Vol. 34 - nš 2B - June - 2004
Special Issue: Proceedings of the 11th Brazilian Workshop on Semiconductor Physics

Foreword

PAGES ARTICLES

547-549

550-554 Semiconductor Quantum Dot Nanostructures and their Roles in the Future of Photonics
S. Fafard, K. Hinzer, and C. N. Allen
555-559 Optical Properties of Type-I and II Quantum Dots
F. Iikawa, M. P. F. Godoy, M. K. K. Nakaema, M. J. S. P. Brasil, M. Z. Maialle, M. A. Degani, E. Ribeiro, G. Medeiros-Ribeiro, W. Carvalho Jr., and J. A. Brum
560-562 Manipulation with Spin Ordering in Ferromagnetic Semiconductors
Tomasz Dietl
563-564 Adsorption of C2 H2-C2 O3 on Si(001)
R. Miotto, A. C. Ferraz, and G. P. Srivastava
565-567 TMR Effect in a FM-QD-FM System
F. M. Souza, J. C. Egues, and A. P. Jauho
568-570 First-Principles Materials Study for Spintronics: MnAs and MnN
R. de Paiva, J. L. A. Alves, R. A. Nogueira, J. R. Leite, and L. M. R. Scolfaro
571-576 X-ray Scattering from Self-Assembled InAs Islands
A. Malachias, B. R. A. Neves, W. N. Rodrigues, M. V. B. Moreira, S. Kycia, T. H. Metzger, and R. Magalhães-Paniago
577-580 High-temperature Thin-catalytic Gate Devices for Combustion Emissions Control
Shabbir A. Khan, Elder A. de Vasconcelos, Y. Hasegawa, and T. Katsube
581-584 Epitaxial Hybrid Ferromagnet-Semiconductor Structures: Growth, Structural and Magnetic Properties
L. Däweritz
585-589 Carbon Nanotube Structures: Y-Junctions and Nanorings
A. Latgé, R. B. Muniz, and D. Grimm
590-592 Vibrational Structure of Organic Semiconductors: The Role of Conjugation Length
C. A. M. Borges, A. Marletta, R. M. Faria, and F. E. G. Guimarães
593-597 Phase Separation and Ordering in Group-III Nitride Alloys
L. K. Teles, M. Marques, L. M. R. Scolfaro, J. R. Leite, and L. G. Ferreira
598-601 Magnetic Nanostructures for Lateral Spin-Transport Devices
Dirk Grundler, Thomas M. Hengstmann, and Haiko Rolff
602-604 Titanium Impurities in Silicon, Diamond, and Silicon Carbide
L. V. C. Assali, W. V. M. Machado, and J. F. Justo
605-607 Monte Carlo Studies of Miniband Conduction in Extreme Type-II Superlattices
A. B. Henriques, R. Deacon, and R. J. Nicholas
608-610 Initial Growth of GaN and InN Over GaAs (110) Substrates
A. de Paiva, J. L. A. Alves, and H. W. Leite Alves
611-613 Electronic Structure of the n-Type Doped AgInO2 and CuAlO2 Delafossites: Similarities and Differences
M. V. Lalic, J. Mestnik-Filho, A. W. Carbonari, and R. N. Saxena
614-616 Shubnikov-de Haas Oscillations in Digital Magnetic Heterostructures
Henrique J. P. Freire and J. Carlos Egues
617-619 Ab Initio Calculation of the (100) and (110) Surface Phonon Dispersion of GaAs and GaN
H. W. Leite Alves, J. L. A. Alves, A. M. Santos, L. M. R. Scolfaro, and J. R. Leite
620-622 Optical and Structural Properties of GaAs/GaInP Quantum Wells Grown by Chemical Beam Epitaxy
M. R. Martins, J. B. B. Oliveira, A. Tabata, E. Laureto, J. Bettini, E. A. Meneses, and M. M. G. Carvalho
623-625 Numerical Simulation of the Optical Properties of SiC/SiO2 Quantum Dots
J. S. de Sousa, V. N. Freire, G. A. Farias, and E. F. da Silva Jr.
626-628 Hall Effect in InAs/GaAs Superlattices with Quantum Dots: Identifying the Presence of Deep Level Defects
R. M. Rubinger, G. M. Ribeiro, A. G. de Oliveira, H. A. Albuquerque, R. L. da Silva, W. N. Rodrigues, and M. V. B. Moreira
629-631 STM Images and Energetics of the Bi-covered ($\sqrt{3}\times\sqrt{3}$) Reconstructed Si(111) Surface
T. M. Schmidt, R. H. Miwa, and G. P. Srivastava
632-634 Spin-Dependent Conductance in Nonmagnetic InGaAs Asymmetric Double Barrier Devices
C. Moyses Araujo, A. Ferreira da Silva, C. Persson, R. Ahuja, and E. A. de Andrada e Silva
635-637 Atomic Structure and Energetic Stability of the Bi--covered InAs(110) Surface
R. H. Miwa and E. K. Takahashi
638-640 Evolution from Commensurability to Size--Effects Structures in Three--Dimensional Billiards
N. M. Sotomayor, G. M. Gusev, and J. R. Leite
