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Sökning: WFRF:(Wojcik M.) > Helical magnetic st...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00002985naa a2200361 4500
001oai:DiVA.org:liu-200098
003SwePub
008240115s2023 | |||||||||||000 ||eng|
024a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-2000982 URI
024a https://doi.org/10.1103/PhysRevB.108.0544132 DOI
040 a (SwePub)liu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Dey, J.u Polish Acad Sci, Poland4 aut
2451 0a Helical magnetic structure of epitaxial films of nanolaminated Mn2GaC MAX phase
264 1b AMER PHYSICAL SOC,c 2023
338 a print2 rdacarrier
500 a Funding Agencies|National Science Center, Poland [UMO-2019/35/B/ST3/03676]; Swedish Research Council [2019-04233]; Goeran Gustafsson Foundation for Research in Natural Sciences and Medicine; Deutsche Forschungsgemeinschaft [405553726]
520 a Nanolaminated Mn2GaC epitaxial films crystallizing in the hexagonal structure belong to the family of MAX phase compounds and display complex magnetic interactions. While the critical temperature of the order-disorder transition is 507 K, at around 214 K this compound undergoes a first-order phase transition with the magnetic structure below the transition point not being fully resolved. Previous studies indicated a noncollinear spin arrangement, but a specific magnetic structure could not be defined. In this work we present the results of 69Ga, 71Ga, and 55Mn NMR experiments performed at 4.2 K in an external in-plane magnetic field up to 1 T. The in-depth analysis of the experimental results shows a helical magnetic structure consisting of the ferromagnetically coupled Mn-C-Mn slabs that are twisted across the Ga layer by 167.2 degrees with respect to the next Mn-C-Mn slab. As a result, the magnetic structure presents a spiral propagating along the out-of-plane direction (hexagonal c axis) with a pitch of around 14 lattice constants.
650 7a NATURVETENSKAPx Fysikx Den kondenserade materiens fysik0 (SwePub)103042 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Condensed Matter Physics0 (SwePub)103042 hsv//eng
700a Jedryka, E.u Polish Acad Sci, Poland4 aut
700a Kalvig, R.u Polish Acad Sci, Poland4 aut
700a Wiedwald, U.u Univ Duisburg Essen, Germany; Univ Duisburg Essen, Germany4 aut
700a Farle, M.u Univ Duisburg Essen, Germany; Univ Duisburg Essen, Germany4 aut
700a Rosén, Johannau Linköpings universitet,Materialdesign,Tekniska fakulteten4 aut0 (Swepub:liu)johro07
700a Wojcik, M.u Polish Acad Sci, Poland4 aut
710a Polish Acad Sci, Polandb Univ Duisburg Essen, Germany; Univ Duisburg Essen, Germany4 org
773t Physical Review Bd : AMER PHYSICAL SOCg 108:5q 108:5x 2469-9950x 2469-9969
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-200098
8564 8u https://doi.org/10.1103/PhysRevB.108.054413

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