2004 year
- Cotunneling Spectroscopy in Few-Electron Quantum Dots
D. M. Zumbühl, C. M. Marcus, M. P. Hanson, and A. C. Gossard
Phys. Rev. Lett. 93, 256801 (2004)
- Probing the Spin State of a Single Magnetic Ion in an Individual Quantum Dot
L. Besombes, Y. Léger, L. Maingault, D. Ferrand, H. Mariette, and J. Cibert
Phys. Rev. Lett. 93, 207403 (2004)
- Pairing of Spin Excitations in Lateral Quantum Dots
M. Korkusinski, P. Hawrylak, M. Ciorga, M. Pioro-Ladrière, and A. S. Sachrajda
Phys. Rev. Lett. 93, 206806 (2004)
- Vortex Clusters in Quantum Dots
H. Saarikoski, A. Harju, M. J. Puska, and R. M. Nieminen
Phys. Rev. Lett. 93, 116802 (2004)
- Adiabatic Pumping in the Mixed-Valence and Kondo Regimes
T. Aono
Phys. Rev. Lett. 93, 116601 (2004)
- Electron-Spin and Electron-Orbital Dependence of the Tunnel Coupling in Laterally Coupled Double Vertical Dots
T. Hatano, M. Stopa, T. Yamaguchi, T. Ota, K. Yamada, and S. Tarucha
Phys. Rev. Lett. 93, 066806 (2004)
- Magnetic-Field-Dependent Transmission Phase of a Double-Dot System in a Quantum Ring
M. Sigrist, A. Fuhrer, T. Ihn, K. Ensslin, S. E. Ulloa, W. Wegscheider, and M. Bichler
Phys. Rev. Lett. 93, 066802 (2004)
- Single-Dot Spectroscopy via Elastic Single-Electron Tunneling through a Pair of Coupled Quantum Dots
T. Ota, K. Ono, M. Stopa, T. Hatano, S. Tarucha, H. Z. Song, Y. Nakata, T. Miyazawa, T. Ohshima, and N. Yokoyama
Phys. Rev. Lett. 93, 066801 (2004)
- Negative Differential Conductance Induced by Spin-Charge Separation
F. Cavaliere, A. Braggio, J. T. Stockburger, M. Sassetti, and B. Kramer
Phys. Rev. Lett. 93, 036803 (2004)
- Enhanced Kondo Effect via Tuned Orbital Degeneracy in a Spin 1/2 Artificial Atom
S. Sasaki, S. Amaha, N. Asakawa, M. Eto, and S. Tarucha
Phys. Rev. Lett. 93, 017205 (2004)
- Nuclear-Spin-Induced Oscillatory Current in Spin-Blockaded Quantum Dots
K. Ono and S. Tarucha
Phys. Rev. Lett. 92, 256803 (2004)
- Excitonic Energy Shell Structure of Self-Assembled InGaAs/GaAs Quantum Dots
S. Raymond, S. Studenikin, A. Sachrajda, Z. Wasilewski, S. J. Cheng, W. Sheng, P. Hawrylak, A. Babinski, M. Potemski, G. Ortner, and M. Bayer
Phys. Rev. Lett. 92, 187402 (2004)
- Single-Electron-Phonon Interaction in a Suspended Quantum Dot Phonon Cavity
E. M. Weig, R. H. Blick, T. Brandes, J. Kirschbaum, W. Wegscheider, M. Bichler, and J. P. Kotthaus
Phys. Rev. Lett. 92, 046804 (2004)
- Symmetry of Two-Terminal Nonlinear Electric Conduction
A. Löfgren, C. A. Marlow, I. Shorubalko, R. P. Taylor, P. Omling, L. Samuelson, and H. Linke
Phys. Rev. Lett. 92, 046803 (2004)
- Phonon-Mediated Electron-Spin Phase Diffusion in a Quantum Dot
Y. G. Semenov and K. W. Kim
Phys. Rev. Lett. 92, 026601 (2004)
- Spin pump in the presence of a superconducting lead
Y. Xing, B. Wang, Y. Wei, B. Wang, and J. Wang
Phys. Rev. B 70, 245324 (2004)
- Exciton spin relaxation in quasiresonantly excited CdTe/ZnTe self-assembled quantum dots
S. Mackowski, T. A. Nguyen, T. Gurung, K. Hewaparkarama, H. E. Jackson, L. M. Smith, J. Wrobel, K. Fronc, J. Kossut, and G. Karczewski
