期刊
APPLIED PHYSICS LETTERS
卷 104, 期 12, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.4870045
关键词
-
资金
- FP7 FET Energy Project MERGING [309150]
- Spanish MICINN [CSD2010-0044, MAT2012-31392]
- Micro and Nano Systems Center of Excellence - IMEL/NCSR DEMOKRITOS
- ICREA Funding Source: Custom
Hypersonic, thermally activated surface acoustic waves propagating in the surface of crystalline silicon patterned with periodic stripes were studied by Brillouin light scattering. Two characteristic directions (normal and parallel to the stripes) of surface acoustic waves propagation were examined exhibiting a distinctive propagation behavior. The measured phononic band structure exhibits diverse features, such as zone folding, band gap opening, and hybridization to local resonance for waves propagating normal to the stripes, and a variety of dispersive modes propagating along the stripes. Experimental results were supported by theoretical calculations performed using finite element method. (C) 2014 Author(s).
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据