ARTIGOS PUBLICADOS
1.
M. C. Siqueira, R. N. A. Maia, R. M. T. Araujo, K. D. Machado, and S. F. Stolf, Structural and thermal investigations of an amorphous GaSe9 alloy using EXAFS, cumulant expansion, and reverse Monte Carlo simulations. J. Chem. Phys. 142 (2015) 054504. http://dx.doi.org/10.1063/1.4907280
2.
M. C. Siqueira, R. N. A. Maia, R. M. T. Araujo, K. D. Machado, S. F. Stolf, J. C. de Lima, and C. M. Poffo, Determination of thermal and photothermal properties of an amorphous GaSe9 alloy. J. Appl. Phys. 116 (2014) 083514. http://dx.doi.org/10.1063/1.4894184
3.
G. A. da Silva, D. M. Triches, E. A. Sanches, K. D. Machado, C. M. Poffo, J. C. de Lima, S. M. de Souza, Structural, optical and thermal characterization of nanostructured CdSe obtained by mechanical alloying. J. Mol. Struct. 1074 (2014) 511. http://dx.doi.org/10.1016/j.molstruc.2014.06.023
4.
J. P. M. Serbena, K. D. Machado, M. C. Siqueira, I. A. Hümmelgen, R. J. O. Mossanek, G. B. de Souza, J. H. D. da Silva, SeP hole injection layer for devices based on organic materials. J. Phys. D: Appl. Phys. 47 (2014) 015304. http://dx.doi.org/10.1088/0022-3727/47/1/015304
5.
T.G. Silva, E. Silveira, E. Ribeiro, K.D. Machado, N.Mattoso, I.A. Hümmelgen, Structural and optical properties of ZnO films produced by a modified ultrasonic spray pyrolysis technique. Thin Solid Films 551 (2014) 13-18. http://dx.doi.org/10.1016/j.tsf.2013.11.011
6.
J. C. de Lima, C. M. Poffo, S. M. Souza, K. D. Machado, D. M. Trichęs, T. A. Grandi, R. S. de Biasi, Modeling the amorphous structure of mechanically alloyed Ti50Ni25Cu25 using anomalous wide-angle x-ray scattering and reverse Monte Carlo simulation. Physica B 424 (2013) 60. http://dx.doi.org/10.1016/j.physb.2013.05.001
7.
Q. H. F. Rebelo, E. A. Cotta, S. M. de Souza, D. M. Trichęs, K. D. Machado, J. C. de Lima, T.A. Grandi,
C. M. Poffo, L. Manzato, Structural and vibrational investigations on Ge34Sb66 solid solutions
produced by mechanical alloying. J. Alloys Comp. 575 (2013) 80. http://dx.doi.org/10.1016/j.jallcom.2013.03.251
8.
K. D. Machado, M. C. Siqueira, D. Jastrombek, C. A. Duarte, S. M. de Souza, E. A. Cotta, S. F. Stolf. Vibrational and structural properties of an amorphous InSe9 alloy produced by mechanical alloying. Eur. Phys. J. B 83 (2013) 90. http://dx.doi.org/10.1140/epjb/e2013-30432-x
9.
A. N. Allenstein, R. P. Cardoso, K. D. Machado, S. Weber, K. M. P. Pereira, C. A. L. Santos, Z. Panossian, A. J. A. Buschinelli, S. F. Brunatto, Strong Evidences of Tempered Martensite-to-Nitrogen- Expanded Austenite Transformation in CA-6NM Steel. Mat. Sci. & Eng. A  552 (2012) 569-572. http://dx.doi.org/10.1016/j.msea.2012.05.075
10.
K. D. Machado, M. C. Siqueira, C. M. Poffo, J. C. de Lima, S. M. de Souza, E. A. Cotta. Thermal and Optical Studies of an Amorphous InSe9 Alloy Produced by Mechanical Alloying. Solid State Commun. 153 (2012) 1604. http://dx.doi.org/10.1016/j.ssc.2012.05.012
11.
