DocumentCode
1039042
Title
Magnetoelastic wave propagation in single-crystal lithium ferrite
Author
Freedman, Nigel J. ; Brundle, Leonard K.
Author_Institution
Mullard Research Laboratories, Redhill, Surrey, England
Volume
5
Issue
2
fYear
1969
fDate
6/1/1969 12:00:00 AM
Firstpage
132
Lastpage
136
Abstract
The time delay of a magnetoelastic wave traveling in a constant field gradient is obtained for a lossless ferrimagnet without the use of the small-coupling approximation. The theory is used to calculate the delay of microwave pulses in lithium ferrite and in yttrium iron garnet single crystals. Echoes delayed by magnetoelastic wave propagation in a rectangular bar of single-crystal lithium ferrite are reported.
Keywords
Lithium ferrites; Magnetoelastic effects; Microwave magnetic materials; Crystals; Delay effects; Ferrites; Garnets; Iron; Lithium; Microwave propagation; Microwave theory and techniques; Propagation delay; Yttrium;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1969.1066404
Filename
1066404
Link To Document