Performance evaluation and optimization of a high-efficient phonon rectifier

被引：1

作者：

Krishnan, R. ^{[1
]}

Shirota, S. ^{[1
]}

Tanaka, Y. ^{[1
]}

Nishiguchi, N. ^{[1
]}

机构：

[1] Hokkaido Univ, Dept Appl Phys, Sapporo, Hokkaido 0608628, Japan

来源：

12TH INTERNATIONAL CONFERENCE ON PHONON SCATTERING IN CONDENSED MATTER (PHONONS 2007) | 2007年 / 92卷

关键词：

D O I：

10.1088/1742-6596/92/1/012116

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We report rectification enhancement of acoustic waves through a double array of periodic triangular holes embedded in an elastic medium of an acoustic phonon rectifier. We numerically investigate the transmission rates of waves and hence the efficiency of the rectifier using the Finite-Difference-Time-Domain (FDTD) method. We alter the position of the arrays and investigate the optimal position for high-efficient rectification to facilitate practical applications.

引用

页数：4

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