Line Plot from Scientific Research

Calculated spin-sourced and orbital-sourced BCD as a function of the sheet carrier density. The spin-sourced dipole (left) has been evaluated for different strengths of rotational symmetry-breaking distortion ( ∝ v y / v x ) (Methods), whereas the orbital-sourced dipole (right) has been computed by varying the strength of orbital Rashba coupling α OR . In both cases, the dipole has a strongly non-monotonic behaviour, goes to zero for large densities and is directed along the ([1]10) direction. The orbital-sourced dipole is two orders of magnitude larger in the entire density range.

DOI