DocumentCode
3691476
Title
Photoconductive terahertz receivers utilizing single semiconductor nanowires
Author
Kun Peng;Patrick Parkinson;Lan Fu;Qiang Gao;Nian Jiang;Ya-Nan Guo;Fan Wang;Hannah J Joyce;Jessica L Boland;Hark Hoe Tan;Chennupati Jagadish;Michael B. Johnston
Author_Institution
Department of Electronic Materials Engineering, Research School of Physics and Engineering, The Australian National University, Canberra, ACT 0200, Australia
fYear
2015
Firstpage
1
Lastpage
1
Abstract
Summary form only given. We have demonstrated phase sensitive detectors of coherent terahertz radiation that use single nanowires as active elements. The single GaAs/AlGaAs nanowires acted as sensitive photoconductive elements within a gold antenna structure on quartz. The detectors were also implemented in a terahertz time domain spectroscopy (THz-TDS) system. Our devices show great promise as near-field terahertz sensors or as components for on-chip terahertz micro-spectrometers.
Keywords
"Nanowires","Detectors","Gallium arsenide","Receivers","Fabrication","Time-domain analysis","Spectroscopy"
Publisher
ieee
Conference_Titel
Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on
ISSN
2162-2027
Electronic_ISBN
2162-2035
Type
conf
DOI
10.1109/IRMMW-THz.2015.7327691
Filename
7327691
Link To Document