Giant magnetoresistance of (001)fe/(001)cr magnetic superlattices

dc.contributor.author	Baibich, Mario Norberto	pt_BR
dc.contributor.author	Broto, Jean Marc	pt_BR
dc.contributor.author	Fert, Albert R.	pt_BR
dc.contributor.author	Dau, F. Nguyen van	pt_BR
dc.contributor.author	Petroff, Frédéric	pt_BR
dc.contributor.author	Etienne, P.	pt_BR
dc.contributor.author	Creuzet, G.	pt_BR
dc.contributor.author	Friederich, A.	pt_BR
dc.contributor.author	Chazelas, J.	pt_BR
dc.date.accessioned	2014-08-05T02:07:27Z	pt_BR
dc.date.issued	1988	pt_BR
dc.identifier.issn	0031-9007	pt_BR
dc.identifier.uri	http://hdl.handle.net/10183/99075	pt_BR
dc.description.abstract	We have studied the magnetoresistance of (001)Fe/(001)Cr superlattices prepared by molecular-beam epitaxy. A huge magnetoresistance is found in superlattices with thin Cr layers: For example, with tCr=9 Å, at T =4.2 K, the resistivity is lowered by almost a factor of 2 in a magnetic field of 2 T. We ascribe this giant magnetoresistance to spin-dependent transmission of the conduction electrons between Fe layers through Cr layers.	en
dc.format.mimetype	application/pdf	pt_BR
dc.language.iso	eng	pt_BR
dc.relation.ispartof	Physical review letters. Woodbury. Vol. 61, no. 21 (Nov. 1988), p. 2472-2475	pt_BR
dc.rights	Open Access	en
dc.subject	Materiais magnéticos	pt_BR
dc.subject	Super-redes	pt_BR
dc.subject	Propriedades eletronicas, magneticas e termodinamicas dos solidos	pt_BR
dc.title	Giant magnetoresistance of (001)fe/(001)cr magnetic superlattices	pt_BR
dc.type	Artigo de periódico	pt_BR
dc.identifier.nrb	000014840	pt_BR
dc.type.origin	Estrangeiro	pt_BR

Este item está licenciado na Creative Commons License