Research output: Contribution to journal › Article › peer-review
Interaction of Rayleigh waves with 2D dipolar exciton gas : Impact of Bose-Einstein condensation. / Boev, M. V.; Chaplik, A. V.; Kovalev, V. M.
In: Journal Physics D: Applied Physics, Vol. 50, No. 48, 484002, 06.12.2017.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Interaction of Rayleigh waves with 2D dipolar exciton gas
T2 - Impact of Bose-Einstein condensation
AU - Boev, M. V.
AU - Chaplik, A. V.
AU - Kovalev, V. M.
PY - 2017/12/6
Y1 - 2017/12/6
N2 - The theory of the interaction of a two-dimensional gas of indirect dipolar excitons with Rayleigh surface elastic waves has been developed. The absorption and renormalization of the phase velocity of a surface wave, as well as the drag of excitons by the surface acoustic wave and the generation of bulk acoustic waves by a two dimensional gas of dipolar excitons irradiated by external electromagnetic radiation, have been considered. These effects have been studied both in a normal phase at high temperatures and in a condensed phase of the exciton gas. The calculations have been performed in the ballistic and diffusion limits for both phases.
AB - The theory of the interaction of a two-dimensional gas of indirect dipolar excitons with Rayleigh surface elastic waves has been developed. The absorption and renormalization of the phase velocity of a surface wave, as well as the drag of excitons by the surface acoustic wave and the generation of bulk acoustic waves by a two dimensional gas of dipolar excitons irradiated by external electromagnetic radiation, have been considered. These effects have been studied both in a normal phase at high temperatures and in a condensed phase of the exciton gas. The calculations have been performed in the ballistic and diffusion limits for both phases.
KW - condensate
KW - excitons
KW - surface acoustic waves
KW - PLASMA
KW - COUPLED QUANTUM-WELLS
KW - HETEROSTRUCTURES
KW - FIELD
KW - ACOUSTIC-WAVES
KW - 2-DIMENSIONAL SEMIMETAL
UR - http://www.scopus.com/inward/record.url?scp=85035805711&partnerID=8YFLogxK
U2 - 10.1088/1361-6463/aa92f0
DO - 10.1088/1361-6463/aa92f0
M3 - Article
AN - SCOPUS:85035805711
VL - 50
JO - Journal Physics D: Applied Physics
JF - Journal Physics D: Applied Physics
SN - 0022-3727
IS - 48
M1 - 484002
ER -
ID: 9671997