[15a-D62-1~8] 9.1 誘電材料・誘電体

▲ [15a-D62-2] Electroinduced domain structure in LiTaO₃ crystal controlled by crossed electrodes.

〇(D)Siarhei Dmitrich Barsukou^1,2、Jun Kondoh¹、Sergey Khakhomov² (1.Shizuoka University、2.Gomel State University)

キーワード：phononic crystal, domain structure, induced anisotro-py

In this paper, we present possibilities of creating controlled domain structures by the external electric field. The basic issue of this paper is studying of inducing domain structure in a volume of the crystal by changed external electric field and interaction shear horizontal (SH) component surface acoustic wave (SAW) with electroinduced domain structure. The main feature of this studies is ability to manage domain structure and conditions of interaction SH-SAW.