( Anteriores )

- 2000 em diante -

Grupo de Física Teórica e Computacional

1. Internal Oscillations of Solitons in Ferromagnets on a Cylinder in an Axial Magnetic Field; Erika A. Silva e Afranio R. Pereira - Solid State Communications 113 (2000), 699

2. Cellular Automata Model for Citrus Variegated Chlorosis; Marcelo L. Martins, Gino Ceotto, Sidyney G. Alves, Carlos C. BofBufon, Jaqueline M. da Silva e Francisco F. Laranjeira - Phys. Rev. E 62 (2000) 7024-7030

3. Roughness Exponent in Two-dimensional Percolation, Potts Model, and Clock Model; José A. Redinz e Marcelo L. Martins - Phys. Rev. E 63 (2001) art. 066133

4. Damage Correlations and Fluctuations in 2D Three-state Potts Ferromagnet; José A. Redinz, Francisco A. Tamarit e Aglaé C. N. de Magalhães - Physica A 293 (2001) 508-516

5. A cellular Automata Model for Citrus Variegated Chlorosis; Gino Ceotto, Marcelo L. Martins, Sidyney G. Alves, Carlos C. BofBufon, Jaqueline M. da Silva e Francisco F. Laranjeira - Physica A 295 (2001) 42-48

6. Dynamical Skyrmions in Heisenberg Two-dimensional Ferromagnets, G.M. Rocha-Filho and A. R. Pereira, Solid State Communications 122, 83-87 (2002)

7. Scattering of Magnons by a Vortex Pair in a Two-dimensional Classical XY Model With an In-plane Magnetic Field, M.P.P. Fonseca and A. R. Pereira, Physical Review B 66, 052102 (2002)

8. Planar Vortex in Two-dimensional XY Ferromagnets With a Nonmagnetic Impurity Potential, L.A.S. Mól, A.R. Pereira, and A.S.T. Pires, Physical Review B 66, 052415 (2002)

9. Small Amplitude Oscillations on Sine-Gordon Vortex States in Planar magnets in Three Dimensions, A.R. Pereira, Brazilian Journal of Physics 32, 815-820 (2002)

10. Quantum Phase Transitions in the One-dimensional Ising Model With Second-neighbor Interactions, P.R.C. Guimarães, J.A. Plascak, F.C. Sá Barreto, and J. Florêncio, Physical Review B 66, 064413 (2002)

11. Reaction-diffusion Model for the Growth of Avascular Tumor, S.C. Ferreira Junior, M. L. Martins, and M.J. Vilela, Physical Review E 65, 021907 (2002)

12. Electoral Surveys` Influence on the Voting Processes: a Celular Automata Model, S. G. Alves, N.M.O. Neto, and M. L. Martins, Physica A 316,601-614 (2002)

13. Os Limites das Eleições Democráticas Modelos Físicos em Política, S.G. Alves, M.L. Martins, A.T. Bernardes, Ciência Hoje 32, (188) 20-25 (2002)

14. Oscillating Solitons Pinned to a Nonmagnetic Impurity in Layered Antiferromagnets, L. A S. Mól, A. R. Pereira, W. A. Moura-Melo, Physical Review B 67(13), 132403-1 a 132403-4 (2003)

15. Monte Carlo Study of the Critical temperature for the Planar Rotator Model with Nonmagnetic Impurities, S. A. Leonel, P. Z. Coura, A. R. Pereira, L. A. S. Mól, B. V. Costa, Physical Review B 67 (10), 104426-1 a 104426- 5 (2003)

16. Vortex Behavior Near a Spin Vacancy in 2D XY- Magnets, A. R. Pereira, L. A. Mól, S. A. Leonel, P. Z. Coura, B. V. Costa, Physical Review B 68 (13), 132409-1 a 132409-4 (2003)

17. On Phase Transition and Vortex Stability in the Generalized XY Models, L. A. S. Mól, A. R. Pereira, W. A. Moura-Melo, Physics Letters A 319, 114-121 (2003)

