Title :
The influencing of sputtering alumina on the magnetics of hot-pressed Mn-Zn ferrite
Author :
Hu, Guoguang ; Wu, Yulin ; Yao, Xuebiao
Author_Institution :
Dept. of Phys., Anhui Univ., China
fDate :
11/1/1988 12:00:00 AM
Abstract :
Alumina was deposited on hot-pressed Mn-Zn ferrite by means of magnetron sputtering, and the changes in the magnetic properties of the ferrite were studied. It was found that the magnetic properties were improved. A layer with excellent soft magnetic characteristics was formed on the surface of the ferrite
Keywords :
alumina; coercive force; ferrites; magnetic permeability; magnetic surface phenomena; magnetisation; manganese compounds; sputtered coatings; zinc compounds; Al2O3-Mn1-xZnxFe 2O4; Mn1-xZnxFe2O4; magnetic properties; magnetron sputtering; soft magnetic characteristics; Ferrites; Inductance measurement; Magnetic materials; Magnetic properties; Permeability measurement; Q measurement; Saturation magnetization; Soft magnetic materials; Sputtering; Toroidal magnetic fields;
Journal_Title :
Magnetics, IEEE Transactions on