Phys. Rev. B 70, 245312 (2004)
- Interference effects in the conductance of multilevel quantum dots
C. A. Büsser, G. B. Martins, K. A. Al-Hassanieh, A. Moreo, and E. Dagotto
Phys. Rev. B 70, 245303 (2004)
- Optical and magnetic anisotropies of the hole states in Stranski-Krastanov quantum dots
A. V. Koudinov, I. A. Akimov, Yu. G. Kusrayev, and F. Henneberger
Phys. Rev. B 70, 241305 (2004)
- Semiconductor few-electron quantum dot operated as a bipolar spin filter
R. Hanson, L. M. K. Vandersypen, L. H. W. van Beveren, J. M. Elzerman, I. T. Vink, and L. P. Kouwenhoven
Phys. Rev. B 70, 241304 (2004)
- In-plane magnetic-field-induced Wigner crystallization in a two-electron quantum dot
B. Szafran, F. M. Peeters, S. Bednarek, and J. Adamowski
Phys. Rev. B 70, 235335 (2004)
- Structural properties of electrons in quantum dots in high magnetic fields: Crystalline character of cusp states and excitation spectra
C. Yannouleas and U. Landman
Phys. Rev. B 70, 235319 (2004)
- Magnetically induced Bragg scattering of electrons in quantum-dot crystals
M. Elhassan, R. Akis, J. P. Bird, D. K. Ferry, T. Ida, and K. Ishibashi
Phys. Rev. B 70, 205341 (2004)
- Neutral and charged electron-hole complexes in artificial molecules: Quantum transitions induced by the in-plane magnetic field
D. Bellucci, F. Troiani, G. Goldoni, and E. Molinari
Phys. Rev. B 70, 205332 (2004)
- Ground state of two-dimensional quantum-dot helium in zero magnetic field: Perturbation, diagonalization, and variational theory
O. Ciftja and A. A. Kumar
Phys. Rev. B 70, 205326 (2004)
- Weak localization of the open kicked rotator
J. Tworzydlo, A. Tajic, and C. W. J. Beenakker
Phys. Rev. B 70, 205324 (2004)
- Single-qubit gates and measurements in the surface acoustic wave quantum computer
S. Furuta, C. H. W. Barnes, and C. J. L. Doran
Phys. Rev. B 70, 205320 (2004)
- Exchange energy tuned by asymmetry in artificial molecules
B. Szafran, F. M. Peeters, and S. Bednarek
Phys. Rev. B 70, 205318 (2004)
- Diluted magnetic semiconductor quantum dots: An extreme sensitivity of the hole Zeeman splitting on the aspect ratio of the confining potential
F. V. Kyrychenko and J. Kossut
Phys. Rev. B 70, 205317 (2004)
- Spin-orbit and electronic interactions in narrow-gap quantum dots
C. F. Destefani, S. E. Ulloa, and G. E. Marques
Phys. Rev. B 70, 205315 (2004)
- Theory of transport through quantum-dot spin valves in the weak-coupling regime
M. Braun, J. König, and J. Martinek
Phys. Rev. B 70, 195345 (2004)
- Device for charge- and spin-pumped current generation with temperature-induced enhancement
M. Yang and S.-S. Li
Phys. Rev. B 70, 195341 (2004)
- Hyperfine interaction in a quantum dot: Non-Markovian electron spin dynamics
W. A. Coish and D. Loss
Phys. Rev. B 70, 195340 (2004)
- Currents in a many-particle parabolic quantum dot under a strong magnetic field
E. Anisimovas, A. Matulis, and F. M. Peeters
Phys. Rev. B 70, 195334 (2004)
- Aharonov-Bohm phase as quantum gate in two-electron charge qubits
A. Weichselbaum and S. E. Ulloa
Phys. Rev. B 70, 195332 (2004)
