arXiv · 0708.2595
Manipulating the spin texture in spin-orbit superlattice by terahertz radiation
Abstract
The spin texture in a gate-controlled superlattice with Rashba spin-orbit coupling is studied in the presence of external terahertz radiation causing the superlattice miniband transitions. It is shown that the local distribution of spin density can be flipped by tuning the radiation intensity, allowing the controlled coupling of spins and photons with different polarizations.
Explore related subjects
Keep this discovery
D. V. Khomitsky. 2008-04-02. Manipulating the spin texture in spin-orbit superlattice by terahertz radiation. https://doi.org/10.1103/physrevb.77.113313
Cite the original work for its findings. Save a collection to share your selection of sources.