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首页> 外文期刊>The journal of physical chemistry, C. Nanomaterials and interfaces >Hexagonal Array of Gold Nanotriangles: Modeling the Electric Field Distribution
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Hexagonal Array of Gold Nanotriangles: Modeling the Electric Field Distribution

机译:金纳米三角形的六角形阵列:建模电场分布。

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The electric field interaction of hexagonal arrays of gold nanotriangles positioned on glass slides was studied using finite-difference time domain (FDTD) simulations. The length of the triangles (L = 100-300 nm), the irradiation wavelength (λ = 400-1100 nm), and the direction of the linearly polarized input field (either Px or Py) were the three variables considered in the calculation of the electric field spectra and the localized surface plasmons. The results show that the plasmonic properties of this array of nanostructures are susceptible to modification by changing any of these variables, and provide important information into the design of experiments where high electric field enhancement is required.
机译:使用有限差分时域(FDTD)模拟研究了位于载玻片上的金纳米三角形六边形阵列的电场相互作用。三角形的长度(L = 100-300 nm),辐照波长(λ= 400-1100 nm)和线偏振输入场的方向(Px或Py)是计算Pd时要考虑的三个变量。电场光谱和局部表面等离子体激元。结果表明,通过改变这些变量中的任何一个,该纳米结构阵列的等离子体性能易于改变,并为需要高电场增强的实验设计提供重要信息。

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