[15p-501-1~19] CS.6 10.1,10.2,10.3,10.4 Code-sharing session "Emerging control-methods of magnetization and related phenomena"

[15p-501-10] [JSAP Young Scientist Award Speech] Spin wave majority function by Ψ-shaped interferometer composed of yttrium iron garnet

〇Naoki Kanazawa¹, Taichi Goto^1,2, Hiroyuki Takagi¹, Yuichi Nakamura¹, Caroline A. Ross³, Alexander B. Granovsky⁴, Koji Sekiguchi^2,5, Hironaga Uchida¹, Mitsuteru Inoue¹ (1.Toyohashi Univ. of Tech., 2.JST PRESTO, 3.MIT, 4.Moscow State Univ., 5.Keio Univ.)

Keywords:Spin Wave, Yttrium Iron Garnet, Majority Gate

Majority function is a powerful logic capable of being put to full adder circuit, cording network, and neural network. Such logic function can be implemented by superposition of waves, while use of conventional transistors is not preferable due to the hardware inefficiency. In this work, majority function was realized by a spin wave interferometer composed of yttrium iron garnet, and its functionality was experimentally demonstrated.