Sergio Eduardo Ulloa

Personal Home Page

http://www.phy.ohiou.edu/people/faculty/ulloa.html

Articles in Scholarly Journals [Incomplete List]

  1. Transmission in double quantum dots in the Kondo regime: Quantum-critical transitions and interference effects
    Physica E: Low-dimensional Systems and Nanostructures, vol. 40, no. 5, pp. 1002–1005, 2008
  2. Terahertz fields and the dynamical control of spin in quantum dot molecules
    Physica E: Low-dimensional Systems and Nanostructures, vol. 40, no. 5, pp. 1226–1228, 2008
  3. Förster signatures and qubits in optically driven quantum dot molecules
    Physica E: Low-dimensional Systems and Nanostructures, vol. 40, no. 5, pp. 1481–1483, 2008
  4. A theoretical study of an amorphous aluminium oxide layer used as a tunnel barrier in a magnetic tunnel junction
    physica status solidi (b), vol. 244, no. 12, pp. 4427–4430, 2007
  5. Finite-element method study for the spin-polarized transport in a hybrid spin valve
    Journal of Magnetism and Magnetic Materials, vol. 310, no. 2, pp. 1889–1891, 2007
  6. Crossover from diffusive to quasi-ballistic transport
    Journal of Applied Physics, vol. 101, no. 3, p. 033711, 2007
  7. Spin polarized photocurrent from quantum dots
    Physical Review B, vol. 75, no. 15, 2007
  8. Phonon-assisted tunneling regimes in diatomic molecules
    Physical Review B, vol. 76, no. 7, 2007
  9. Tunneling and optical control in quantum ring molecules
    Physical Review B, vol. 76, no. 15, 2007
  10. Dias da Silva et al. Reply:
    Physical Review Letters, vol. 99, no. 20, 2007
  11. Charge-density excitations in a quasi-one-dimensional electron gas with spin-orbit interactions: Zero magnetic field
    Physical Review B, vol. 73, no. 4, 2006
  12. Spin Hall effect in two-dimensional p-type semiconductors in a magnetic field
    Physical Review B, vol. 73, no. 16, 2006
  13. Plasmon excitations in a two-dimensional electron gas with spin-orbit interactions: Zero magnetic field
    Physical Review B, vol. 73, no. 20, 2006
  14. Tunability of qubit Coulomb interaction: Numerical analysis of top-gate depletion in two-dimensional electron systems
    Physical Review B, vol. 74, no. 8, 2006
  15. ac-field-controlled localization-delocalization transition in a one-dimensional disordered system
    Physical Review B, vol. 74, no. 11, 2006
  16. Spin polarization control in semiconductors by electric-field gradients
    Physical Review B, vol. 74, no. 15, 2006
  17. Spin relaxation rates in quasi-one-dimensional coupled quantum dots
    Physical Review B, vol. 74, no. 15, 2006
  18. Two-subband quantum Hall effect in parabolic quantum wells
    Physical Review B, vol. 74, no. 19, 2006
  19. Impurity effects in the optical absorption of quantum rings
    Physica E: Low-dimensional Systems and Nanostructures, vol. 32, no. 1-2, pp. 37–40, 2006
  20. Spin injection and accumulation in inhomogeneous semiconductors
    Physica E: Low-dimensional Systems and Nanostructures, vol. 32, no. 1-2, pp. 412–415, 2006
  21. Kondo regime of a quantum dot molecule: A finite-UU slave boson approach
    Physica E: Low-dimensional Systems and Nanostructures, vol. 34, no. 1-2, pp. 608–611, 2006
  22. Photocurrent and spin manipulation in quantum dots
    Physica E: Low-dimensional Systems and Nanostructures, vol. 34, no. 1-2, pp. 333–335, 2006
  23. Extended coherent exciton states in quantum dot arrays
    Applied Physics Letters, vol. 88, no. 4, p. 043110, 2006
  24. Bipolar spin filter in a quantum dot molecule
    Applied Physics Letters, vol. 88, no. 9, p. 093118, 2006
  25. Zero-Field Kondo Splitting and Quantum-Critical Transition in Double Quantum Dots
    Physical Review Letters, vol. 97, no. 9, 2006
  26. Spin Filter Effect in a Parallel Double Quantum Dot
    Journal of Superconductivity, vol. 18, no. 2, pp. 233–239, 2005
  27. Quasiballistic, nonequilibrium electron distribution in inhomogeneous semiconductor structures
    Applied Physics Letters, vol. 86, no. 25, p. 253103, 2005
  28. Photocurrent oscillations in a quantum dot photodiode
    Solid State Communications, vol. 134, no. 1-2, pp. 33–35, 2005
  29. Spin carrier dynamics under full spin–orbit coupling
    Microelectronics Journal, vol. 36, no. 3-6, pp. 480–483, 2005
  30. Damping of coherent oscillations in a quantum dot photodiode
    Physica E: Low-dimensional Systems and Nanostructures, vol. 26, no. 1-4, pp. 337–341, 2005
  31. Charge qubits and limitations of electrostatic quantum gates
    Physica E: Low-dimensional Systems and Nanostructures, vol. 26, no. 1-4, pp. 342–346, 2005
