Generation of local magnetic fields at megahertz rates for the study of domain wall propagation in magnetic nanowires

Autor:	Rai Moriya, B Bert Koopmans, Stuart S. P. Parkin, Luc Thomas, Masamitsu Hayashi, Bastiaan Bergman, Eric A. Joseph, John Hummel, Christy S. Tyberg, Mary-Beth Rothwell, Yu Lu, William J. Gallagher
Přispěvatelé:	Physics of Nanostructures, Eindhoven Hendrik Casimir institute
Jazyk:	angličtina
Rok vydání:	2009
Předmět:	Permalloy Materials science Physics and Astronomy (miscellaneous) business.industry Nanowire Magnetic nanowires Magnetic field Domain wall (magnetism) Nuclear magnetic resonance Nanolithography Optoelectronics Wafer business Kerr microscopy
Zdroj:	Applied Physics Letters, 95(26):262503, 262503-1/3. American Institute of Physics
ISSN:	1077-3118 0003-6951
Popis:	We describe a technique for generating local magnetic fields at megahertz rates along magnetic nanowires. Local and global magnetic fields are generated from buried copper fine-pitch wires fabricated on 200 mm silicon wafers using standard complementary metal-oxide-semiconductor back-end process technology. In combination with pump-probe scanning Kerr microscopy, we measure the static and dynamic propagation fields of domain walls in permalloy nanowires.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::098d26c3dada1e4b7573bd760b73f890 https://doi.org/10.1063/1.3265738 Zobrazit plný text záznamu