Title :
Bi-Substituted Y-Eu Magnetic Bubble Films with Orthorhombic Anisotropy
Author :
Yoshida, A. ; Itoh, A. ; Inoue, F. ; Kawanishi, K.
Author_Institution :
Graduate School of Nihon Univ., Funabashi
fDate :
3/1/1987 12:00:00 AM
Abstract :
The ratio of Y to Eu (= R6), and the supercooling and film growth temperatures were varied during LPE growth of (YBiEu)3(FeGa)5O12 films on the (110) face of NdGG substrate, and the resulting changes in the film orthorhombic anisotropy, the damping constant ¿, quality factors Q1, Q2, and the wall mobility ¿w were measured. Under optimized growth conditions, orthorhombic anisotropic film was obtained with Q1 = 2.2, Q2 = 1.9, and ¿w = 16.5 m/s-Oe for 0.9 ¿m diameter bubbles.
Keywords :
Anisotropic magnetoresistance; Cooling; Damping; Magnetic anisotropy; Magnetic films; Magnetic materials; Material properties; Perpendicular magnetic anisotropy; Substrates; Temperature;
Journal_Title :
Magnetics in Japan, IEEE Translation Journal on
DOI :
10.1109/TJMJ.1987.4549406