18. Solitons in the Presence of a Static Spin Vacancy on a 2D Heisenberg Antiferromagnet, A.R. Pereira and A.S.T. Pires, Journal of Magnetism and Magnetic Materials 257 (2-3), 290-295 (2003)

19. Solitons in a Trapped State Inside a Well Induced by a Spinless Site in 2D Dopped Ferromagnets and Ferrimagnets, A.R. Pereira, Physics Letters A 314 (1-2), 102-108 (2003)

20. Topological Excitations Near a Spinless Atom in Layered Antiferromagnets with an Axial Magnetic Field, M.P.P. Fonseca and A.R. Pereira, Physica Status Solidi B 240 (1), 176-182 (2003)

21. A Cellular Automata Model for Cell Differentiation, H.S. Silva, M.L. Martins, Physica A 322 (1-4), 555-566 (2003)

22. Determinação de Padrões de Crescimento de Células em Cultura, M.J. Vilela, M.L. Martins, R.L. Mendes, A.A. dos Santos, Jornal Brasileiro de Patologia e Medicina Laboratorial 39 (1), 67-72 (2003)

23. Morphology Transitions Induced by Chemotherapy in Carcinomas in Situ, S.C. Ferreira-Junior, M.L. Martins and M.J. Vilela, Physical Review E 67 (5), 051914 (2003)

24. Smooth-to-rough Transition in the Fracture of Fibrous Materials, I.L. Menezes- Sobrinho, Physica A 328 (3-4), 493-504 (2003)

25. Superroughening in the Ising Chain with Long-range Interactions, Alexandre Faissal Brito and José Arnaldo Redinz, Physica A 333, 269-277 (2004)

26. Diluted planar ferromagnets: nonlinear excitations on a non-simply connected manifold, Fagner M. Paula, Afranio R. Pereira, Lucas A. S. Mól, Physics Letters A 329, 155-161 (2004)

27. Vortex-antivortex pair fluctuations in quenched diluted layered easy-plane magnets, Afranio R. Pereira, Journal of Magnetism and Magnetic Materials 279, 396-400 (2004)

28. Effects of the screening breakdown in the diffusion-limited aggregation model, Sílvio C. Ferreira Jr, The European Physical Journal B 42, 263-269 (2004)

29. Absorbing state transition in a one-dimensional contact replication process, Sílvio C. Ferreira Jr, Physical Review E 70, 036119 (2004)

30. Heisenberg spins on a circular conical surface, Afranio R. Pereira, Journal of Magnetism and Magnetic Materials 285, 60-64 (2005)

31. Vortex motion induced by lattice defects in two-dimensional easy-plane magnets, Afranio R. Pereira, S.A. Leonel, P.Z. Coura, and B.V. Costa, Physical Review B 71, 014403 (2005)

32. Fighting cancer with viruses, Sílvio C. Ferreira Jr, Marcelo L. Martins, Marcelo J. Vilela, Physica A 345, 591-602 (2005)

33. Field-induce nonmagnetic impurities interaction in the quantum Ising chain, Ricardo L. Silva, Paulo R.C. Guimarães, Afranio R. Pereira, Solid State Communications 313-317 (2005)

34. Heisenberg spins on a cone: an interplay between geometry and magnetism, Walter A. Freitas, Winder A. Moura-Melo, Afranio R. Pereira, Physics Letters A 336/4-5, 412-422 (2005)

35. Hysteresis trace in cylindrical magnetic nanoparticles with individual defects, Afranio R. Pereira, Journal of Applied Physics 97, 094303 (2005)

36. Three-dimensional generalized xy models: A Monte Carlo study, H. Chamati, S. Romano,L.A.S. Mól, and A.R. Pereira, EUROPHYSICS LETTERS 72 (1): 62-68 (2005).

