Thermal emission from three-dimensional arrays of gold nanoparticles

被引：33

作者：

Yannopapas, V ^{[1
]}

机构：

[1] Univ Patras, Sch Nat Sci, Dept Mat Sci, GR-26504 Patras, Greece

来源：

PHYSICAL REVIEW B | 2006年 / 73卷 / 11期

关键词：

D O I：

10.1103/PhysRevB.73.113108

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We study the blackbody spectrum from slabs of three-dimensional metallodielectric photonic crystals consisting of gold nanoparticles using an ab initio multiple-scattering method. The spectra are calculated for different photonic-crystal slab thicknesses, particle radii, and hosting materials. We find in particular that such crystals exhibit a broadband emission spectrum above a specific cutoff frequency with emissivity of about 90%. The studied photonic crystals can be used as efficient selective emitters and can therefore find application in thermophotovoltaics and sensing.

引用

页数：4

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