Current perpendicular to plane giant magnetoresistance of multilayered nanowires electrodeposited in anodic aluminum oxide membranes

Autor:	P.R. Evans, Ge Yi, Walther Schwarzacher
Rok vydání:	2000
Předmět:	Materials science Physics and Astronomy (miscellaneous) Anodic Aluminum Oxide Annealing (metallurgy) Nanoporous Metallurgy Nanowire chemistry.chemical_element Giant magnetoresistance Copper Membrane chemistry Perpendicular Composite material
Zdroj:	Applied Physics Letters. 76:481-483
ISSN:	1077-3118 0003-6951
DOI:	10.1063/1.125794
Popis:	Co–Ni–Cu/Cu multilayered nanowires were prepared by electrodeposition using nanoporous aluminum oxide membranes rather than the more usual track-etched polycarbonate membranes as templates. Very large values of the current perpendicular to plane giant magnetoresistance (CPP-GMR) were recorded: 55% at room temperature and 115% at 77 K. The use of aluminum oxide membranes also made possible a study of the effects of annealing on the CPP-GMR.
Databáze:	OpenAIRE
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