37. Extinction of the Berezinskii-Kosterlitz-Thouless phase transition by nonmagnetic disorder in planar symmetry spin models, G.M. Wysin, A.R. Pereira, I.A. Marques, S.A. Leonel, and P.Z. Coura, PHYSICAL REVIEW B 72 (9): Art. No. 094418, 2005.

38. Contribution of impurity-pinned vortices to the response function in a randomly diluted easy-plane ferromagnet on a square lattice, F.M. Paula, A.R. Pereira, G.M. Wysin, PHYSICAL REVIEW B 72 (9): Art. No. 094425, 2005.

39. Inhomogeneous states in permalloy nanodisks with point defects, A.R. Pereira, PHYSICAL REVIEW B 71 (22): Art. No. 224404, 2005.

40. Monte Carlos Study of 2D generalized XY-models, L. A. S. Mól, A.R. Pereira, H. Chamati, and S. Romano, The European Physical Journal B 50, 541-548 (2006)

41. Universal and nonuniversal features in the crossover from linear to nonlinear interface growth, T. J. Oliveira, K. Dechoum, José Arnaldo Redinz and F. D. A. Aarão Reis, Physical Review E 74, 001604 (2006)

42. On the series expansion of the general spin-S Ising chain, Onofre Rojas, S. M. de Souza, Winder A. Moura-Melo, Physica A

43. On the stability of hypothetical satellites coorbital to Mimas or Enceladus, D. C. Mourão, O. C. Winter, T. Yokoyama, and R. R. Cordeiro, Mon. Not. R. Astron. Soc. 372, 1614-1620 (2006)

44. 1/ƒ ruffle oscillations in plasma membranes of amphibian epithelial cells under normal and inverted gravitational orientations, H. S. Silva, M. L. Martins, M. J. Vilela, Ruy Jaeger and B. Kachar, Physical Review E 74, 041903 (2006)

45. Epidemic spreading in a scale-free network of regular lattices, S. L. Silva, J. A. Ferreira and M. L. Martins, Physica A 377 – publicado online em 4 de dezembro de 2006

46. Hole-vortex-magnon interaction in diluted layered antiferromagnets with planar symmetry, A. R. Pereira, G. M. Wysin, Physical Review B 73, 214402 (2006)

47. Magnetotunneling spectroscopy of a biased triple-barrier semiconductor heterostructure, Rober Velásquez, Superlattices and Microstructures 40 (2006) 1-9

48. Aggregation in a mixture of Brownian and ballistic wandering particles, S. G. Alves, S. C. Ferreira Jr., Physical Review E 73, 051401 (2006)

49. Exact solution for the An-Liu-Johnson-Lovett model related to the dynamics of allelochemicals in the environment, M. L. Martins, Ecological Modelling 193 (2006) 809-814

50. Is it really possible to grow isotropic on-lattice diffusion-limited aggregates?, S. G. Alves and S. C. Ferreira Jr., Journal of Physics A 39 (2006) 2843-2852

51. Universality class of isotropic on-lattice Eden clusters, L. R. Paiva and S. C. Ferreira Jr., Journal of Physics A - Publicado online em 06/12/06

52. Volmer-Weber Growth of CdTe on Silicon: A One-Dimension Monte Carlo Model, S. O. Ferreira, and S. C. Ferreira Jr., Brazilian Journal of Physics, vol. 36, no. 1B, Mach 2006

53. Anomalous diffusion in the asteroid belt, Ricardo Reis Cordeiro, The Astronomical Journal, 132:2114 – 2126, 2006 November

54. Dynamics of Rough Surfaces generated by two-dimensional lattice Spin Models, A. Faissal Brito, José Arnaldo Redinz and J. A. Plascak, Phys. Rev. E 75, 046106 (2007)

55. Pitfalls in the determination of the universality class of radial clusters, S. C. Ferreira Jr. and S. G. Alves, Journal of Statistical Mechanics: Theory and Experiment

