Spin depolarization in the transport of holes across Ga[sub x]Mn[sub 1 - x]As/Ga[sub y]Al[sub 1 - y]As/p-GaAs
          L.Brey, J.Fernández-Rossier and C.Tejedor

          Phys. Rev. B 70, 235334 (2004)

         Dielectric function of diluted magnetic semiconductors in the infrared regime
         R. Aguado, M. P. López-Sancho, J. Sinova, and L. Brey
         Phys. Rev. B 70, 195201 (2004)

         Tunnel magnetoresistance in GaMnAs: Going beyond Julli[e-grave]re formula

          L.Brey, C.Tejedor and J.Fernández-Rossier
         Appl. Phys. Lett. 85, 1996 (2004
              
         Ferromagnetism Mediated by Few Electrons in a Semimagnetic Quantum Dot
         J. Fernández-Rossier and L. Brey
         Phys. Rev. Lett. 93, 117201 (2004) 

Continuous Charge Modulated Diagonal Phase in Manganites
L. Brey
Phys. Rev. Lett. 92, 127202 (2004)

Magnetic properties of GaMnAs from an effective Heisenberg Hamiltonian
L. Brey and G. Gómez-Santos
Phys. Rev. B 68, 115206 (2003)

Temperature dependence of the dielectric constant and resistivity of diluted magnetic semiconductors
M. P. López-Sancho and L. Brey
Phys. Rev. B 68, 113201 (2003)

Impurity-semiconductor band hybridization effects on the critical temperature of diluted magnetic semiconductors
M. J. Calderón, G. Gómez-Santos, and L. Brey
Phys. Rev. B 66, 075218 (2002)

Spins, charges, and currents at domain walls in a quantum Hall Ising ferromagnet
L. Brey and C. Tejedor
Phys. Rev. B 66, 041308 (2002)

Lattice-Spin Mechanism in Colossal Magnetoresistive Manganites
J. A. Vergés, V. Martín-Mayor, and L. Brey
Phys. Rev. Lett. 88, 136401 (2002)
  Canted phase in double quantum dots
D. Sánchez, L. Brey, and G. Platero
Phys. Rev. B 64, 235304 (2001)

Low-temperature resistivity in double-exchange systems
M. J. Calderón and L. Brey
Phys. Rev. B 64, 140403 (2001)
  Skyrmion strings contribution to the anomalous Hall effect in double-exchange systems
M. J. Calderón and L. Brey
Phys. Rev. B 63, 054421 (2001)


•  Phase Diagram of Diluted Magnetic Semiconductor Quantum Wells
  L. Brey and F. Guinea
  Phys. Rev. Lett. 85, 2384-2387 (2000)  [View PDF (89 kB)  [Buy this Article]]


•  Canted ground state in artificial molecules at high magnetic fields
  L. Martín-Moreno, L. Brey, and C. Tejedor
  Phys. Rev. B 62, R10633-R10636 (2000)  [View PDF (153 kB)  [Buy this Article]]


•  Stripes in quantum Hall double-layer systems
  L. Brey and H. A. Fertig
  Phys. Rev. B 62, 10268-10277 (2000)  [View PDF (132 kB)  [Buy this Article]]


•  Stability and dynamics of free magnetic polarons
  M. J. Calderón, L. Brey, and P. B. Littlewood
  Phys. Rev. B 62, 3368-3371 (2000)  [View PDF (87 kB)  [Buy this Article]]


•  Wigner crystal state for the edge electrons in the quantum Hall effect at filling nu =2
  J. P. Rodriguez, M. J. Franco, and L. Brey
  Phys. Rev. B 61, 16787-16795 (2000)  [View PDF (118 kB)  [Buy this Article]]


•  Effect of the equivalence between topological and electric charge on the magnetization of the Hall ferromagnet
  L. Brey
  Phys. Rev. B 61, 7257-7260 (2000)  [View PDF (68 kB)  [Buy this Article]]


•  Spin-Isospin Textured Excitations in a Double Layer at Filling Factor nu = 2
  B. Paredes, C. Tejedor, L. Brey, and L. Martín-Moreno
  Phys. Rev. Lett. 83, 2250-2253 (1999)  [View PDF (72 kB)  [Buy this Article]]


