Miniature Multiferroic Interferometer for Voltage-controlled Spin-wave Logic Gates

Novel Mach-Zender-type interferometer based on thin-film multiferroic structure has been proposed and described. The performance of the main element of such device, a tunable phase shifter, has been analysed. The distinctive features of the proposed interferometer are high efficiency and small device area in comparison with other spin-wave logic gates. We expect that our results allow exploiting spin-electromagnetic wave phenomena for enhanced logic functionality and efficient data transfer.