Metamaterials最新文献_第2页

The Principle of Miniaturization of Microwave Patch Antennas 微波贴片天线小型化原理

Metamaterials Pub Date : 2021-09-20 DOI: 10.1201/9781003050162-12

O. Rybin

引用次数: 0

Asymmetric Split-H Based Metasurfaces for Identification of Organic Molecules 不对称分裂- h基超表面用于有机分子的鉴定

Metamaterials Pub Date : 2021-09-20 DOI: 10.1201/9781003050162-10

Ili F. Mohamad Ali, I. G. Mbomson, M. Sorel, N. Johnson, C. Gauchotte-Lindsay, Richard M. De La Rue

引用次数: 0

Progress in Metamaterial and Metasurface Technology and Applications 超材料与超表面技术与应用进展

Metamaterials Pub Date : 2021-09-20 DOI: 10.1201/9781003050162-1

S. Kar

引用次数: 0

House, Juliane, ed. (2014): Translation: A Multidisciplinary Approach. Basingstoke: Palgrave Macmillan, 290 p. House, Juliane主编(2014):《翻译:多学科方法》。贝辛斯托克:Palgrave Macmillan出版社，290页。

Metamaterials Pub Date : 2014-01-01 DOI: 10.7202/1036148ar

Mario Bisiada

引用次数: 0

WITHDRAWN: Multiscale Methods for Engineering Double Negative Metamaterials 工程双负超材料的多尺度方法

Metamaterials Pub Date : 2013-06-06 DOI: 10.1016/J.METMAT.2013.05.003

Yuewei Chen, R. Lipton

引用次数: 0

WITHDRAWN: Layer homogenization of a 2D periodic array of scatterers 撤下:二维周期散射体阵列的层均匀化

Metamaterials Pub Date : 2013-05-17 DOI: 10.1016/J.METMAT.2013.05.001

D. Felbacq

引用次数: 0

Basics of averaging of the Maxwell equations for bulk materials 块状材料麦克斯韦方程的平均基础

Metamaterials Pub Date : 2012-12-01 DOI: 10.1016/j.metmat.2012.11.001

A. Chipouline , C. Simovski , S. Tretyakov

{"title":"Basics of averaging of the Maxwell equations for bulk materials","authors":"A. Chipouline , C. Simovski , S. Tretyakov","doi":"10.1016/j.metmat.2012.11.001","DOIUrl":"10.1016/j.metmat.2012.11.001","url":null,"abstract":"<div><p><span><span><span>Volume or statistical averaging of the microscopic Maxwell equations (MEs), i.e. transition from microscopic MEs to their macroscopic counterparts, is one of the main steps in </span>electrodynamics of materials. In spite of the fundamental importance of the averaging procedure, it is quite rarely properly discussed in university courses and respective books; up to now there is no established consensus about how the averaging procedure has to be performed. In this paper we show that there are some basic principles for the averaging procedure (irrespective to what type of material is studied) which have to be satisfied. Any </span>homogenization model has to be consistent with the basic principles. In case of absence of this correlation of a particular model with the basic principles the model could not be accepted as a credible one. Another goal of this paper is to establish the averaging procedure for bulk </span>MM<span>, which is rather close to the case of compound materials but should include magnetic response of the inclusions and their clusters. In the vast majority of cases the consideration of bulk materials means that we consider propagation of an electromagnetic wave far from the interfaces, where the eigenwave in the medium has been already formed and stabilized. In other words, in this paper we consider the possible eigenmodes, which could exist in the equivalent homogenized media, and the necessary math apparatus for an adequate description of these waves. It has to be again clearly emphasized, that the presented paper does not suggest new recipes for the homogenization procedure, but rather summarizes known basics in order to establish solid basis for more particular cases. Nevertheless, it is believed that any homogenization model has to be compatible with the presented in this paper general structure.</span></p><p>A discussion about boundary conditions and layered MM is a subject of separate publication and will be done elsewhere.</p></div>","PeriodicalId":100920,"journal":{"name":"Metamaterials","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.metmat.2012.11.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83397109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 27

Comment on “Basics of averaging of the Maxwell equations for bulk materials” 对“块状物质麦克斯韦方程的平均基础”的评注

Metamaterials Pub Date : 2012-12-01 DOI: 10.1016/j.metmat.2012.11.002

Alexey P. Vinogradov, Alexander M. Merzlikin

引用次数: 10

Metamaterial properties of ferromagnetic antidot lattices 铁磁反点晶格的超材料性质

Metamaterials Pub Date : 2012-12-01 DOI: 10.1016/j.metmat.2012.11.003

R. Zivieri, L. Giovannini

{"title":"Metamaterial properties of ferromagnetic antidot lattices","authors":"R. Zivieri, L. Giovannini","doi":"10.1016/j.metmat.2012.11.003","DOIUrl":"10.1016/j.metmat.2012.11.003","url":null,"abstract":"<div><p>In this paper the metamaterial properties of two-dimensional arrays of circular antidots (holes) embedded into a ferromagnetic medium of Permalloy are studied according to both micromagnetic and analytical calculations. The periodicity of the arrays and the diameters of the antidots are in the nanometric range. The collective mode dynamics is described by means of effective physical quantities for the scattering geometry with the external magnetic field applied perpendicularly to the Bloch wave vector in the antidot plane. As an example, the definition of an effective field, incorporating the demagnetizing effects due to the holes, permits to describe the dynamical properties of collective modes in terms of effective properties in the travelling regime. An effective wavelength and a small wave vector are introduced both for extended and localized magnonic modes. By means of these effective quantities it is shown that holes play the role of point defects affecting the spin dynamics in the microwave range. Relations between the effective wavelength and the Bloch wavelength and between the corresponding small wave vector and the Bloch wave vector are found. Some effective rules on the dynamic magnetization, based upon the effective wavelength and the corresponding small wave vector, are derived. An application that exploits the definition of the small wave vector is proposed and an experiment based upon the notion of effective wavelength and small wave vector is suggested.</p></div>","PeriodicalId":100920,"journal":{"name":"Metamaterials","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.metmat.2012.11.003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81014369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Compact MNG zeroth order resonator antenna 紧凑型MNG零阶谐振器天线

Metamaterials Pub Date : 2012-11-01 DOI: 10.1016/j.metmat.2012.09.003

Mohammad Saeed Majedi , Amir Reza Attari

引用次数: 3