Title :
Surface dependance of ferrimagnetic resonance fields in polycrystalline NiAl ferrite
Author :
Schmidt, L.B. ; Case, W.E. ; Harrington, R.D.
fDate :
7/1/1968 12:00:00 AM
Abstract :
Data obtained at 1107 MHz demonstrate that the ferrimagnetic resonance field of polycrystalline nickel aluminum ferrite depends upon the surface finish of the disk samples used in the measurement. Verification of this surface dependence at 3140 MHz is also reported.
Keywords :
Ferrimagnetic materials; Ferrites; Magnetic field measurement; Magnetic resonance; Particle measurements; Powders; Saturation magnetization; Shape measurement; Size measurement; Surface finishing;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1968.6540
