Publication List (2000-2010) - Belita Koiller



A. L. Saraiva, B. Koiller, M. Friesen
Extended interface states enhance valley splitting in Si/SiO2
PHYSICAL REVIEW B82, 245314 (2010)

B. Koiller, M.O. Robbins
Growth and morphology transitions in anisotropic disordered media
PHYSICAL REVIEW B82, 064202 (2010)

M. J. Calderón, J. Verduijn, G. P. Lansbergen, G. C. Tettamanzi, S. Rogge, and B. Koiller
Heterointerface effects on the charging energy of the shallow D- ground state in silicon: Role of dielectric mismatch
PHYSICAL REVIEW B82, 075317 (2010)

M. Abanto, L. Davidovich, B. Koiller, and R. L. de Matos Filho
Quantum computation with doped silicon cavities
PHYSICAL REVIEW B81 085325 (2010)

Chaves CM, Paiva T, Castro JDE, Koiller B
Model for spin coupling disorder effects on the susceptibility of antiferromagnetic nanochains
APPLIED PHYSICS LETTERS 94 Article Number: 032505 JAN 2009

A. L. Saraiva, M. J. Calderón, X. Hu, S. Das Sarma, and B. Koiller
Physical mechanisms of interface-mediated intervalley coupling in Si
PHYSICAL REVIEW B 80 (R) 081305 AUG 2009

M. J. Calderón, A.L. SAraiva, B. Koiller, and S. Das Sarma
Quantum control and manipulation of donor electrons in Si-based quantum computing
Journal of Applied Physics 105 Art. No. 122410 JUN 2009

M. J. Calderón, Belita Koiller, and S. Das Sarma
Model of valley interference effects on a donor electron close to a Si?SiO_{2} interface
PHYSICAL REVIEW B 77 155302 APR 2008

B. Koiller
Hybrid electron control
NATURE PHYSICS 4 590 AUG 2008

A. L. Saraiva, M. J. Calderón, and Belita Koiller
Reliability of the Heitler-London approach for the exchange coupling between electrons in semiconductor nanostructures
PHYSICAL REVIEW B 76 233302 DEC 2007

R. Santoprete, P. Kratzer, M. Scheffler, R. B. Capaz, B. Koiller
Effect of post-growth annealing on the optical properties of InAs/GaAs quantum dots: A tight-binding study
Journal of Applied Physics 102 Art. No. 023711 JUL 2007

M. J. Calderón, Belita Koiller, and S. Das Sarma
Proposal for electron spin relaxation measurements using double-donor excited states in Si quantum computer architectures
PHYSICAL REVIEW B 75 161304(R) APR 2007

M. J. Calderón, Belita Koiller, and S. Das Sarma
External field control of donor electron exchange at the Si/SiO2 interface
PHYSICAL REVIEW B 75: Art. No. 125311 MAR 2007

Calderon MJ, Koiller B, Das Sarma S
Magnetic-field-assisted manipulation and entanglement of Si spin qubits
PHYSICAL REVIEW B 74 (8): Art. No. 081302 AUG 2006

Calderon MJ, Koiller B, Das Sarma S
Exchange coupling in semiconductor nanostructures: Validity and limitations of the Heitler-London approach
PHYSICAL REVIEW B 74 (4): Art. No. 045310 JUL 2006

Chaves CM, Paiva T, Castro JDE, Hebert F, Scalettar RT, Batrouni GG, Koiller B
Magnetic susceptibility of exchange-disordered antiferromagnetic finite chains
PHYSICAL REVIEW B 73 (10): Art. No. 104410 MAR 2006

Calderon MJ, Koiller B, Hu XD, Das Sarma S
Quantum Control of Donor Electrons at the Si-SiO2 Interface
PHYSICAL REVIEW LETTERS 96 (9): Art. No. 096802 MAR 10 2006

Koiller B, Hu XD, Das Sarma S
Electric-field driven donor-based charge qubits in semiconductors
PHYSICAL REVIEW B 73 (4): Art. No. 045319 JAN 2006

Martins AS, Boykin TB, Klimeck G, Koiller B
Conduction-band tight-binding description for Si applied to P donors
PHYSICAL REVIEW B 72 (19): Art. No. 193204 NOV 2005

Hu XD, Koiller B, Sarma SD
Charge qubits in semiconductor quantum computer architecture: Tunnel coupling and decoherence
PHYSICAL REVIEW B 71 (23): Art. No. 235332 JUN 2005

Koiller B, Hu XD, Capaz RB, Martins AS, Das Sarma S
Silicon-based spin and charge quantum computation
ANAIS DA ACADEMIA BRASILEIRA DE CIENCIAS 77 (2): 201 JUN 2005

Das Sarma S, de Sousa R, Hu XD, Koiller B
Spin quantum computation in silicon nanostructures
SOLID STATE COMMUNICATIONS 133 (11): 737 MAR 2005

