metamaterials相关论文
Hyperbolic metamaterials with a unique hyperbolic dispersion relation allow propagating waves with infinitely large wave......
本论文从理论和实验上对光束在体材料、光子带隙材料和Metamaterials（MMs）中的传播及应用进行了系统地分析和研究。我们分两条主线撰......
Terahertz absorbers based on doped silicon have achieved broadband and high-efficiency absorption due to their high con-......
The challenges facing electric vehicles with respect to driving range and safety make the design of a lightweight and sa......
A high-quality-factor ultra-narrowband perfect metamaterial absorber based on monolayer molybdenum d
In order to significantly improve the absorption efficiency of monolayer molybdenum disulfide(M-MoS2),an ultra-narrowban......
Dynamic phase assembled terahertz metalens for reversible conversion between linear polarization and
If a metalens integrates the circular polarization (CP) conversion function, the focusing lens together with circular-po......
Nonlinear plasmonic metasurfaces are compatible with complementary metal oxide semiconductor technology and highly promi......
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A novel microring resonator sensor coated with a single negative metamaterial (SNM) layer is proposed.The dispersion rel......
ELECTRIC CONTROL OF MAGNETIC SWITCHING AND NEGATIVE MAGNETIC PERMEABILITY IN NANOSCALE COMPOSITE MUL
Steering magnetism with electric fields via interfacing appropriate ferromagnetic and ferroelectric materials to achieve......
Anisotropic metamaterials(MTM)can be used to control light propagations in emerging meta-devices and thus lead to variou......
Three-dimensional metamaterials: From nano bumps to erected U-shape nano-rings and toroidal metamate
We study two different structures (nano-bumps and erected split ring resonators) of three-dimensional metamaterial for l......
Recently,metasurfaces have become a hot research problem in electromagnetic filed,because they have better properties su......
As the typical building blocks of metamaterials,the cut wire and the split ring resonator have been extensively studied ......
研究了负折射介质中非线性色散效应对调制不稳定性的影响，揭示了若干新的不稳定性现象。得到了有任意高阶线性与非线性色散效应情形......
太赫兹人工电磁超材料一直存在损耗大、性能不佳和不可灵活调控等问题。超导材料的损耗极低,是太赫兹波段高性能功能器件的优选材......
以超常介质中超短脉冲传输的归一化非线性薛定谔方程为模型,采用拟解法解析得到了自陡峭效应影响下的一组新型的精确亮、暗类孤子......
变换光学(Transformation Optics)可以使几何空间上的变化转移到非均匀光学超材料的光学参量的变化上。光学隐身就是其中典型的例......
Visible-near infrared ultra-broadband polarization-independent metamaterial perfect absorber involvi
We numerically demonstrate a novel ultra-broadband polarization-independent metamaterial perfect absorber in the visible......
提出了一种新型的宽带可调谐超材料吸收器/反射器的设计方案,该结构由方形的单层石墨烯和被SiO2介质层隔开的金属接地平面组成。由......
利用金属纳米柱阵列和石墨烯构造出一种吸收效率可调的超材料完美吸收器（MPA），并基于时域有限差分法进行了优化与分析。仿真结果表明，......
采用Hirota方法研究了描述超材料中电磁波传输的非线性薛定谔方程,解析得到了线性增益和非线性吸收平衡下两个精确的空间啁啾暗孤......
发展高性能的光电导天线是推动太赫兹科学及其相关技术不断进步的重要手段。系统地介绍了基于金属和介质超材料的高效光电导天线的......
设计了一种新型的微流控-超材料集成多带太赫兹传感器。模拟了该传感器在探测不同摩尔分数乙醇水溶液时的反射谱。结果表明,随着乙......
研究了一种由十字形石墨烯图案和4L形石墨烯图案构成且对偏振及角度不敏感的类电磁诱导透明超材料结构,而图案的对称性会导致该超......
设计了一种基于栅状结构石墨烯超材料的电控器件, 利用有限元分析方法研究了其太赫兹波偏振调制特性。结果表明：在0.1~2.0 THz的宽......
Non-Hermitian characteristics accompany any photonic device incorporating spatial domains of gain and loss. In this work......
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超材料放大装置能够将物体任意放大，其在小目标识别和检测中有广泛的潜在应用。为了促进该装置的实际应用，基于变换光学原理提出了一......
The exceptional point (EP) is one of the typical properties of parity–time-symmetric systems, arising from modes coupli......
We theoretically investigate the electromagnetic response of a novel class of multilayered metamaterials obtained by alt......
设计了一种光控可调谐且具有多个吸收频带的太赫兹超材料吸收器,并采用CST 2014仿真软件对该吸收器的结构进行了仿真。为实现吸收......
Advancements in high refractive index media: from quantum coherence in atomic systems to deep sub-wa
Refractive index enhancement is crucial in the fields of lithography, imaging, optical communications, solar devices, an......
提出了一种以金属-电介质复合结构为基本单元的磁导率μ近零的太赫兹超材料。在太赫兹波垂直入射的情况下,当电场为横磁偏振时,在1......
理论研究了将金属线和谐振环埋入非线性介质构成的具有三维周期性结构的超材料(metamaterial)的有效磁响应,推导了在裂环谐振器(SR......
We investigate the nonlinear response of terahertz (THz) metamaterial perfect absorbers consisting of electric split rin......
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基于二维磁光光子晶体和拓扑光子学理论,提出一种新的光路传输网络结构,其由一系列光子晶体和空气的矩形单元组成。首先根据施加正......
In this paper, we present and discuss a path to extend the enhancement of the resolution of an optical surface plasmon r......
飞秒激光与铁电晶体铌酸锂作用可以激发出太赫兹波段的声子极化激元。当铌酸锂的厚度减小至亚波长量级时,晶片就成为一个将太赫兹......
基于半导体硅电导率的可调性,设计了一种基于金属短线(CW)和圆形开口谐振环(SRR)的可控电磁诱导透明(EIT)结构,实现了对电磁诱导透......
A multi-band and polarization-independent perfect absorber based on Dirac semimetals circles and sem
We design a four-band terahertz metamaterial absorber that relied on the block Dirac semi-metal (BDS).It is composed of ......
Using the active feedback control system on the elastic wave metamaterial,this research concentrates on the sound transm......
Nonlinear plasmonic metasurfaces are compatible with complementary metal oxide semiconductor technology and highly promi......
Bearing as an important machine element is widely used for industrial and automotive applications.At certain operational......
<div style=\"text-align:justify;\"> Coding metasurface draws amounts of research interests due to its potential for ......
Graphene shows the advantages of high carrier mobility,flexible tunability without varying physical geometrical para......
Nucleic acids(DNA/RNA)act as the genetic information carrier for known living organisms on the planet.Nonetheless,th......
Continuously Tuning Effective Refractive Index Based on Thermally Controllable Magnetic Metamaterial
With the advent of metamaterials,electromagnetic (EM) materials with nearly arbitrary constitutive parameters ε and......
It is a big challenge to fabricate optical metamaterials using electron beam lithography for visible and ultraviolet......
