论文标题
等离子体应变传感器的数学建模
Mathematical modelling of plasmonic strain sensors
论文作者
论文摘要
我们为定期安装在微胶囊表面上的等离激元纳米颗粒构建的跨表面提供了数学分析。我们得出有效的传输条件,该条件取决于颗粒间距离。当微胶囊变形时,共振会移动。我们充分表征了这些共振对微胶囊变形的依赖性,从而可以在微观级别检测菌株。我们提出数值模拟以验证我们的结果。
We provide a mathematical analysis for a metasurface constructed of plasmonic nanoparticles mounted periodically on the surface of a microcapsule. We derive an effective transmission condition, which exhibits resonances depending on the inter-particle distance. When the microcapsule is deformed, the resonances are shifted. We fully characterise the dependence of these resonances on the deformation of the microcapsule, enabling the detection of strains at the microscale level. We present numerical simulations to validate our results.