APPLIED-FIELD FREQUENCY-RESPONSE OF PLANAR GYROMAGNETIC DISKS

Citation
Aap. Gibson et al., APPLIED-FIELD FREQUENCY-RESPONSE OF PLANAR GYROMAGNETIC DISKS, International journal of electronics, 76(6), 1994, pp. 1073-1081
Citations number
18
Categorie Soggetti
Engineering, Eletrical & Electronic
ISSN journal
00207217
Volume
76
Issue
6
Year of publication
1994
Pages
1073 - 1081
Database
ISI
SICI code
0020-7217(1994)76:6<1073:AFOPGD>2.0.ZU;2-X
Abstract
Gyromagnetic resonators may be biased below, above or at the applied m agnetic field required for ferrimagnetic resonance. A rigorous applied field/frequency solution for a planar disc is presented here by using a continuous model of material magnetization for these three regions of magnetic bias. The nonlinear relationship between the classic tenso r entry description and the applied field/frequency parameters is esta blished. Good agreement between calculated and measured resonances are also recorded.