The Analysis of Ag Nanospheres and Arrays LSPR Phenomena Based on DDA and FDTD Method

摘要：

The Discrete Dipole Approximation (DDA) method and the Finite Difference Time Domain (FDTD) method are used to analyze silver nanospheres with different radius and the coupling of nanospheres array complementarity. DDA method is used for simulating the extinction spectra of single silver nanosphere and nanospheres array; and the coupling of two nanospheres and their surrounding electric field distribution are simulated by FDTD method. Through these results, we got some important conclusions of nanoparticles Localized Surface Plasmon Resonance (LSPR) phenomenon.

关键词： LSPR DDA FDTD Ag nanospheres

作者: Wei Zhang Cheng Wang Wei Zhou Zhao Yue Guohua Liu

作者单位: College of Information Science and Technology Nankai University Tianjin, China, 300071

会议类型: 国际会议

会议名称: 2010 International Conference on Nano Science and Technology(2010年IEEE纳米科技国际会议 ICNST2010)

会议地点: 成都

会议语种:英文

页码: 297-301

在线出版日期: 2010-12-17（万方平台首次上网日期，不代表论文的发表时间）