Induced anisotropies in ferromagnetic amorphous ribbons locally annealed by laser

Autor:	I. Tanarro, M.C. Sánchez, E. López, Manuel Vázquez, C. Aroca, P. Sánchez
Rok vydání:	1990
Předmět:	Condensed Matter::Materials Science Magnetic anisotropy Domain wall (magnetism) Amorphous metal Materials science Magnetic domain Condensed matter physics Ferromagnetism Magnetostriction Anisotropy Amorphous solid
Zdroj:	Digital.CSIC. Repositorio Institucional del CSIC instname
ISSN:	1095-3795 0163-1829
Popis:	The origin of anisotropy induced by local laser annealing has been studied in amorphous ferromagnetic materials with different magnetostriction constants. The results have been explained using a theoretical model based on the assumption that the origin of the induced anisotropies are internal stresses produced by inhomogeneous heat flows during the local laser annealing. The induced anisotropies are not uniform, which produces a magnetostatic energy that can modify the induced magnetoelastic anisotropy. This effect can be used to induce different anisotropies by changing the shape of the local laser annealing. © 1990 The American Physical Society. Partially supported by the Comision Interministerial de Ciencia y Tecnologia (CIDCYT) (No. Mat88-0646-C03).
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4172ff2c0774001acb11d34961b69f2 https://doi.org/10.1103/physrevb.42.8086 Zobrazit plný text záznamu