Domain conversion under high frequency excitation in inductive thin film heads

A magnetooptic microscope was used to observe the time-averaged magnetization distribution in an inductive thin-film head excited by continuous sine waves. Domain activity in yokes driven with sinusoidal currents (1 to 20 MHz) was observed using the Kerr effect at video frame rates (0 to 30 Hz). Thu...

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Veröffentlicht in:	IEEE transactions on magnetics 1989-09, Vol.25 (5), p.3461-3463
Hauptverfasser:	Trouilloud, P.L., Argyle, B.E., Petek, B., Herman, D.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Extraterrestrial measurements Frequency conversion Frequency measurement Kerr effect Magnetic force microscopy Magnetic heads Magnetization Magnetooptic effects Shape Transistors
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