56. A one-dimensional model for the growth of CdTe quantum dots on Si substrates, S. C. Ferreira Jr. and S. O. Ferreira, Physics Letters A

57. Geometrical pinning of magnetic vortices induced by a deficit angle on a surface Anisotropic spins on a conic space background, W.A. Moura-Melo, A.R. Pereira, L.A.S. Mol, A.S.T. Pires, Physics Letters A

58. Field-induced energy band and effective mass anisotropy in coupled double quantum wells, Rober Velásquez e C. G. Pankiewicz, Superlattices and Microstructures 44 (2008) 70-78

Grupo de Física Experimental

1. Imaging of Soft Structures: Dependence of Contrast in Atomic Force Microscopy Images on the Force Applied by the Tip; Omar Teschke, Gino Ceotto e Elizabeth F. de Souza - J. of Vacuum Science & Tech B 18, n. 3 (2000) 1144-1150

2. Interfacial Aqueous Solutions Dielectric Constant Measurements Using Atomic Force Microscopy; Omar Teschke, Gino Ceotto e Elizabeth F. de Souza - Chemical Phys. Lett. 326, n. 3-4 (2000) 328-334

3. Dielectric Constant Measurements of Interfacial Aqueous Solutions Using Atomic Force Microscopy; Elizabeth F. de Souza, Gino Ceotto e Omar Teschke - J. of Molecular Catalysis A-Chemical 167 (2001) 235-243

4. Dielectric Exchange Force: a Convenient Technique for Measuring the Interfacial Water Dielectric Permittivity Profile; Omar Teschke, Gino Ceotto e Elizabeth F. de Souza - Phys. Chemistry Chemical Physics 3, n. 17 (2001) 3761-3768

5. Dielectric Exchange-force Effect on Rupture Force of Adsorbed Bilayers of Self-assembled Surfactant Films; Omar Teschke, Gino Ceotto e Elizabeth F. de Souza - App. Physics Letters 78, n. 20, (2001) 3064-3066

6. Interfacial Water Dielectric Permittivity Profile Measurements Using Atomic Force Microscopy; Omar Teschke, Gino Ceotto e Elizabeth F. de Souza - Phys. Rev. E 64 (2001) 1605-1614

7. Surfactant Films Imaged by Atomic Force Microscopy; Gino Ceotto, Elizabeth F. de Souza e Omar Teschke - J. of Molecular Catalysis A 167 (2001) 225-233

8. Rupture Force of Adsorbed Bilayers of Self-assembled Surfactant Films Measurements Using Atomic Force Microscopy; Elizabeth F. de Souza, Gino Ceotto David M. Soares e Omar Teschke - Acta Microscópica v. 10, n. 1 (2001) 83-86

9. Rupture Force of Adsorbed Self-assembled Surfactant Layers; Omar Teschke, Gino Ceotto e Elizabeth F. de Souza - Chemical Phys. Lett. 344 (2001) 429-433

10. IV-IV Compound Heterostructures Grown by Molecular Beam Epitaxy, A. Y. Ueta, E. Abramof, C. Boschetti, E.A.A. Silva, P. Motisuke, P. H. O. Rappl, I.N. Bandeira, and S.O. Ferreira Microelectronics Journal 33, 331-335 (2002)

11. Absortion and Photoluminescence in PbTe/Pb1-xEuxTe Quantum Wells, E. Abramof, E. A.A. Silva, I.I. Zasavitskii, S.O. Ferreira, and P. Motisuke, P.H.O. Pappl, Physica E 13, 1224-1228, (2002)

12. AFM Characterization of the Initial Growth Stages of CdTe on Si (111) Substrates, S.O. Ferreira, B.R.A. Neves and E.C. Paiva, Physica Status Solid B 232, 1-3, (2002)

13. Photothermal Spectroscopy of Polyamiline Films, J. E. Albuquerque, W.L.B. Melo, and R.M. Faria, Molecular Crystals and Liquid Crystals 374, 379-384 (2002)