- Impurity effects on the Aharonov-Bohm optical signatures of neutral quantum-ring magnetoexcitons
L. G. G. V. Dias da Silva, S. E. Ulloa, and A. O. Govorov
Phys. Rev. B 70, 155318 (2004)
- Electron spin and charge switching in a coupled quantum-dot
B. Szafran, F. M. Peeters, and S. Bednarek
Phys. Rev. B 70, 125310 (2004)
- Role of spin-orbit interaction in the chemical potential of quantum dots in a magnetic field
A. Emperador, E. Lipparini, and F. Pederiva
Phys. Rev. B 70, 125302 (2004)
- Rashba coupling in quantum dots: An exact solution
E. Tsitsishvili, G. S. Lozano, and A. O. Gogolin
Phys. Rev. B 70, 115316 (2004)
- Positive cross-correlations due to dynamical channel blockade in a three-terminal quantum dot
A. Cottet, W. Belzig, and C. Bruder
Phys. Rev. B 70, 115315 (2004)
- Impurity effects in quantum dots: Toward quantitative modeling
E. Räsänen, J. Könemann, R. J. Haug, M. J. Puska, and R. M. Nieminen
Phys. Rev. B 70, 115308 (2004)
- Triplet-singlet transition in a quantum dot with disorder
M.-H. Chung
Phys. Rev. B 70, 113302 (2004)
- Tunneling properties of quantum dot arrays in a strong magnetic field
V. Moldoveanu, A. Aldea, and B. Tanatar
Phys. Rev. B 70, 085303 (2004)
- Charge localization and isospin blockade in vertical double quantum dots
D. Jacob, B. Wunsch, and D. Pfannkuche
Phys. Rev. B 70, 081314 (2004)
- Optically induced charging effects in self-assembled GaSb/GaAs quantum dots
M. Hayne, O. Razinkova, S. Bersier, R. Heitz, L. Müller-Kirsch, M. Geller, D. Bimberg, and V. V. Moshchalkov
Phys. Rev. B 70, 081302 (2004)
- Magnetotransport through a quantum wire side coupled to a quantum dot
A. A. Aligia and L. A. Salguero
Phys. Rev. B 70, 075307 (2004)
- Phase diagram of a three-electron quantum dot with an impurity
Y. M. Liu, G. M. Huang, and C. G. Bao
Phys. Rev. B 70, 073313 (2004)
- Charged donors in quantum dots: Finite difference and fractional dimensions results
C. Riva, R. A. Escorcia, A. O. Govorov, and F. M. Peeters
Phys. Rev. B 69, 245306 (2004)
- Composite fermion theory of correlated electrons in semiconductor quantum dots in high magnetic fields
G. S. Jeon, C.-C. Chang, and J. K. Jain
Phys. Rev. B 69, 241304 (2004)
- Singlet
W. Hofstetter and G. Zarand
Phys. Rev. B 69, 235301 (2004)
- Electron and hole states in diluted magnetic semiconductor quantum dots
K. Chang, S. S. Li, J. B. Xia, and F. M. Peeters
Phys. Rev. B 69, 235203 (2004)
- Electronic-cluster model of yttrium iron garnets
R. J. Wojciechowski, A. Lehmann-Szweykowska, R. Micnas, G. A. Gehring, and P. E. Wigen
Phys. Rev. B 69, 214434 (2004)
- Competing mechanisms for singlet-triplet transition in artificial molecules
D. Bellucci, M. Rontani, F. Troiani, G. Goldoni, and E. Molinari
Phys. Rev. B 69, 201308 (2004)
- Effect of surface curvature on magnetic moment and persistent currents in two-dimensional quantum rings and dots
D. V. Bulaev, V. A. Geyler, and V. A. Margulis
Phys. Rev. B 69, 195313 (2004)
- Kondo effect in systems with dynamical symmetries
T. Kuzmenko, K. Kikoin, and Y. Avishai
Phys. Rev. B 69, 195109 (2004)
