POF3-6213
|x 3
|4 G:(DE-HGF)POF
|3 G:(DE-HGF)POF3
913 1 _ |a DE-HGF
|b Forschungsbereich Materie
|l Von Materie zu Materialien und Leben
|1 G:(DE-HGF)POF3-620
|0 G:(DE-HGF)POF3-623
|2 G:(DE-HGF)POF3-600
|v Facility topic: Neutrons for Research on Condensed Matter
|9 G:(DE-HGF)POF3-6G4
|x 4
|4 G:(DE-HGF)POF
|3 G:(DE-HGF)POF3
914 1 _ |y 2020
920 1 _ |0 I:(DE-Juel1)JCNS-2-20110106
|k JCNS-2
|l Streumethoden
|x 0
920 1 _ |0 I:(DE-Juel1)PGI-4-20110106
|k PGI-4
|l Streumethoden
|x 1
920 1 _ |0 I:(DE-82)080009_20140620
|k JARA-FIT
|l JARA-FIT
|x 2
920 1 _ |0 I:(DE-Juel1)JCNS-ESS-20170404
|k JCNS-ESS
|l JCNS-ESS
|x 3
980 _ _ |a conf
980 _ _ |a VDB
980 _ _ |a I:(DE-Juel1)JCNS-2-20110106
980 _ _ |a I:(DE-Juel1)PGI-4-20110106
980 _ _ |a I:(DE-82)080009_20140620
980 _ _ |a I:(DE-Juel1)JCNS-ESS-20170404
980 _ _ |a UNRESTRICTED
981 _ _ |a I:(DE-Juel1)JCNS-2-20110106

LibraryCollectionCLSMajorCLSMinorLanguageAuthor
Marc 21