•  Electromodulation of the Bilayered nu = 2 Quantum Hall Phase Diagram
  L. Brey, E. Demler, and S. Das Sarma
  Phys. Rev. Lett. 83, 168-171 (1999)  [View PDF (125 kB)  [Buy this Article]]


•  Surface electronic structure and magnetic properties of doped manganites
  M. J. Calderón, L. Brey, and F. Guinea
  Phys. Rev. B 60, 6698-6704 (1999)  [View PDF (136 kB)  [Buy this Article]]


•  Conductance as a function of temperature in the double-exchange model
  M. J. Calderón, J. A. Vergés, and L. Brey
  Phys. Rev. B 59, 4170-4175 (1999)  [View PDF (154 kB)  [Buy this Article]]


•  Interlayer Magnetic Coupling and the Quantum Hall Effect in Multilayer Electron Systems
  L. Brey
  Phys. Rev. Lett. 81, 4692-4695 (1998)  [View PDF (142 kB)  [Buy this Article]]

•  Monte Carlo simulations for the magnetic phase diagram of the double-exchange Hamiltonian
  M. J. Calderón and L. Brey
  Phys. Rev. B 58, 3286-3292 (1998)  [View PDF (148 kB)  [Buy this Article]]


•  Phase diagram of a quantum Hall ferromagnet edge, spin-textured edges, and collective excitations
  M. Franco and L. Brey
  Phys. Rev. B 56, 10383-10391 (1997)  [View PDF (228 kB)  [Buy this Article]]


•  Collective Excitations, NMR, and Phase Transitions in Skyrme Crystals
  R. Côté, A. H. MacDonald, L. Brey, H. A. Fertig, S. M. Girvin, and H. T. C. Stoof
  Phys. Rev. Lett. 78, 4825-4828 (1997)  [View PDF (253 kB)  [Buy this Article]]


•  Hartree-Fock theory of Skyrmions in quantum Hall ferromagnets
  H. A. Fertig, L. Brey, R. Côté, A. H. MacDonald, A. Karlhede, and S. L. Sondhi
  Phys. Rev. B 55, 10671-10680 (1997)  [View PDF (265 kB)  [Buy this Article]]


•  Internal Excitations and Dissipative Damping of Quantum Hall Skyrmions
  H. A. Fertig, L. Brey, R. Côté, and A. H. MacDonald
  Phys. Rev. Lett. 77, 1572-1575 (1996)  [View PDF (158 kB)  [Buy this Article]]


•  Charge Density Wave Behavior in the Integer Quantum Hall Effect Edge States
  M. Franco and L. Brey
  Phys. Rev. Lett. 77, 1358-1361 (1996)  [View PDF (153 kB)  [Buy this Article]]


