Efficient infrared thermal emitters based on low-albedo polaritonic meta-surfaces

被引：29

作者：

Neuner, Burton, III ^{[1
]}

Wu, Chihhui ^{[1
]}

Ten Eyck, Gregory ^{[2
]}

Sinclair, Michael ^{[2
]}

Brener, Igal ^{[2
]}

Shvets, Gennady ^{[1
]}

机构：

[1] Univ Texas Austin, Dept Phys, Austin, TX 78712 USA

[2] Sandia Natl Labs, Albuquerque, NM 87185 USA

来源：

APPLIED PHYSICS LETTERS | 2013年 / 102卷 / 21期

关键词：

MICROSCOPY; PHOTONICS;

D O I：

10.1063/1.4808086

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A low-albedo all-semiconductor meta-surface with spectrally selective absorption peaks is demonstrated. By engineering the dimensions and shapes of the semiconductor antennas comprising the meta-surface, simultaneous reduction of reflectivity and enhancement of absorption are accomplished by controlling their electric and magnetic resonances. Thermal emissivity of the silicon carbide-based meta-surface is experimentally measured and found in agreement with both absorption measurements and theoretical predictions. (C) 2013 AIP Publishing LLC.

引用

页数：4

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