Realization of spin-wave logic gates

T. Schneider; A.A. Serga; B. Leven; B. Hillebrands; Robert Stamps; Mikhail Kostylev

doi:10.1063/1.2834714

Realization of spin-wave logic gates

T. Schneider, A.A. Serga, B. Leven, B. Hillebrands, Robert Stamps, Mikhail Kostylev

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Abstract

We demonstrate the functionality of spin-wave logic exclusive-not-OR and not-AND gates based on a Mach-Zehnder-type interferometer which has arms implemented as sections of ferrite film spin-wave waveguides. Logical input signals are applied to the gates by varying either the phase or the amplitude of the spin waves in the interferometer arms. This phase or amplitude variation is produced by Oersted fields of dc current pulses through conductors placed on the surface of the magnetic films.

Original language	English
Pages (from-to)	online - approx 5-20pp
Journal	Applied Physics Letters
Volume	92
Issue number	2
DOIs	https://doi.org/10.1063/1.2834714
Publication status	Published - 2008

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abstract = "We demonstrate the functionality of spin-wave logic exclusive-not-OR and not-AND gates based on a Mach-Zehnder-type interferometer which has arms implemented as sections of ferrite film spin-wave waveguides. Logical input signals are applied to the gates by varying either the phase or the amplitude of the spin waves in the interferometer arms. This phase or amplitude variation is produced by Oersted fields of dc current pulses through conductors placed on the surface of the magnetic films.",

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AU - Leven, B.

AU - Hillebrands, B.

AU - Stamps, Robert

AU - Kostylev, Mikhail

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AB - We demonstrate the functionality of spin-wave logic exclusive-not-OR and not-AND gates based on a Mach-Zehnder-type interferometer which has arms implemented as sections of ferrite film spin-wave waveguides. Logical input signals are applied to the gates by varying either the phase or the amplitude of the spin waves in the interferometer arms. This phase or amplitude variation is produced by Oersted fields of dc current pulses through conductors placed on the surface of the magnetic films.

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DO - 10.1063/1.2834714

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SP - online - approx 5-20pp

JO - Applied Physics Letters

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