I. M. Kostrzepa, M. C. Siqueira, K. D. Machado, G. A. Maciel, D. F. Sanchez, S. F. Brunatto, Structural investigations on an amorphous Se90Te10 alloy produced by mechanical alloying using EXAFS, cumulant expansion and RMC simulations, J. Phys.: Condens. Matter 24 (2012) 125401. http://dx.doi.org/10.1088/0953-8984/24/12/125401
12.
E. C. Oliveira, E. Deflon, K. D. Machado, T. G. Silva, A. S. Mangrich, Structural, vibrational and optical studies on an amorphous Se90P10 alloy produced by mechanical alloying, J. Phys.: Condens. Matter 24 (2012) 115802. http://dx.doi.org/10.1088/0953-8984/24/11/115802
13.
K. D. Machado, E. C. Oliveira, E. Deflon, S. F. Stolf, EXAFS and cumulant expansion studies of an amorphous Se90P10 alloy produced by mechanical alloying, Solid State Commun. 151 (2011) 1280. http://dx.doi.org/10.1016/j.ssc.2011.05.038
14.
K. D. Machado, Comparison between Einstein and Debye models for an amorphous Ni46Ti54 alloy produced by mechanical alloying investigated using extended x-ray absorption fine structure and cumulant expansion, J. Chem. Phys. 134 (2011) 064503. http://dx.doi.org/10.1063/1.3533960
15.
K. D. Machado, D. F. Sanchez, S. F. Brunatto, Reverse Monte Carlo simulations of an amorphous Se0.90S0.10 alloy produced by mechanical alloying combining XRD and EXAFS data, J. Non-Cryst. Solids 356 (2010) 2865.
16.
K. D. Machado, A.S. Dubiel, E. Deflon, I. M. Kostrzepa, S. F. Stolf, D. F. Sanchez, P. Jóvári, Investigation on vibrational and structural properties of amorphous Se1-xSx alloys produced by mechanical alloying by Raman spectroscopy, X-ray diffraction, EXAFS and RMC simulations, Solid State Commun. 150 (2010) 1359. http://dx.doi.org/10.1016/j.ssc.2010.04.037
17.
K. D. Machado, G. A. Maciel, D. F. Sanchez, J. C. de Lima, P. Jóvári, Structural study of an amorphous Cu64Ti36 alloy produced by mechanical alloying using XRD, EXAFS and RMC simulations. Solid State Commun. 150 (2010) 1674. http://dx.doi.org/10.1016/j.ssc.2010.06.027
18.
K. D. Machado, D. F. Sanchez, G. A. Maciel, S. F. Brunatto, A. S. Mangrich, S. F. Stolf, Vibrational, optical and structural studies of an amorphous Se0.90S0.10 alloy produced by mechanical alloying. J.  Phys.: Condens. Matter 21 (2009) 195406. http://dx.doi.org/10.1016/j.jnoncrysol.2010.09.076
19.
A. A. M. Gasperini, K. D. Machado, S. Buchner, J. C. de Lima, T. A. Grandi, Influence of the Temperature on the Structure of an Amorphous Ni46Ti54 Alloy Produced by Mechanical Alloying. Eur. Phys. J. B 64 (2008) 201.
20.
K. D. Machado, D. F. Sanchez, J. C. de Lima, T. A. Grandi, Modeling the atomic structure of an amorphous Co57Ti43 alloy produced by mechanical alloying using RMC simulations. Solid State Commun. 148 (2008) 46.
21.
K. D. Machado, J. C. de Lima, T. A. Grandi, EXAFS and XRD studies of an amorphous Co57Ti43 alloy produced by mechanical alloying. Solid State Commun. 143 (2007) 153.
22.
A. A. M. Gasperini, K. D. Machado, J. C. de Lima, T. A. Grandi, Modeling the atomic structure of an amorphous Ni46Ti54 alloy produced by mechanical alloying using RMC simulations. Chem. Phys. Lett. 430 (2006) 108.
23.
