63 citations · 163 across the 4 of their papers we have counts for
3 papers · 1 filter
Quantum non-demolition measurements of single donor spins in semiconductors
Mohan Sarovar, Kevin C. Young, Thomas Schenkel +1
We propose a technique for measuring the state of a single donor electron spin using a field-effect transistor induced two-dimensional electron gas and electrically detected magnet…
Universal Scaling of Hyperfine-Induced Electron Spin Echo Decay
Neil Shenvi, Rogerio de Sousa, K. Birgitta Whaley
The decoherence of a localized electron spin in a lattice of nuclear spins is an important problem for potential solid-state implementations of a quantum computer. We demonstrate t…
Qubit coherence control in a nuclear spin bath
Rogerio de Sousa, Neil Shenvi, K. Birgitta Whaley
Coherent dynamics of localized spins in semiconductors is limited by spectral diffusion arising from dipolar fluctuation of lattice nuclear spins. Here we extend the semiclassical…