42 citations · 76 across the 4 of their papers we have counts for
4 papers
Theoretical Comparison of Rashba Spin-Orbit Coupling in Digitally, Discretely, and Continuously Alloyed Nanostructures
Joseph Pingenot, Kieran Mullen
Although most theoretical calculations of quantum wells with non-square profiles assume that material composition is varied continuously, it is more common in experiment to grow di…
Electric-field Manipulation of the Lande' g Tensor of Holes in In0.5Ga0.5As/GaAs Self-assembled Quantum Dots
Joseph Pingenot, Craig E. Pryor, Michael E. Flatté
The effect of an electric field on spin precession in In0.5Ga0.5As/GaAs self-assembled quantum dots is calculated using multiband real-space envelope-function theory. The dependenc…
Spin Injection Enhancement Through Schottky Barrier Superlattice Design
Joseph Pingenot, Michael E. Flatté
We predict it is possible to achieve high-efficiency room-temperature spin injection from a mag- netic metal into InAs-based semiconductors using an engineered Schottky barrier bas…
Method for Full Bloch-Sphere Control of a Localized Spin via a Single Electrical Gate
Joseph Pingenot, Craig E. Pryor, Michael E. Flatté
We calculate the dependence on an applied electric field of the g tensor of a single electron in a self-assembled InAs/GaAs quantum dot. We identify dot sizes and shapes for which…