• Charged pseudospin textures in double-layer quantum Hall systems: Bimerons and meron crystals
  L. Brey, H. A. Fertig, R. Côté, and A. H. MacDonald
  Phys. Rev. B 54, 16888-16902 (1996)  [View PDF (1240 kB)  [Buy this Article]]
• Skyrmions without Sigma Models in Quantum Hall Ferromagnets
  A. H. MacDonald, H. A. Fertig, and L. Brey
  Phys. Rev. Lett. 76, 2153-2156 (1996)  [View PDF (167 kB)  [Buy this Article]]
•  Skyrme Crystal in a Two-Dimensional Electron Gas
  L. Brey, H. A. Fertig, R. Côté, and A. H. MacDonald
  Phys. Rev. Lett. 75, 2562-2565 (1995)  [View Page Images or PDF (784 kB)  [Buy this Article]]
•  Composite fermions traversing a potential barrier
  L. Brey and C. Tejedor
  Phys. Rev. B 51, 17259-17262 (1995)  [View Page Images or PDF (709 kB)  [Buy this Article]]
•  Collective modes of soliton-lattice states in double-quantum-well systems
  R. Côté, L. Brey, H. Fertig, and A. H. MacDonald
  Phys. Rev. B 51, 13475-13490 (1995)  [View Page Images or PDF (2440 kB)  [Buy this Article]]
•  Edge states of composite fermions
  L. Brey
  Phys. Rev. B 50, 11861-11871 (1994)  [View Page Images or PDF (1810 kB)  [Buy this Article]]
• Charged spin-texture excitations and the Hartree-Fock approximation in the quantum Hall effect
  H. A. Fertig, L. Brey, R. Côté, and A. H. MacDonald
  Phys. Rev. B 50, 11018-11021 (1994)  [View Page Images or PDF (681 kB)  [Buy this Article]]
•  Self-consistent Hartree description of N electrons in a quantum dot with a magnetic field
  J. H. Oaknin, J. J. Palacios, L. Brey, and C. Tejedor
  Phys. Rev. B 49, 5718-5721 (1994)  [View Page Images or PDF (708 kB)  [Buy this Article]]
• 35. Hall resistance of a two-dimensional electron gas in the presence of magnetic-flux tubes
  L. Brey and H. A. Fertig
  Phys. Rev. B 47, 15961-15964 (1993)  [View Page Images or PDF (669 kB)  [Buy this Article]]
• Phase separation of edge states in the integer quantum Hall regime
  L. Brey, J. J. Palacios, and C. Tejedor
  Phys. Rev. B 47, 13884-13886 (1993)  [View Page Images or PDF (535 kB)  [Buy this Article]]
•  Many-body effects on the symmetric-antisymmetric gap in double quantum wells in strong magnetic fields
  L. Brey
  Phys. Rev. B 47, 4585-4591 (1993)  [View Page Images or PDF (1017 kB)  [Buy this Article]]
•  Broken-symmetry ground states for the two-dimensional electron gas in a double-quantum-well system
  R. Côté, L. Brey, and A. H. MacDonald
  Phys. Rev. B 46, 10239-10250 (1992)  [View Page Images or PDF (1670 kB)  [Buy this Article]]
• Spectroscopic measurement of large exchange enhancement of a spin-polarized 2D electron gas
  A. Pinczuk, B. S. Dennis, D. Heiman, C. Kallin, L. Brey, C. Tejedor, S. Schmitt–Rink, L. N. Pfeiffer, and K. W. West
  Phys. Rev. Lett. 68, 3623-3626 (1992)  [View Page Images or PDF (672 kB)  [Buy this Article]]
•  Electromodulation of magnetorotons in coupled quasi-two-dimensional electron gases
  L. Brey and C. Tejedor
  Phys. Rev. B 44, 10676-10679 (1991)  [View Page Images or PDF (585 kB)  [Buy this Article]]
•  Energy spectrum of electrons in a parabolic quantum well in a strong magnetic field
  L. Brey
  Phys. Rev. B 44, 3772-3781 (1991)  [View Page Images or PDF (1785 kB)  [Buy this Article]]
•  Energy spectrum and charge-density-wave instability of a double quantum well in a magnetic field
  L. Brey
  Phys. Rev. Lett. 65, 903-906 (1990)  [View Page Images or PDF (633 kB)  [Buy this Article]]
•  Collective modes in quantum-dot arrays in magnetic fields
  J. Dempsey, N. F. Johnson, L. Brey, and B. I. Halperin
  Phys. Rev. B 42, 11708-11713 (1990)  [View Page Images or PDF (887 kB)  [Buy this Article]]
•  Electronic and optical properties of a superlattice in a parabolic potential
