作製したスピン波素子の写真(図2 (IMAGE) Toyohashi University of Technology (TUT) Caption スピン波が入力端子から出力端子に向かってイットリウム鉄ガーネット(YIG)の中を流れる。金で両端を覆うことでノイズを抑制し,銅を周期的に並べることで,特定周波数のスピン波の伝搬を妨げる。 Credit COPYRIGHT (C) TOYOHASHI UNIVERSITY OF TECHNOLOGY. ALL RIGHTS RESERVED. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.