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arXiv · 1503.04101

Spin-wave logic devices based on isotropic forward volume magneto-static waves

Stefan Klingler·Philipp Pirro·Thomas Brächer·Britta Leven·Burkard Hillebrands·Andrii V. Chumak
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Abstract

We propose the utilization of isotropic forward volume magneto-static spin waves in modern wave-based logic devices and suggest a concrete design for a spin-wave majority gate operating with these waves. We demonstrate by numerical simulations that the proposed out-of-plane magnetized majority gate overcomes the limitations of anisotropic in-plane magnetized majority gates due to the high spin-wave transmission through the gate, which enables a reduced energy consumption of these devices. Moreover, the functionality of the out-of-plane majority gate is increased due to the lack of parasitic generation of short-wavelength exchange spin waves.

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Stefan Klingler, Philipp Pirro, Thomas Brächer, Britta Leven, Burkard Hillebrands, Andrii V. Chumak. 2015-03-13. Spin-wave logic devices based on isotropic forward volume magneto-static waves. https://doi.org/10.1063/1.4921850

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