DocumentCode :
1047736
Title :
Pulse induced suppression of flux switching in photomagnetic garnets
Author :
Lems, W. ; Enz, U.
Volume :
7
Issue :
3
fYear :
1971
fDate :
9/1/1971 12:00:00 AM
Firstpage :
729
Lastpage :
732
Abstract :
The observation of the suppression of flux switching induced by relatively long low-amplitude magnetic pulses is reported. This effect has been observed in Si-doped YIG in the irradiated state at low temperatures. Prior to the pulse-induced changes, the material is readily switched by pulses of amplitude 
Oe and duration 
s. After the application of conditioning pulses of amplitude, e.g., 
Oe and 
ms irreversible switching in the preceding large pulses 
is suppressed. These observations are discussed in terms of the displacement of domain walls pinned by centers (Fe2+ions) having a wide range of pinning strength and relaxation times.
Oe and duration s. After the application of conditioning pulses of amplitude, e.g., Oe and ms irreversible switching in the preceding large pulses is suppressed. These observations are discussed in terms of the displacement of domain walls pinned by centers (Fe2+ions) having a wide range of pinning strength and relaxation times.Keywords :
Magnetic domain walls; Magnetic switching; Magnetooptic effects; YIG; Delay effects; Ferrites; Garnets; Magnetic cores; Magnetic field measurement; Magnetic flux; Magnetic materials; Magnetic switching; Pulse measurements; Temperature;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.1971.1067195
Filename :
1067195
Link To Document :
