Design of a spin-wave majority gate employing mode selection

Abstract

The design of a microstructured, fully functional spin-wave majority gate is presented and studied using micromagnetic simulations. This all-magnon logic gate consists of three-input waveguides, a spin-wave combiner and an output waveguide. In order to ensure the functionality of the device, the output waveguide is designed to perform spin-wave mode selection. We demonstrate that the gate evaluates the majority of the input signals coded into the spin-wave phase. Moreover, the all-magnon data processing device is used to perform logic AND-, OR-, NAND- and NOR- operations.

5 pages, 5 figures

References in corpus (2)

• Realization of XNOR and NAND spin-wave logic gates
• Spin Wave Magnetic NanoFabric: A New Approach to Spin-based Logic Circuitry

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