Antenna-Coupled Terahertz Thermocouples

被引：0
|
作者：
Russer, Johannes A. [1 ]
Jirauschek, Christian [1 ]
Szakmany, Gergo P. [2 ]
Orlov, Alexei O. [2 ]
Bernstein, Gary H. [2 ]
Porod, Wolfgang [2 ]
Lugli, Paolo [1 ]
Russer, Peter [1 ]
机构：
[1] Tech Univ Munich, Inst Nanoelect, D-80290 Munich, Germany
[2] Univ Notre Dame, Ctr Nano Sci & Technol, Notre Dame, IN 46556 USA
来源：
2015 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS) | 2015年
关键词：
Terahertz detector; thermocouple; Seebeck effect; heat conduction;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
We present a vastly simplified and polarization-sensitive approach to terahertz and infrared detection based on a nanoscale single-metal integrated antenna-coupled thermocouple (ACTC) structure. Radiation collected by the integrated nanoantenna and fed into the (hot) junction creates a temperature difference between the hot and cold junctions of the thermocouple, which results in a measurable open-circuit voltage due to the Seebeck effect. We provide experimental evidence of this novel integrated device structure. Simulations show a picosecond response time of nanostructured TCs.
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页数：4
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