- Rectangular quantum dots in high magnetic fields
E. Räsänen, A. Harju, M. J. Puska, and R. M. Nieminen
Phys. Rev. B 69, 165309 (2004)
- Exciton fine structure in coupled quantum dots
Y. B. Lyanda-Geller, T. L. Reinecke, and M. Bayer
Phys. Rev. B 69, 161308 (2004)
- Nonequilibrium transport through a Kondo dot in a magnetic field: Perturbation theory
J. Paaske, A. Rosch, and P. Wölfle
Phys. Rev. B 69, 155330 (2004)
- Probing the shape of quantum dots with magnetic fields
P. S. Drouvelis, P. Schmelcher, and F. K. Diakonos
Phys. Rev. B 69, 155312 (2004)
- Anisotropic quantum dots: Correspondence between quantum and classical Wigner molecules, parity symmetry, and broken-symmetry states
B. Szafran, F. M. Peeters, S. Bednarek, and J. Adamowski
Phys. Rev. B 69, 125344 (2004)
- Hole spin relaxation in quantum dots
L. M. Woods, T. L. Reinecke, and R. Kotlyar
Phys. Rev. B 69, 125330 (2004)
- Spin-orbit coupling and intrinsic spin mixing in quantum dots
C. F. Destefani, S. E. Ulloa, and G. E. Marques
Phys. Rev. B 69, 125302 (2004)
- Spin properties of self-organized diluted magnetic Cd1-xMnxSe quantum dots
A. Hundt, J. Puls, and F. Henneberger
Phys. Rev. B 69, 121309 (2004)
- Orbital effects of in-plane magnetic fields probed by mesoscopic conductance fluctuations
D. M. Zumbühl, J. B. Miller, C. M. Marcus, V. I. Fal
Phys. Rev. B 69, 121305 (2004)
- Spin relaxation in GaAs quantum dots
J. L. Cheng, M. W. Wu, and C. Lü
Phys. Rev. B 69, 115318 (2004)
- Unified description of floppy and rigid rotating Wigner molecules formed in quantum dots
C. Yannouleas and U. Landman
Phys. Rev. B 69, 113306 (2004)
- Molecular phases in coupled quantum dots
M. Rontani, S. Amaha, K. Muraki, F. Manghi, E. Molinari, S. Tarucha, and D. G. Austing
Phys. Rev. B 69, 085327 (2004)
- Spin splitting and precession in quantum dots with spin-orbit coupling: The role of spatial deformation
M. Valín-Rodríguez, A. Puente, and L. Serra
Phys. Rev. B 69, 085306 (2004)
- Statistical fluctuations of pumping and rectification currents in quantum dots
M. Martínez-Mares, C. H. Lewenkopf, and E. R. Mucciolo
Phys. Rev. B 69, 085301 (2004)
- Theory of quantum optical control of a single spin in a quantum dot
P. Chen, C. Piermarocchi, L. J. Sham, D. Gammon, and D. G. Steel
Phys. Rev. B 69, 075320 (2004)
- Power-law dependence of the angular momentum transition fields in few-electron quantum dots
E. Anisimovas, A. Matulis, M. B. Tavernier, and F. M. Peeters
Phys. Rev. B 69, 075305 (2004)
- Maximized orbital and spin Kondo effects in a single-electron transistor
K. Le Hur, P. Simon, and L. Borda
Phys. Rev. B 69, 045326 (2004)
- Spin exciton in a quantum dot with spin-orbit coupling at high magnetic field
P. Lucignano, B. Jouault, and A. Tagliacozzo
Phys. Rev. B 69, 045314 (2004)
- Spin injection into a single self-assembled quantum dot
J. Seufert, G. Bacher, H. Schömig, A. Forchel, L. Hansen, G. Schmidt, and L. W. Molenkamp
Phys. Rev. B 69, 035311 (2004)
- Charge qubits and limitations of electrostatic quantum gates
A. Weichselbaum and S. E. Ulloa
Phys. Rev. A 70, 032328 (2004)