The 79th JSAP Autumn Meeting, 2018

Presentation information

Poster presentation

1 Interdisciplinary Physics and Related Areas of Science and Technology » 1.6 Ultrasonics

[18p-PA1-1~12] 1.6 Ultrasonics

Tue. Sep 18, 2018 1:30 PM - 3:30 PM PA (Event Hall)

1:30 PM - 3:30 PM

[18p-PA1-3] Evaluation of 36° Y-cut LiTaO3 with SiO2 thin film by the line-focus-beam ultrasonic material characterization system

Ryota Suenaga1, Masashi Suzuki1, Shoji Kakio1, Yuji Ohashi2, Mototaka Arakawa2, Jun-ichi Kushibiki2 (1.Univ. of Yamanashi, 2.Tohoku Univ.)

Keywords:leaky surface acoustic wave, line-focus-beam ultrasonic material characterization system

直線集束ビーム超音波材料解析(LFB-UMC)システムを用いて,SiO2薄膜を装荷した36°YカットLiTaO3基板について、試料上を伝搬する漏洩弾性表面波(Leaky SAWs: LASWs)の位相速度と規格化伝搬減衰の測定を行った。