14. Characterization of CdTe Quantum Dots Grown on Si(111) by Hot Wall Epitaxy, S. O. Ferreira, E. C. Paiva, G.N. Fontes, B.R.A. Neves, Journal Applied Physics 93(2), 1195-1198 (2003)

15. Evaluation of Ultraviolet Radiation to Control Microorganisms Adhering to Low-Density Polyethylene Films, C.A.D Silva, N.J. Andrade, N.D.F. Soares, S.O. Ferreira, Brazilian Journal of Microbiology 34, 175-178 (2003)

16. Determination of Physical Parameters on Conducting Polymers Photothermal Spectroscopies, J.E. Albuquerque, W.L.B. Melo and R.M. Farinas, Review of Scientific Instruments 74 (1), 306-308 (2003)

17. Experimental Evidence of Resonant Tunneling via Localized DQW States in an Asymmetric Triple Barrier Structure, Rober Velásquez, Superlattices and Microstructures 33, 227-234 (2003)

18. Determination of The Physical Parameters of Conducting Polymers by Photothermal Spectroscopy, J. E. Albuquerque, R.M. Faria, and W.L.B. Melo Review of Scientific Instruments 74, 306 (2003)

19. Study of interconversion polyaniline oxidation states by optical absortion spectroscopy, J.E. de Albuquerque, L.H.C. Mattoso, R.M. Faria, J.G. Masters, A.G. MacDiarmid, Synthetic Metals 146, 1-10 (2004)

20. Condutance quantization in amorphous silicon swiches, Álvaro J. M. Neves and Helder S. Moreira, Physical Review B 70, 195333 (2004)

21. Roughness of CdTe thin films grown on glass by hot wall epitaxy, Fábio F. Leal, Sukarno O. Ferreira, Ismael L. Menezes-Sobrinho and T.E. Faria, J. Phys.: Condens. Matter 17, 27-32 (2005)

22. Magnetotunneling Spectroscopy of a Biased Triple-barrier Semiconductor Heterostructure, Rober Velásquez, Superlattices and Microstructures 40, 1-9 (2006)

23. Quantitative depth profile study of polyaniline films by phototermal spectroscopies, J. E. de Albuquerque, D. T. Balogh, and R. M. Faria, Applied Physics A – Materials Science & Processing (2006)

24. Study of optical properties of electropolymerized melanin films by photopyroelectric spectroscopy, José Eduardo de Albuquerque, Clare Giacomantonio, Andrew G. White and Paul Meredith, Eur. Biophys J (2006) 35: 190-195

25. Experimental Realization of the Fuse Model of Crack Formation, D. R. Otomar, I. L. Menezes-Sobrinho, and M. S. Couto, Physical Review Letters – PRL 96, 095501 (2006)

26. Coral Porites, hidroxiapatita e osso cortical: comparação por difração de raios-X, O.L.P. Aristizabal, R.J. Del Carlo, S.O. Ferreira, B.S. Monteiro, A.R. Oliveira, Arq. Brás. Méd. Vet. Zootec., v58, supl. 1, p.1-145, 2006

27. Dynamic Scaling of Polymer Gels Comprising Nonoparticles, A. V. Teixeira, E. Geissler and P. Licínio, J.Phys. Chem. B – publicado online em 23/12/2006

28. Characterization of CdTe thin films grown on glass by hot wall epitaxy, Sukarno Olavo Ferreira, Fábio Fagundes Leal, Tatiana Estorani de Faria, Brazilian Journal of Physics – vol 36, nº 1

29. Effect of temperature on the Hurst and growth exponents of CdTe polycrystalline films, S. O. Ferreira, I. R. B. Ribeiro, J. Suela, I. L. Menezes-Sobrinho and S. C. Ferreira Jr, Applied Physics Letters 88, 1 (2006)