Publications by authors named "Muhammad Taif Usman"
J Phys Condens Matter
August 2023
Article Synopsis
- The study explores how the spins of Dirac fermions on a 3D topological insulator can be controlled by a helical spin density wave, which serves as a periodic potential for spins produced by a specific type of magnet.
- The research finds that the spin values oscillate in response to this potential, and this behavior is significantly influenced by factors such as the strength, orientation, and periodicity of the magnetization.
- There is a distinction in how the spin components behave: in-plane spin values show strong oscillations due to the unique spin-momentum locking effect, while the out-of-plane component remains constant.
