Publications
- Optical coupling to spin waves in the cycloidal multiferroic BiFeO3
Rogerio de Sousa and Joel E. Moore, cond-mat/0706.1260.
- Dangling-bond spin relaxation and magnetic 1/f noise from the amorphous semiconductor interface
Rogerio de Sousa, cond-mat/0705.4088.
- Electron spin as a spectrometer of nuclear spin noise and other
fluctuations
Rogerio de Sousa, cond-mat/0610716. Refereed book chapter in "Electron spin
resonance and related
phenomena in low dimensional structures", edited by Marco Fanciulli. To be published by Springer-Verlag in the TAP series.
- High fidelity
one-qubit operations under random telegraph noise
Mikko Mottonen, Rogerio de
Sousa, Jun Zhang, K. Birgitta
Whaley, Phys. Rev. A 73, 022332 (2006).
- Electrical
activation and spin coherence of ultra low dose antimony implants in
silicon
T. Schenkel, A. M. Tyryshkin, R.
de Sousa, K. B. Whaley, J. Bokor, J. A. Liddle, A. Persaud, J.
Shangkuan, I. Chakarov, S. A. Lyon, Appl. Phys. Lett. 88, 112101 (2006).
- Ohmic and step noise
from a single trapping center hybridized with a Fermi sea
Rogerio de Sousa, K. Birgitta
Whaley, Frank K. Wilhelm, and Jan von Delft, Phys. Rev. Lett. 95,
247006 (2005).
- Universal Scaling of
Hyperfine-Induced Electron Spin Echo Decay
Neil Shenvi, Rogerio de Sousa,
and K. Birgitta Whaley,
Phys. Rev. B 71, 224411 (2005).
- Quantum theory of
spectral diffusion induced electron spin decoherence
W. M. Witzel, Rogerio de Sousa,
and S. Das Sarma, Phys. Rev. B 72, 161306(R) (2005).
- Spin quantum
computation in silicon nanostructures
S. Das Sarma, Rogerio de Sousa,
Xuedong Hu, and Belita Koiller,
Solid State Commun. 133, 737 (2005).
- Non-Perturbative
Bounds on Hyperfine-Induced Electron Spin Coherence Times
Neil Shenvi, Rogerio de Sousa,
and K. Birgitta Whaley, Phys. Rev. B 71, 144419 (2005).
- Qubit coherence
control in a nuclear spin bath
Rogerio de Sousa, Neil Shenvi,
and K. Birgitta Whaley, Phys. Rev. B 72, 045330 (2005).
- Silicon quantum
computation based on magnetic dipolar coupling
Rogerio de Sousa, J. D. Delgado,
and S. Das Sarma, Phys. Rev. A 70, 052304 (2004).
- Gate control of spin
dynamics in III-V semiconductor quantum dots
Rogerio de Sousa and S. Das
Sarma, Phys. Rev. B. 68, 155330 (2003).
- Theory of nuclear
induced spectral diffusion: Spin decoherence of phosphorus donors in Si
and GaAs quantum dots
Rogerio de Sousa and S. Das
Sarma, Phys. Rev. B 68, 115322 (2003).