Ultrafast entanglement switching and singlet-triplet transitions control via structured terahertz pulses

Terahertz (THz) vector beams with spatially textured polarization are proposed to steer the spin and spatial distributions of two interacting electrons in a quantum dot. We study theoretically the spatiotemporal evolution of the spin and the charge-current densities and quantify the behavior of enta...

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Bibliographic Details
Main Authors: Berakdar, J. (Author), Sherman, E.Y (Author), Wätzel, J. (Author)
Format: Article
Language:English
Published: IOP Publishing Ltd 2022
Subjects:
Online Access:View Fulltext in Publisher