Point-like perturbation of Rashba Hamiltonian

Boitsev, A. A.; Brasche, Johannes F.; Popov, I. Yu.

doi:10.1080/17476933.2019.1709969

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2023

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“…A number of works were devoted to spin-orbit coupling in different dimensions (see, e.g., [6][7][8][9][10]). Point-like potentials are rather useful in this situation [11][12][13][14]. As for one-dimensional models, quantum graph is very effective in this situation (see, e.g., [15][16][17]).…”

Section: Introductionmentioning

confidence: 99%

On spin flip for electron scattering by several delta-potentials for 1D Hamiltonian with spin-orbit interaction

Blinova,

Grishanov,

Popov

et al. 2023

Nanosystems: Phys. Chem. Math.

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One-dimensional Rashba and Dresselhaus Hamiltonians with spin-orbit interaction are studied. It is assumed that there are point-like potentials on the line. The scattering problem is solved and the possibility of spin-flip is discussed. KEYWORDS spin-orbit interaction; point-like potential; spin filtering; Schr ödinger equation ACKNOWLEDGEMENTS The work was supported by Russian Science Foundation (grant number 23-21-00096 (https://rscf.ru/en/project/23-21-00096/)).

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