K. D. Machado, P. Jóvári, J. C. de Lima, A. A. M. Gasperini, S. M. de Souza, C. E. Maurmann, R. G. Delaplane, A. Wannberg, X-ray and neutron diffraction studies and reverse Monte Carlo simulations of an amorphous Ni60Ti40 alloy produced by mechanical alloying, J. Phys.: Condens. Matter, 17 (2005) 1703.
24.
K. D. Machado, J. C. de Lima, C. E. M. Campos, A. A. M. Gasperini, S. M. de Souza, C. E. Maurmann, T. A. Grandi, P. S. Pizani, Reverse Monte Carlo simulations and Raman scattering of an amorphous GeSe4 alloy produced by mechanical alloying, Solid State Commun. 133 (2005) 411.
25.
C. E. M. Campos, J. C. de Lima, T. A. Grandi, K. D. Machado, J. P. Itié, A. Pollian, EXAFS and Raman studies of mechanical alloyed Ni25Se75 mixture under high-pressure conditions, J. Solid State Chem. 178 (2005) 93.
26.
K. D. Machado, A. A. M. Gasperini, S. M. de Souza, C. E. Maurmann, J. C. de Lima, T. A. Grandi, Structural study of CoxGe100-x alloys produced by mechanical alloying. Solid State Commun. 136 (2005) 466.
27.
K. D. Machado, J. C. de Lima, C. E. M. Campos, T. A. Grandi, Comparison among the local atomic order of amorphous TM-Ti alloys (TM = Co, Ni, Cu) produced by mechanical alloying studied by EXAFS, Eur. Phys. J. B 37 (2004) 421.
28.
K. D. Machado, P. Jóvári, J. C. de Lima, C. E. M. Campos, T. A. Grandi, EXAFS, XRD and RMC studies of amorphous Ga50Se50 produced by mechanical alloying, J. Phys.: Condens. Matter, 16 (2004) 581.
29.
C. E. M. Campos, J. C. de Lima, T. A. Grandi, K. D. Machado, P. S. Pizani, R. Hinrichs, Hexagonal CoSe formation in mechanical alloyed Co75Se25 mixture, Solid State Commun. 131 (2004) 265.
30.
K. D. Machado, J. C. de Lima, T. A. Grandi, C. E. M. Campos, A. A. M. Gasperini, Modelling the atomic structure of an amorphous Co25Nb75 alloy produced by mechanical alloying using an additive hard sphere model and RMC simulations, Chem. Phys. Lett. 384 (2004) 386.
31.
C. E. M. Campos, V. Drago, J. C. de Lima, T. A. Grandi, K. D. Machado, M. R. Silva, Mössbauer and magnetization studies of Fe25Se75 iron selenides produced by mechanical alloying, J. Mag. & Mag. Mat. 269 (2004) 6.
32.
C. E. M. Campos, J. C. de Lima, T. A. Grandi, K. D. Machado, P. S. Pizani, Optical phonons in mechanical alloyed Zn50Se50 mixture, Vib. Spectroscopy 36 (2004) 117.
33.
P. Serra, J. F. Stilck, W. L. Cavalcanti, K. D. Machado, Polymers with attractive interactions on the Husimi lattice, J. Phys. A 37 (2004) 8811.
34.
K. D. Machado, J. C. de Lima, C. E. M. Campos, T. A. Grandi, P. S. Pizani, Reverse Monte Carlo simulations, Raman scattering and thermal studies of an amorphous Ge30Se70 alloy produced by mechanical alloying, J. Chem. Phys. 120 (2004) 329.
35.
C. E. M. Campos, J. C. de Lima, T. A. Grandi, K. D. Machado, J. P. Itié, A. Pollian, Pressure induced effects on the structural properties of iron selenides produced by mechano-synthesis, J. Phys.: Condens. Matter 16 (2004) 1.
36.
K. D. Machado, J. C. de Lima, T. A. Grandi, C. E. M. Campos, C. E. Maurmann, A. A. M. Gasperini, S. M. de Souza, A. F. Pimenta, Structural study of Cu2-xSe alloys produced by mechanical alloying, Acta Crystall. B 60 (2004) 282.
37.
