Optoelectrical study of bubble propagation in field access devices

Optoelectrical study of bubble propagation in field access devices

Bubble propagation on several field access structures is studied with an optoelectrical method. Measurements were performed with a 40-Oe, 10-kHz rotating field on closed-loop shift registers that were fabricated on Bi-substituted garnet films having either 7 μm or 2.7 μm bubbles. The effect of incre...

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Veröffentlicht in:IEEE transactions on magnetics 1979-07, Vol.15 (4), p.1120-1123
Hauptverfasser: Il'yashenko, E., Matveyev, S., Karmatskiy, N., Parinov, Y.E., Chirkin, G.
Format: Artikel
Sprache:eng
Schlagworte:
Aluminum
Circuits
Coils
Coordinate measuring machines
Garnet films
Optical films
Performance evaluation
Potential well
Rotation measurement
Shift registers
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Zusammenfassung:Bubble propagation on several field access structures is studied with an optoelectrical method. Measurements were performed with a 40-Oe, 10-kHz rotating field on closed-loop shift registers that were fabricated on Bi-substituted garnet films having either 7 μm or 2.7 μm bubbles. The effect of increasing the interelement gap for several nonsymmetrical structures is discussed.
ISSN:0018-9464
1941-0069
DOI:10.1109/TMAG.1979.1145878