Piezoelectric disks used as metamaterial inclusions

被引：10

作者：

Acher, O. ^{[1
]}

Ledieu, M. ^{[1
]}

Bardaine, A. ^{[1
]}

Levassort, F. ^{[2
]}

机构：

[1] CEA Le Ripault, F-37260 Monts, France

[2] Univ Tours, INSERM, CNRS, FRE2448,U930,UMR Imagerie & Cerveau, F-37032 Tours 1, France

来源：

APPLIED PHYSICS LETTERS | 2008年 / 93卷 / 03期

关键词：

D O I：

10.1063/1.2961005

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The permeability of inclusions consisting of commercially available piezoelectric disks was investigated, leading to the observation of several resonances in the 100 MHz-3 GHz range. This could be described through a simple analytical relation, and the inclusions were deemed attractive for manufacturing metamaterials with negative permeabilities over a significant frequency range. Moreover, they can be used as reference permeability samples. (C) 2008 American Institute of Physics.

引用

页数：3

共 17 条

[1] Fresnel coefficients at an interface with a lamellar composite material [J].