%0 Journal Article
%T Generation of THz radiation due to 2D-plasma oscillations in interdigitated GaN quantum well structures at room temperature
%+ Institut d’Electronique et des Systèmes (IES)
%+ Térahertz, hyperfréquence et optique (TéHO)
%+ Laboratoire Charles Coulomb (L2C)
%+ Centre de recherche sur l'hétéroepitaxie et ses applications (CRHEA)
%+ Semiconductor Physics Institute (Vilnius)
%A Penot, A.
%A Torres, Jeremie
%A Nouvel, P.
%A Varani, Luca
%A Teppe, Frederic
%A Consejo, Christophe
%A Diakonova, Nina
%A Knap, Wojciech
%A Cordier, Y.
%A Chenot, S.
%A Chmielowska, M.
%A Shiktorov, Pavel
%A Starikov, Evgenij
%A Gružinskis, Viktoras
%< avec comité de lecture
%Z L2C:14-355
%@ 1648-8504
%J Lithuanian Journal of Physics
%I Lietuvos mokslų akademija
%V 54
%N 1
%P 58 - 62
%8 2014-04-07
%D 2014
%R 10.3952/physics.v54i1.2848
%K plasma waves
%K terahertz radiation emission
%Z Engineering Sciences [physics]/ElectronicsJournal articles
%X We report on room temperature electrically-induced terahertz emission from interdigitated GaN quantum well structures. The emission spectrum has been analysed in a Michelson interferometer using a 4K-Si bolometer as a terahertz detector. A resonant peak at the frequency of around 3 THz was observed in emission spectra. A threshold behaviour of the resonance with respect to applied voltage takes place. By using the proposed analytical model the measured/observed experimentally resonant behaviour of emission spectra is interpreted as a result of ungated stream-plasma instability in the channel.
%G English
%L hal-01636434
%U https://hal.science/hal-01636434
%~ UNICE
%~ CNRS
%~ IES
%~ L2C
%~ MIPS
%~ UNIV-MONTPELLIER
%~ UNIV-COTEDAZUR
%~ CRHEA
%~ UM-2015-2021