Antenna-Coupled Nanowire Thermocouples for Infrared Detection

被引:0
|
作者
Szakmany, Gergo P. [1 ]
Krenz, Peter M. [1 ]
Orlov, Alexei O. [1 ]
Bernstein, Gary H. [1 ]
Porod, Wolfgang [1 ]
机构
[1] Univ Notre Dame, Dept Elect Engn, Ctr Nano Sci & Technol, Notre Dame, IN 46556 USA
关键词
Antennas; Infrared detectors; Nanowire thermocouples; Thin-film devices;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Unbiased, uncooled, and frequency-selective antenna-coupled nanothermocouples have been fabricated and characterized for infrared detection. The relative Seebeck coefficient of the nanothermocouples was measured by the 2 omega technique, which uses a test setup co-located on the same chip as the detectors. The hot junction of the nanothermocouple is less than 80 nm x 80 nm. The measured normalized detectivity (D-star) is 1.94x10(5) cm Hz(1/2)/W.
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页数:4
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