One-dimensional acoustic diodes based on the anisotropy of solid media and linear acoustics. (March 2015)

• Record Type: Journal Article
• Authors: Chen, Shi; Hao, Changchun; Wang, Chenghui; Zhang, Yinhong; Lin, Shuyu
• Is Part Of: Solid state communications. Volume 206(2015)
• Page Start: 38
• Page End: 41
• Publication Date: 2015-03
• Subjects: A. Anisotropy -- C. Acoustic diodes -- C. Rectifying phenomenon; Solid state chemistry -- Periodicals; Solid state physics -- Periodicals; Chimie de l'état solide -- Périodiques; Physique de l'état solide -- Périodiques; 530.41
• DOI: 10.1016/j.ssc.2015.01.012
• Languages: English
• ISSNs: 0038-1098

Abstract

Abstracts: Existing acoustic diodes are solid–liquid systems and do not involve the inherent anisotropy of solid media. They are based on either the nonlinear effect or the diffraction effect. A kind of new acoustic diodes is proposed in this paper. These new acoustic diodes are all solid medium systems. They are based on the anisotropy of solid media and complete linear acoustics. Compared with the acoustic diodes based on the nonlinear effect, these acoustic diodes proposed here own higher transmission in their forward direction.