C. E. M. Campos, J. C. de Lima, T. A. Grandi, K. D. Machado, P. S. Pizani, Structural, thermal and optical studies of Ni3Se2 compound produced by mechanical alloying, Sol. State Ionics 168 (2004) 205.
38.
T. A. Grandi, J. C. de Lima, C. E. M. Campos, K. D. Machado, G. L. Fraga, Study of amorphous Co56Nb22Sn22 alloy prepared by mechanical alloying, J. Non-Cryst. Solids 347 (2004) 262.
39.
C. E. M. Campos, J. C. de Lima, T. A. Grandi, K. D. Machado, V. Drago, P. S. Pizani, XRD, DSC, MS and RS studies of Fe75Se25 iron selenide prepared by mechano-synthesis, J. Mag. & Mag. Mat. 270 (2004) 89.
40.
K. D. Machado, J. C. de Lima, C. E. M. Campos, T. A. Grandi, A. A. M. Gasperini, Aging of a nanostructured Zn50Se50 alloy produced by mechanical alloying, Sol State Commun. 127 (2003) 477.
41.
J. C. de Lima, K. D. Machado, C. E. M. Campos, T. A. Grandi, V. Drago, EXAFS, X-ray diffraction and Mössbauer studies of an amorphous Fe60Ti40 alloy produced by mechanical alloying, J. Non-Cryst. Solids 318 (2003) 121.
42.
C. E. M. Campos, J. C. de Lima, T. A. Grandi, K. D. Machado, P. S. Pizani, GaSe formation by mechanical alloying Ga50Se50 mixture, Sol State Commun. 126 (2003) 611-615.
43.
C. E. M. Campos, J. C. de Lima, T. A. Grandi, K. D. Machado, Nucleation and growth of nanocrystalline pyrite nickel diselenide by mechanical alloying, Sol State Commun. 128 (2003) 229-234.
44.
J. C. de Lima, K. D. Machado, C. E. M. Campos, T. A. Grandi, D. Raoux, J. M. Tonerre, D. Udlon, T. I. Morrison, Structural study of an amorphous NiZr2 alloy by anomalous wide angle x-ray scattering and reverse Monte Carlo simulations, Phys. Rev. B 67 (2003) 94120.
45.
K. D. Machado, J. C. de Lima, T. A. Grandi, C. E. M. Campos, D. M. Triches, EXAFS, X-ray diffraction and reverse Monte Carlo simulations of an amorphous Ni60Ti40 alloy produced by mechanical alloying, Phys. Rev. B 66 (2002) 94205.
46.
C. E. M. Campos, J. C. de Lima, T. A. Grandi, K. D. Machado, P. S. Pizani, Structural studies of cobalt selenides prepared by mechanical alloying, Physica B 324 (2002) 409-418.
47.
C. E. M. Campos, J. C. de Lima, T. A. Grandi, K. D. Machado, P. S. Pizani, Structural studies of iron selenides prepared by mechanical alloying, Sol. State Commun. 123 (2002) 179-184.
48.
K. D. Machado, J. F. Stilck, M. J. Oliveira, Thermodinamic behaviour of a polymer with interacting bonds on a square lattice, Phys. Rev. E 64 (2001).
49.
K. D. Machado, J. F. Stilck, Tension of polymers in a strip, Eur. Phys. J. B 5 (1998) 899-904.
50.
K. D. Machado, J. F. Stilck, Study of polymers with crossing bonds on the square lattice, J. Phys. A 30 (1997) 1445-1455.
51.
K. D. Machado, J. F. Stilck, P. Serra, Nature of the colapse transition for polymers, Phys. Rev. Lett. 76 (1996) 2734-2737.
52.
K. D. Machado, J. F. Stilck, Thermodinamic behavior of polymers on the anisotropic Husimi lattice, Braz. J. Phys. 24 (1994) 825-831.
53.
K. D. Machado, N. S. Branco, Two and three-dimensional site-bond-correlated percolation, Phys. Rev. B 47 (1993) 493-496.
Prof. Kleber Daum Machado

Universidade Federal do Paraná
Departamento de Física