Research output: Contribution to journal › Article › peer-review
Photon-Assisted Electron Transmission through a Quantum Point Contact. / Tkachenko, O. A.; Baksheev, D. G.; Tkachenko, V. A. et al.
In: Optoelectronics, Instrumentation and Data Processing, Vol. 55, No. 5, 01.09.2019, p. 480-487.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Photon-Assisted Electron Transmission through a Quantum Point Contact
AU - Tkachenko, O. A.
AU - Baksheev, D. G.
AU - Tkachenko, V. A.
AU - Kvon, Z. D.
AU - Yaroshevich, A. S.
AU - Rodyakina, E. E.
AU - Latyshev, A. V.
PY - 2019/9/1
Y1 - 2019/9/1
N2 - The theory of coherent photon-assisted electron transmission through a one-dimensional smooth barrier is successfully used to model the results of measuring the terahertz photoconductivity of a tunneling point contact in a two-dimensional electron gas. For this barrier in a deeper tunneling mode, photon steps in the curve of the transmission coefficient versus initial electron energy were found. Their position is determined by the terahertz photon energy.
AB - The theory of coherent photon-assisted electron transmission through a one-dimensional smooth barrier is successfully used to model the results of measuring the terahertz photoconductivity of a tunneling point contact in a two-dimensional electron gas. For this barrier in a deeper tunneling mode, photon steps in the curve of the transmission coefficient versus initial electron energy were found. Their position is determined by the terahertz photon energy.
KW - dynamic potential
KW - nonstationary Schrodinger equation
KW - one-dimensional barrier
KW - tunnel point contact
KW - two-dimensional electron gas
UR - http://www.scopus.com/inward/record.url?scp=85078365924&partnerID=8YFLogxK
U2 - 10.3103/S8756699019050108
DO - 10.3103/S8756699019050108
M3 - Article
AN - SCOPUS:85078365924
VL - 55
SP - 480
EP - 487
JO - Optoelectronics, Instrumentation and Data Processing
JF - Optoelectronics, Instrumentation and Data Processing
SN - 8756-6990
IS - 5
ER -
ID: 23235747