Room-Temperature, Zero-Bias Plasmonic THz ...
Document type :
Communication dans un congrès avec actes
DOI :
Title :
Room-Temperature, Zero-Bias Plasmonic THz Detection by Asymmetric Dual-Grating-Gate HEMT
Author(s) :
Watanabe, T. [Auteur]
Kawasaki, T. [Auteur]
Satou, A. [Auteur]
Tombet, S. Boubanga [Auteur]
Suemitsu, T. [Auteur]
Ducournau, Guillaume [Auteur]
Photonique THz - IEMN [PHOTONIQUE THZ - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Coquillat, Dominique [Auteur]
Laboratoire Charles Coulomb [L2C]
Knap, Wojciech [Auteur]
Laboratoire Charles Coulomb [L2C]
Minamide, H. [Auteur]
Ito, H. [Auteur]
Popov, V. V. [Auteur]
Meziani, Y. M. [Auteur]
Otsuji, T. [Auteur]
Kawasaki, T. [Auteur]
Satou, A. [Auteur]
Tombet, S. Boubanga [Auteur]
Suemitsu, T. [Auteur]
Ducournau, Guillaume [Auteur]

Photonique THz - IEMN [PHOTONIQUE THZ - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Coquillat, Dominique [Auteur]
Laboratoire Charles Coulomb [L2C]
Knap, Wojciech [Auteur]
Laboratoire Charles Coulomb [L2C]
Minamide, H. [Auteur]
Ito, H. [Auteur]
Popov, V. V. [Auteur]
Meziani, Y. M. [Auteur]
Otsuji, T. [Auteur]
Conference title :
TERAHERTZ, RF, MILLIMETER, AND SUBMILLIMETER-WAVE TECHNOLOGY AND APPLICATIONS VIII
City :
San Francisco, California
Country :
Etats-Unis d'Amérique
Start date of the conference :
2015
Book title :
Proceedings of SPIE
Publication date :
2015
English keyword(s) :
Asymmetric dual-grating-gate HEMT
THz detection
plasmon
THz detection
plasmon
HAL domain(s) :
Physique [physics]/Physique [physics]/Physique Générale [physics.gen-ph]
English abstract : [en]
We study theoretically and experimentally the plasmonic THz detection by the asymmetric dual-grating-gate HEMT at room temperature without source-to-drain bias. We derive the analytical expressions of photocurrents due to ...
Show more >We study theoretically and experimentally the plasmonic THz detection by the asymmetric dual-grating-gate HEMT at room temperature without source-to-drain bias. We derive the analytical expressions of photocurrents due to the plasmonic drag and ratchet effects, and we discuss about their frequency dependences. We also compare the theory to the experimentally obtained frequency dependence. It is demonstrated that they agree qualitatively well.Show less >
Show more >We study theoretically and experimentally the plasmonic THz detection by the asymmetric dual-grating-gate HEMT at room temperature without source-to-drain bias. We derive the analytical expressions of photocurrents due to the plasmonic drag and ratchet effects, and we discuss about their frequency dependences. We also compare the theory to the experimentally obtained frequency dependence. It is demonstrated that they agree qualitatively well.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
Source :