Improved analytical fit of gold dispersion:: Application to the modeling of extinction spectra with a finite-difference time-domain method -: art. no. 085416

被引：699

作者：

Vial, A ^{[1
]}

Grimault, AS ^{[1
]}

Macías, D ^{[1
]}

Barchiesi, D ^{[1
]}

de la Chapelle, ML ^{[1
]}

机构：

[1] Univ Technol Troyes, CNRS, Lab Nanotechnol & Instrumentat Opt, F-10010 Troyes, France

来源：

PHYSICAL REVIEW B | 2005年 / 71卷 / 08期

关键词：

D O I：

10.1103/PhysRevB.71.085416

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We propose an accurate description for the dispersion of gold in the range of 1.24-2.48 eV. We implement this improved model in an FDTD algorithm and evaluate its efficiency by comparison with an analytical method. Extinction spectra of gold nanoparticle arrays are then calculated.

引用

页数：7

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