  L. Brey, N. F. Johnson, and J. Dempsey
  Phys. Rev. B 42, 2886-2892 (1990)  [View Page Images or PDF (1210 kB)  [Buy this Article]]
•  Infrared optical absorption in imperfect parabolic quantum wells
  L. Brey, J. Dempsey, N. F. Johnson, and B. I. Halperin
  Phys. Rev. B 42, 1240-1247 (1990)  [View Page Images or PDF (1333 kB)  [Buy this Article]]
•  Spin-density-wave instability in wide parabolic quantum wells
  L. Brey and B. I. Halperin
  Phys. Rev. B 40, 11634-11638 (1989)  [View Page Images or PDF (965 kB)  [Buy this Article]]
•  Optical and magneto-optical absorption in parabolic quantum wells
  L. Brey, N. F. Johnson, and B. I. Halperin
  Phys. Rev. B 40, 10647-10649 (1989)  [View Page Images or PDF (436 kB)  [Buy this Article]]
•  Coherent and sequential tunneling in double barriers with transverse magnetic fields
  G. Platero, L. Brey, and C. Tejedor
  Phys. Rev. B 40, 8548-8551 (1989)  [View Page Images or PDF (619 kB)  [Buy this Article]]
•  Interface states in CdTe-ZnTe strained superlattices
  L. Quiroga, A. Camacho, L. Brey, and C. Tejedor
  Phys. Rev. B 40, 3955-3961 (1989)  [View Page Images or PDF (1096 kB)  [Buy this Article]]
•  Generalized transfer Hamiltonian for the study of resonant tunneling
  L. Brey, G. Platero, and C. Tejedor
  Phys. Rev. B 38, 10507-10511 (1988)  [View Page Images or PDF (624 kB)  [Buy this Article]]
•  Effect of a high transverse magnetic field on the tunneling through barriers between semiconductors and superlattices
  L. Brey, G. Platero, and C. Tejedor
  Phys. Rev. B 38, 9649-9656 (1988)  [View Page Images or PDF (1212 kB)  [Buy this Article]]
•  Band offsets in heterostructures with thin interlayers
  N. E. Christensen and L. Brey
  Phys. Rev. B 38, 8185-8191 (1988)  [View Page Images or PDF (899 kB)  [Buy this Article]]
•  Full-potential linear-muffin-tin-orbital calculation of phonon frequencies in semiconductors
  K. H. Weyrich, L. Brey, and N. E. Christensen
  Phys. Rev. B 38, 1392-1396 (1988)  [View Page Images or PDF (829 kB)  [Buy this Article]]
•  Calculated optical properties of semiconductors
  M. Alouani, L. Brey, and N. E. Christensen
  Phys. Rev. B 37, 1167-1179 (1988)  [View Page Images or PDF (2239 kB)  [Buy this Article]]
•  New optical transitions in Si-Ge strained superlattices
  L. Brey and C. Tejedor
  Phys. Rev. Lett. 59, 1022-1025 (1987)  [View Page Images or PDF (491 kB)  [Buy this Article]]
•  Resonant Raman scattering in GaAs-Ga_1-xAl_xAs quantum wells in an electric field
  C. Tejedor, J. M. Calleja, L. Brey, L. Vina, E. E. Mendez, W. I. Wang, M. Staines, and M. Cardona
  Phys. Rev. B 36, 6054-6057 (1987)  [View Page Images or PDF (689 kB)  [Buy this Article]]
•  Deformation potentials at the valence-band maximum in semiconductors
  L. Brey, N. E. Christensen, and M. Cardona
  Phys. Rev. B 36, 2638-2644 (1987)  [View Page Images or PDF (1072 kB)  [Buy this Article]]
•  Folding effects in GaAs-AlAs superlattices
  L. Brey and C. Tejedor
  Phys. Rev. B 35, 9112-9119 (1987)  [View Page Images or PDF (1162 kB)  [Buy this Article]]
•  Localization in a one-dimensional quasiperiodic Hamiltonian with off-diagonal disorder
  J. A. Vergés, L. Brey, E. Louis, and C. Tejedor
  Phys. Rev. B 35, 5270-5272 (1987)  [View Page Images or PDF (388 kB)  [Buy this Article]]
•  Comment on "Static Charge Fluctuations in Amorphous Silicon"
  L. Brey, C. Tejedor, and J. A. Vergés
  Phys. Rev. Lett. 52, 1840 (1984)  [View Page Images or PDF (175 kB)  [Buy this Article]]

•  Scaling of the Hamiltonian and momentum in semiconductors
  L. Brey, C. Tejedor, and J. A. Vergés
  Phys. Rev. B 29, 6840-6845 (1984)  [View Page Images or PDF (1392 kB)  [Buy this Article]]