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Comparison of Metallic NW and Evaporated Contact for THz Detector Modules Based on an InGaAs Schottky diode
- Source :
- 2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
- Publication Year :
- 2019
- Publisher :
- IEEE, 2019.
-
Abstract
- In this paper we report a new terahertz (THz) Schottky detector module based on vertically contacted highly doped (1 x 1018 cm-3) indium gallium arsenide (InGaAs) by using a small diameter (100 nm) silver nanowire (NW) as air-bridge contact and a standard evaporated contact (SD). These Schottky diodes were placed on a silicon lens and integrated with a preamplifier on a printed circuit board (PCB). Furthermore, three different antennas for this detector module were investigated.
- Subjects :
- Materials science
Silicon
Terahertz radiation
business.industry
Preamplifier
Detector
Doping
chemistry.chemical_element
Schottky diode
02 engineering and technology
021001 nanoscience & nanotechnology
01 natural sciences
010309 optics
chemistry.chemical_compound
Printed circuit board
chemistry
0103 physical sciences
Optoelectronics
0210 nano-technology
business
Indium gallium arsenide
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- 2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
- Accession number :
- edsair.doi...........36feb86e380638d76abcd0566cd8ae63
- Full Text :
- https://doi.org/10.1109/irmmw-thz.2019.8874213