Koiller B, Hu XD
Nanofabrication aspects of silicon-based spin quantum gates
IEEE TRANSACTIONS ON NANOTECHNOLOGY 4 (1): 113 JAN 2005

Koiller B, Capaz RB, Hu XD, Das Sarma S
Shallow-donor wave functions and donor-pair exchange in silicon: Ab initio theory and floating-phase Heitler-London approach
PHYSICAL REVIEW B 70 (11): Art. No. 115207 SEP 2004

Martins AS, Capaz RB, Koiller B
Electric-field control and adiabatic evolution of shallow donor impurities in silicon
PHYSICAL REVIEW B 69 (8): Art. No. 085320 FEB 2004

Santoprete R, Koiller B, Capaz RB, et al.
Tight-binding study of the influence of the strain on the electronic properties of InAs/GaAs quantum dots
PHYSICAL REVIEW B 68 (23): Art. No. 235311 DEC 2003

Verissimo-Alves M, Koiller B, Chacham H, et al.
Electromechanical effects in carbon nanotubes: Ab initio and analytical tight-binding calculations
PHYSICAL REVIEW B 67 (16): Art. No. 161401 APR 15 2003

Koiller B, Hu XD, Drew HD, et al.
Disentangling the exchange coupling of entangled donors in the Si quantum computer architecture
PHYSICAL REVIEW LETTERS 90 (6): Art. No. 067401 FEB 14 2003

Koiller B, Hu XD, Das Sarma S
Strain effects on silicon donor exchange: Quantum computer architecture considerations
PHYSICAL REVIEW B 66 (11): Art. No. 115201 SEP 15 2002

Ribeiro FJ, Capaz RB, Koiller B
Switching times in electric-field-tunable GaAs/AlAs heterostructures
APPLIED PHYSICS LETTERS 81 (12): 2247 SEP 16 2002

Martins AS, Menchero JG, Capaz RB, et al.
The nature of shallow-state wave functions in semiconductors
PHYSICA STATUS SOLIDI B-BASIC RESEARCH 232 (1): 106 JUL 2002 

Ribeiro FJ, Capaz RB, Koiller B
Electric-field effects on the band-edge states of GaAs/AlAs coupled quantum wells
PHYSICA STATUS SOLIDI B-BASIC RESEARCH 232 (1): 148 JUL 2002

Martins AS, Menchero JG, Capaz RB, et al.
Atomistic description of shallow levels in semiconductors
PHYSICAL REVIEW B 65 (24): Art. No. 245205 JUN 15 2002

Verissimo-Alves M, Capaz RB, Koiller B, et al.
Comment on "Polarons in carbon nanotubes" - Reply
PHYSICAL REVIEW LETTERS 89 (4): Art. No. 049702 JUL 22 2002

Ribeiro FJ, Capaz RB, Koiller B
Electric-field effects on the band-edge states of GaAs/AlAs coupled quantum wells
BRAZILIAN JOURNAL OF PHYSICS 32 (2): 318 JUN 2002

Verissimo-Alves M, Capaz RB, Koiller B, et al.
Ab initio studies of electromechanical effects in carbon nanotubes
BRAZILIAN JOURNAL OF PHYSICS 32 (2): 427 JUN 2002

Koiller B, Hu XD, Das Sarma S
Exchange in silicon-based quantum computer architecture
PHYSICAL REVIEW LETTERS 88 (2): Art. No. 027903 JAN 14 2002

Dargam TG, Capaz RB, Koiller B
Interface modulation and quantum well to quantum wire crossover in semiconductor heterostructures
PHYSICAL REVIEW B 64 (24): Art. No. 245327 DEC 15 2001

Verissimo-Alves M, Capaz RB, Koiller B, et al.
Polarons in carbon nanotubes
PHYSICAL REVIEW LETTERS 86 (15): 3372 APR 9 2001

Koiller B, Robbins MO
Morphology transitions in three-dimensional domain growth with Gaussian random fields
PHYSICAL REVIEW B 62 (9): 5771 SEP 1 2000

Martins AS, Koiller B, Capaz RB
An elastic model for the In-In correlations in InxGa1-xAs semiconductor alloys
SOLID STATE COMMUNICATIONS 115 (6): 287 2000

Menchero JG, Dargam TG, Koiller B
Tight-binding description of the band-edge states in GaAs/AlAs quantum wells and superlattices
PHYSICAL REVIEW B 61 (19): 13021 MAY 15 2000

de Aguiar MAM, Brandi HS, Koiller B, et al.
Chaos in one-dimensional lattices under intense laser fields
EUROPEAN PHYSICAL JOURNAL B 14 (2): 329 MAR 2000

Tuyarot DE, Koiller B, Capaz RB
Tight-binding total-energy method applied to polyacetylene
PHYSICAL REVIEW B 61 (11): 7187 MAR 15 2000