DocumentCode
2510947
Title
Nanowire and graphene architectures for Room Temperature THz detection
Author
Vitiello, M.S. ; Coquillat, D. ; Vicarelli, L. ; Viti, L. ; Romeo, L. ; Ercolani, D. ; Ferrari, A.C. ; Scalari, G. ; Faist, J. ; Polini, M. ; Beltram, F. ; Sorba, L. ; Pellegrini, V. ; Knap, W. ; Tredicucci, A.
Author_Institution
Ist. Nanosci., NEST, Scuola Normale Super., Pisa, Italy
fYear
2012
fDate
23-28 Sept. 2012
Firstpage
1
Lastpage
2
Abstract
Antenna-coupled field effect transistors have been developed as plasma-wave THz detectors in both InAs nanowire and graphene channel material. Room temperature operation has been achieved up to frequencies of 1.5 THz, with noise equivalent powers as low as a few 10-11 W/Hz1/2, and high-speed response.
Keywords
III-V semiconductors; antennas in plasma; graphene; indium compounds; nanosensors; nanowires; plasma waves; terahertz wave detectors; C; InAs; antenna-coupled field effect transistors; graphene channel material; high-speed response; nanowire; noise equivalent powers; plasma-wave THz detectors; room temperature THz detection; temperature 293 K to 298 K; Detectors; FETs; Logic gates; Modulation; Nanobioscience; Voltage measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2012 37th International Conference on
Conference_Location
Wollongong, NSW
ISSN
2162-2027
Print_ISBN
978-1-4673-1598-2
Electronic_ISBN
2162-2027
Type
conf
DOI
10.1109/IRMMW-THz.2012.6380288
Filename
6380288
Link To Document