DocumentCode
992425
Title
Magnetostatic band suppression at microwave frequency in triple-layered garnet films
Author
De Gasperis, P. ; Miccoli, G. ; Di Gregorio, C. ; Roveda, R.
Author_Institution
Consiglio Nazionale delle Ricerche, Istituto dl Elettronica dello Stato Solido, Roma, Italy
Volume
20
Issue
11
fYear
1984
Firstpage
475
Lastpage
476
Abstract
The letter describes how the magnetostatic spectrum typical of an yttrium iron garnet film at microwave frequency can be partially suppressed or attenuated by means of absorbing layers still having the garnet structure. In particular, a triple-layered film is exploited in the parallel field configuration to eliminate all magnetostatic modes except the main one.
Keywords
garnets; magnetic epitaxial layers; magnetostatic waves; solid-state microwave devices; yttrium compounds; LPE growth; MSW devices; YIG:Ca layers; absorbing layers; high-Q resonators; liquid phase epitaxy; magnetic epitaxial layers; magnetostatic band suppression; magnetostatic waves; microwave frequency; mode elimination; narrowband filters; parallel field configuration; triple-layered garnet films;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19840332
Filename
4248793
Link To Document