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

Abstract

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/)).