641-643 Characterization of PbTe p-n+ Junction Grown by Molecular Beam Epitaxy
A. S. Barros, E. Abramof, P. H. O. Rappl, A. Y. Ueta, and H. Closs
644-646 Electric and Magnetic Field Effects on Electronic Structure of Straight and Toroidal Carbon Nanotubes
C. G. Rocha, M. Pacheco, Z. Barticevic, and A. Latgé
647-649 Diluted Magnetic Ga1 - xMnxN Alloys: a First-Principles Study
R. de Paiva, J. L. A. Alves, R. A. Nogueira, J. R. Leite, and L. M. R. Scolfaro
650-652 Luminescence from Miniband States in Heavily Doped Superlattices
R. F. Oliveira, A. B. Henriques, T. E. Lamas, A. A. Quivy, M. P. Pires, P.L. Souza, B. Yavich, and E. Abramof
653-655 Electrical Properties of Bi-Doped PbTe Layers Grown by Molecular Beam Epitaxy on BaF2 Substrates
A. M. P. dos Anjos, E. Abramof, P. H. O. Rappl, A. Y. Ueta, and H. Closs
656-658 A New Route for Preparing CdS thin Films by Chemical Bath Deposition Using EDTA as Ligand
A. V. Feitosa, M. A. R. Miranda, J. M. Sasaki, and M. A. Araújo-Silva
659-662 Photophysics of Poly(p-Phenylene Vinylene) Films
M. Anni, G. Gigli, R. Cingolani, Y. Galvão Gobato, A. Vercik, A. Marletta, F. G. E. Guimarães, and R. M. Faria
663-665 Franz-Keldysh Effect in Semiconductor T-Wire in Applied Magnetic Field
Justino R. Madureira, Marcelo Z. Maialle, and Marcos H. Degani
666-668 Electronic Properties of Coupled Quantum Rings in the Presence of a Magnetic Field
Gonzalo Fuster, Mónica Pacheco, and Zdenka Barticevic
669-671 Electronic Properties of Isolated Nickel in Diamond
R. Larico, J. F. Justo, W. V. M. Machado, and L. V. C. Assali
672-674 MBE Growth and Characterization of Sn1-xEuxTe
A. Y. Ueta, P. H. O. Rappl, H. Closs, P. Motisuke, E. Abramof, V. R. dos Anjos, V. A. Chitta, J. A. Coaquira, N. F. Oliveira Jr., and G. Bauer
675-677 Stark Effect in CdTe/Cd1-xMnxTe Strained Double Quantum Wells
J. A. K. Freire, G. A. Farias, and E. F. da Silva Jr.
678-680 Strain-Induced Shifts of the Zone-Center Phonons of III-Nitrides
H. W. Leite Alves, J. L. A. Alves, A. M. Santos, L. M. R. Scolfaro, and J. R. Leite
681-683 A First Principles Investigation of Mercuric Iodide: Bulk Properties and Intrinsic Defects
F. Ayres, L. V. C. Assali, W. V. M. Machado, and J. F. Justo
684-686 Contribution of the Charge Image Potential to Carrier Confinement in Graded Si-Based Quantum Wells
T. A. S. Pereira, E. W. S. Caetano, J. A. K. Freire, V. N. Freire, and G. A. Farias
687-689 Magnetic Field Induced Absorption in PbxEu1-xTe Magnetic Semiconductors
L. K. Hanamoto, A. B. Henriques, P. H. de Oliveira Rappl, N. F. Oliveira, A. Y. Ueta, and E. Abramof
690-691 CH3CN on Si(001): Adsorption Geometries and Electronic Structure
R. Miotto, M. C. Oliveira, M. M. Pinto, F. de León-Pérez, and A. C. Ferraz
692-694
Some Key Issues on the Optimization of Multiple Quantum Well Structures for Amplitude Modulation
C. V-B. Tribuzy, M. P. Pires, B. Yavich, and P. L. Souza
695-696 Influence of a Magnetic Field on the Energy Flow of Surface Polaritons Propagating in Semiconductor Cylinders
G. A. Farias, E. F. Nobre, R. S. Moretzsohn, and N. S. Almeida
697-698 Photoluminescence of MEH-PPV/PS Blends
A. Marletta, V. Gonçalves, and Débora T. Balogh
699-701 Study of the RPA Pair-Correlation Function in GaAs-AlGaAs Parabolic Quantum Well Wires
J. B. B. da Cunha, J. F. R. da Cunha, P. C. M. Machado, F. A. P. Osório, and A. N. Borges
702-704 Exciton Confinement in InGaN/GaN Cylindrical Quantum Wires
E. W. S. Caetano, V. N. Freire, G. A. Farias, and E. F. da Silva Jr.
705-707 Electron Spin-Phonon Relaxation in Quantum Dots
A. M. Alcalde and G. E. Marques
708-710 A Theoretical Study of Acrylonitrile Adsorption on Si(001)
F. de León-Pérez, R. Miotto, and A. C. Ferraz
711
AC Electrical Conductivity of Cr-Doped Polyaniline/Poly(Vinyl alcohol) Blends
D. A. W. Soares, P. H. O. de Souza, R. M. Rubinger, A. A. A. de Queiroz, O. Z. Higa, and L. R. de Souza