  32. Spin and charge polarization in quantum dot arrays
    physica status solidi (b), vol. 242, no. 6, pp. 1214–1218, 2005
  33. AC-Stark effect in a semi-spherical quantum dot
    physica status solidi (b), vol. 242, no. 9, pp. 1820–1823, 2005
  34. Symmetries and anisotropies of the electronic states within full spin-orbit coupling
    physica status solidi (b), vol. 242, no. 9, pp. 1788–1792, 2005
  35. Level structure and spin-orbit effects in quasi-one-dimensional semiconductor nanostructures
    Physical Review B, vol. 71, no. 3, 2005
  36. Anisotropic electron g factor in quantum dots with spin-orbit interaction
    Physical Review B, vol. 71, no. 16, 2005
  37. Multichannel field-effect spin-barrier selector: Spin-carrier dynamics under full spin-orbit coupling
    Physical Review B, vol. 72, no. 4, 2005
  38. Landau level mixing by full spin-orbit interactions
    Physical Review B, vol. 72, no. 8, 2005
  39. Oscillatory spin relaxation rates in quantum dots
    Physical Review B, vol. 72, no. 11, 2005
  40. Dynamic polarization tunneling: A spin filtering mechanism
    Physical Review B, vol. 72, no. 12, 2005
  41. Phonon Rabi-assisted tunneling in diatomic molecules
    Physical Review B, vol. 72, no. 12, 2005
  42. Polarization and Aharonov-Bohm oscillations in quantum-ring magnetoexcitons
    Physical Review B, vol. 72, no. 12, 2005
  43. Decoherence of Rabi Oscillations in a Single Quantum Dot
    Physical Review Letters, vol. 94, no. 5, 2005
  44. Magnetic-Field-Dependent Transmission Phase of a Double-Dot System in a Quantum Ring
    Physical Review Letters, vol. 93, no. 6, 2004
  45. Spatially Resolved Manipulation of Single Electrons in Quantum Dots Using a Scanned Probe
    Physical Review Letters, vol. 93, no. 21, 2004
  46. Magnetic Field and Dissipation Effects on the Charge Polarization in Quantum Cellular Automata
    IEEE Transactions On Nanotechnology, vol. 3, no. 1, pp. 37–41, 2004
  47. Charge qubits and limitations of electrostatic quantum gates
    Physical Review A, vol. 70, no. 3, 2004
  48. Modeling of Transport Through Submicron Semiconductor Structures: A Direct Solution to the Coupled Poisson-Boltzmann Equations
    Journal of Computational Electronics, vol. 3, no. 3-4, pp. 215–219, 2004
  49. Structural and dynamical disorder and charge transport in DNA
    Microelectronics Journal, vol. 35, no. 1, pp. 23–26, 2004
  50. Local density of states in parabolic quantum corrals
    Physical Review B, vol. 69, no. 11, 2004
  51. Spin-orbit coupling and intrinsic spin mixing in quantum dots
    Physical Review B, vol. 69, no. 12, 2004
  52. Coherent control of tunneling in a quantum dot molecule
    Physical Review B, vol. 69, no. 12, 2004
  53. Extended states in disordered systems: Role of off-diagonal correlations
    Physical Review B, vol. 69, no. 15, 2004
  54. Selective coherent destruction of tunneling in a quantum-dot array
    Physical Review B, vol. 70, no. 4, 2004
  55. Impurity effects on the Aharonov-Bohm optical signatures of neutral quantum-ring magnetoexcitons
    Physical Review B, vol. 70, no. 15, 2004
  56. Aharonov-Bohm phase as quantum gate in two-electron charge qubits
    Physical Review B, vol. 70, no. 19, 2004
  57. Coherent state monitoring in quantum dots
    Physical Review B, vol. 70, no. 20, 2004
  58. Spin-orbit and electronic interactions in narrow-gap quantum dots
    Physical Review B, vol. 70, no. 20, 2004
  59. Electron dynamics in quantum wells under tilted magnetic field and intense AC field
    Physica E: Low-dimensional Systems and Nanostructures, 2003
  60. Potential landscapes and induced charges near metallic islands in three dimensions
    Physical Review E, vol. 68, no. 5, 2003
  61. Transport signatures of correlated disorder in a two-dimensional electron gas
    Europhysics Letters (EPL), vol. 61, no. 5, pp. 674–680, 2003
  62. Erratum: First-principles calculations of the structural and electronic properties of the ScN(001) surface [Phys. Rev. B 65, 235307 (2002)]
    Physical Review B, vol. 67, no. 4, 2003
  63. Holstein polarons in a strong electric field: Delocalized and stretched states
    Physical Review B, vol. 66, no. 13, 2002
  64. Lateral superlattices on parabolic quantum wells
    Physical Review B, vol. 66, no. 16, 2002
  65. Quantum dynamics, dissipation, and asymmetry effects in quantum dot arrays
    Physical Review B, vol. 66, no. 23, 2002
  66. Dipole Crystals in Two-Dimensional Systems
    physica status solidi (b), vol. 233, no. 2, pp. 280–285, 2002