Modal analysis for nanoplasmonics with nonlocal material properties

Binkowski Felix; Zschiedrich Lin; Hammerschmidt Martin; Burger Sven

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Modal analysis for nanoplasmonics with nonlocal material properties

机译：非识别物质性质的纳米溶解模拟分析

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Plasmonic devices with feature sizes of a few nanometers exhibit effects which can be described by the nonlocal hydrodynamic Drude model. We demonstrate how to exploit contour integral methods for computing eigenfrequencies and resonant states of such systems. We propose an approach for deriving the modal expansion of relevant physical observables. We use the methods to perform a modal analysis for a metal nanowire. All complex eigenfrequencies in a large frequency range and the corresponding resonant states are computed. We identify those resonant states which are relevant for the extinction cross section of the nanowire.

机译：具有少数纳米特征尺寸的等离子体装置表现出可以由非局部流体动力学磨牙模型描述的效果。我们展示如何利用轮廓的整体方法来计算这些系统的特征犯罪和谐振状态。我们提出了一种衍生相关物理观察的模态扩展的方法。我们使用该方法对金属纳米线进行模态分析。计算大频率范围和相应的谐振状态的所有复杂的特征频率。我们识别与纳米线的消光横截面相关的那些谐振状态。

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《Physical review》 |2019年第15期|155406.1-155406.6|共6页
作者
Binkowski Felix; Zschiedrich Lin; Hammerschmidt Martin; Burger Sven;
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Zuse Inst Berlin Takustr 7 D-14195 Berlin Germany;

JCMwave GmbH Bolivarallee 22 D-14050 Berlin Germany;

JCMwave GmbH Bolivarallee 22 D-14050 Berlin Germany;

Zuse Inst Berlin Takustr 7 D-14195 Berlin Germany|JCMwave GmbH Bolivarallee 22 D-14050 Berlin Germany;

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1. Modal analysis for nanoplasmonics with nonlocal material properties [J] . Binkowski Felix, Zschiedrich Lin, Hammerschmidt Martin, Physical review, B . 2019,第15期

机译：非识别物质性质的纳米溶解模拟分析
2. Material Property Identification using Operational Modal Analysis and Experimental Modal Analysis [J] . Chaitanya K GADAGAMMA, Muneyoshi NUMADA, Kimiro MEGURO 生産研究 . 2020,第4期

机译：材料性质识别使用操作模态分析和实验模态分析
3. Spectral analysis of localization in nonlocal and over-nonlocal materials with softening plasticity or damage [J] . Di Luzio G, Bazant ZP International Journal of Solids and Structures . 2005,第23期

机译：非本地和超本地材料中的局部化的光谱分析，具有可塑性或软化作用
4. Modal Analysis of the New Composite Material for Automobile Brake Pads based on Properties of Composite Materials [C] . Li Zhang, YanMiao Ma International Conference on Environmental Science and Material Application . 2012

机译：基于复合材料性能的汽车制动垫新型复合材料的模态分析
5. Optical and Radiative Properties of Solid Media: Analysis and Modeling with Nonlocal Differential Operators [D] . Orosco, Jeremy Richard. 2019

机译：固体介质的光学和辐射性能：非识别差分算子的分析与建模
6. Material Parameters Identification of Historic Lighthouse Based on Operational Modal Analysis [O] . Agnieszka Tomaszewska, Milena Drozdowska, Marek Szafrański 2020

机译：基于操作模态分析的历史灯塔材料参数识别
7. Spectral analysis of localization in nonlocal and over-nonlocal materials with softening plasticity or damage [O] . G. DI LUZIO, BAZANT Z.P 2005

机译：非本地化和非本地化材料中局部化的光谱分析，具有可塑性或软化作用

Modal analysis for nanoplasmonics with nonlocal material properties

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