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Titolo:
Oscillatory interlayer coupling in Fe/Mn/Fe trilayers
Autore:
Yan, SS; Schreiber, R; Voges, F; Osthover, C; Grunberg, P;
Indirizzi:
KFAGermany GmbH, Forschungszentrum, Inst Festkorperforsch, D-52425 Julich,KFA Julich GmbH Julich Germany D-52425 Festkorperforsch, D-52425 Julich, Shandong Univ, Dept Phys, Jinan 250100, Shandong, Peoples R China ShandongUniv Jinan Shandong Peoples R China 250100 dong, Peoples R China
Titolo Testata:
PHYSICAL REVIEW B-CONDENSED MATTER
fascicolo: 18, volume: 59, anno: 1999,
pagine: R11641 - R11644
SICI:
0163-1829(19990501)59:18<R11641:OICIFT>2.0.ZU;2-J
Fonte:
ISI
Lingua:
ENG
Soggetto:
FE/CR(001) SUPERLATTICES; MAGNETIC-PROPERTIES; SANDWICH STRUCTURES; MN; CR; MULTILAYERS; MECHANISM; FILMS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
15
Recensione:
Indirizzi per estratti:
Indirizzo: Yan, SS KFA-52425h GmbH, Forschungszentrum, Inst Festkorperforsch, Postfach 1913, D KFA Julich GmbH Postfach 1913 Julich Germany D-52425 fach 1913, D
Citazione:
S.S. Yan et al., "Oscillatory interlayer coupling in Fe/Mn/Fe trilayers", PHYS REV B, 59(18), 1999, pp. R11641-R11644

Abstract

Fe/Mn/Fe wedged-shape sandwiches were prepared by molecular beam epitaxy under optimal conditions. The interlayer coupling measured by magneto-optic Kerr effect is very strong for thin Mn layers. The canted angle between themagnetization vectors of the two magnetic layers in remanence increases gradually from 0 degrees to about 180 degrees and then gradually reduces to 90 degrees for Mn thicknesses from 0.62 to 1.2 nm. For Mn layer thicknesses in the range between 1.2 and 2.45 nm, the interlayer coupling is always 90 degrees coupling, but its strength oscillates with a short period of about 2 Mn monolayers. The above coupling phenomenon can be well described by theproximity magnetism model. [S0163-1829(99)50618-8].

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/01/20 alle ore 22:28:02