Title :
Magnetic properties and resonance linewidths of Zr- and Ti-subsituted Ca-V garnet
Author :
Machida, Yasuhiko ; Nakayama, Yasuhiko ; Saji, Haruo ; Yamadaya, Tokio ; Asanuma, Mitsuru
Author_Institution :
Matsushita Research Institute Tokyo, Inc., Kawasaki, Japan
fDate :
9/1/1972 12:00:00 AM
Abstract :
Néel temperature and ferrimagnetic resonance linewidth measurements were carried out in the composition Y3-2x-yCa2x+yFe5-x-yMyVxO12, where M=Zr or Ti. It was revealed, that both of the Zr and Ti substitutions in this system reduced the value of K1/Mseffectively, and this led to the remarkable linewidth reduction. The lowest value of linewidth obtained was 1.8 Oe at the composition of x=0.4 and y=0.4 for M=Zr.
Keywords :
Calcium vanadium garnets; Ferrimagnetic resonance; Ferrimagnetic materials; Garnets; Magnetic anisotropy; Magnetic materials; Magnetic properties; Magnetic resonance; Perpendicular magnetic anisotropy; Saturation magnetization; Temperature dependence; Zirconium;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1972.1067392