Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Tunable Terahertz Cyclotron Emission from Two-Dimensional Dirac Fermions. / Benhamou--Bui, B.; Gebert, S.; Szola, M. и др.
International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. Institute of Electrical and Electronics Engineers (IEEE), 2023.Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Tunable Terahertz Cyclotron Emission from Two-Dimensional Dirac Fermions
AU - Benhamou--Bui, B.
AU - Gebert, S.
AU - Szola, M.
AU - Consejo, C.
AU - Krishtopenko, S. S.
AU - Ruffenach, S.
AU - Torres, J.
AU - Bray, C.
AU - Jouault, B.
AU - Maussang, K.
AU - Orlita, M.
AU - Baudry, X.
AU - Ballet, P.
AU - Morozov, S. V.
AU - Gavrilenko, V. I.
AU - Mikhailov, N. N.
AU - Dvoretskii, S. A.
AU - Teppe, F.
N1 - Conference code: 48
PY - 2023
Y1 - 2023
N2 - We report on the emission of Terahertz radiation from Landau quantized Dirac electrons in HgTe/CdHgTe based quantum wells. We show that this cyclotron emission is continuously tunable with magnetic field from 500 GHz up to 2.5 THz. Moreover, given the relativistic nature of charge carriers, the cyclotron mass and therefore the emitted frequency are also tunable with the electron density. These results pave the way for the long-awaited Landau laser which could additionally be tunable by a gate voltage with a fixed magnetic field.
AB - We report on the emission of Terahertz radiation from Landau quantized Dirac electrons in HgTe/CdHgTe based quantum wells. We show that this cyclotron emission is continuously tunable with magnetic field from 500 GHz up to 2.5 THz. Moreover, given the relativistic nature of charge carriers, the cyclotron mass and therefore the emitted frequency are also tunable with the electron density. These results pave the way for the long-awaited Landau laser which could additionally be tunable by a gate voltage with a fixed magnetic field.
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85177651624&origin=inward&txGid=a3c6a3f7a5c31b8739b820e0040d585e
UR - https://www.mendeley.com/catalogue/f8db8832-de41-3a6c-9123-7b3d985a3ff9/
U2 - 10.1109/irmmw-thz57677.2023.10298862
DO - 10.1109/irmmw-thz57677.2023.10298862
M3 - Conference contribution
SN - 9798350336603
BT - International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
PB - Institute of Electrical and Electronics Engineers (IEEE)
T2 - 48th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2023
Y2 - 17 September 2023 through 22 September 2023
ER -
ID: 59445068