Research output: Contribution to journal › Article › peer-review
Bound State of an Electron in a MOS Structure Due to the Spin–Orbit Interaction. / Mahmoodian, M. M.; Chaplik, A. V.
In: Journal of Experimental and Theoretical Physics, Vol. 127, No. 6, 01.12.2018, p. 1130-1135.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Bound State of an Electron in a MOS Structure Due to the Spin–Orbit Interaction
AU - Mahmoodian, M. M.
AU - Chaplik, A. V.
PY - 2018/12/1
Y1 - 2018/12/1
N2 - It is shown that two electrons situated in a quantum well near a metallic electrode are attracted to each other due to the Bychkov–Rashba spin–orbit interaction (SOI) and electrostatic image forces. For quite accessible values of the characteristic parameters of the system, the effective attraction due to the SOI dominates over the Coulomb repulsion, and the formation of a bielectron becomes possible. The theory of the effect is especially simple and clear in the case of a quantum wire. The binding energy of the electron pair significantly increases under the application of a gate voltage of appropriate polarity.
AB - It is shown that two electrons situated in a quantum well near a metallic electrode are attracted to each other due to the Bychkov–Rashba spin–orbit interaction (SOI) and electrostatic image forces. For quite accessible values of the characteristic parameters of the system, the effective attraction due to the SOI dominates over the Coulomb repulsion, and the formation of a bielectron becomes possible. The theory of the effect is especially simple and clear in the case of a quantum wire. The binding energy of the electron pair significantly increases under the application of a gate voltage of appropriate polarity.
UR - http://www.scopus.com/inward/record.url?scp=85061990774&partnerID=8YFLogxK
U2 - 10.1134/S1063776118120075
DO - 10.1134/S1063776118120075
M3 - Article
AN - SCOPUS:85061990774
VL - 127
SP - 1130
EP - 1135
JO - Journal of Experimental and Theoretical Physics
JF - Journal of Experimental and Theoretical Physics
SN - 1063-7761
IS - 6
ER -
ID: 18626748