263 citations · 1.5k across the 19 of their papers we have counts for
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cond-mat.mes-hall2002★ 263 cited
Theory of nuclear induced spectral diffusion: Spin decoherence of phosphorus donors in Si and GaAs quantum dots
Rogerio de Sousa, S. Das Sarma
We propose a model for spectral diffusion of localized spins in semiconductors due to the dipolar fluctuations of lattice nuclear spins. Each nuclear spin flip-flop is assumed to b…
cond-mat.mes-hall2002★ 146 cited
Electron spin coherence in semiconductors: Considerations for a spin-based solid state quantum computer architecture
Rogerio de Sousa, S. Das Sarma
We theoretically consider coherence times for spins in two quantum computer architectures, where the qubit is the spin of an electron bound to a P donor impurity in Si or within a…