{"id":7,"date":"2022-10-30T19:22:27","date_gmt":"2022-10-30T19:22:27","guid":{"rendered":"https:\/\/fernandomachado.net\/?page_id=7"},"modified":"2026-01-24T14:21:47","modified_gmt":"2026-01-24T14:21:47","slug":"f-l-a-machado","status":"publish","type":"page","link":"https:\/\/fernandomachado.net\/index.php\/f-l-a-machado\/","title":{"rendered":"F L A Machado"},"content":{"rendered":"\n\n\n\n\n

Publications:<\/h2>\n\n\n\n
    \n
  1. C. A. M. Iglesias, S. M. Rezende, J. Xavier, J. H. R. Lima, J. D. M. de Lima, F. L. A. Machado, I. B. T. Silva, M. A. Correa, F. Bohn, J. M. Soares, Standing wave shift magnetoimpedance in Cu\/YIG\/Cu cylindrical system at microwave frequencies<\/a>, J. Magn. Magn. Mater. 640<\/strong>, 173784\u00a0(2026).<\/li>\n\n\n\n
  2. E.C. Souza, P.R.T. Ribeiro, C.N. D\u2019Azevedo, J.E. Abr\u00e3o, F.L.A. Machado, S.M. Rezende, Positive unidirectional anisotropy in Y3<\/sub>Fe5<\/sub>O12<\/sub>\/Ir20<\/sub>Mn80<\/sub>\u00a0bilayers<\/a>, J. Magn. Magn. Mater. 638<\/strong>,\u00a0173725 (2026).<\/li>\n\n\n\n
  3. J. D. M. de Lima , E. C. Souza , F. L. A. Machado<\/strong> , and S. M. Rezende, Reciprocal exchange bias and exchange spring effects in the Heisenberg antiferromagnet RbMnF3<\/sub> interfaced with a permalloy film<\/a>, Phys. Rev. B 112<\/strong>, 094408 (2025).<\/li>\n\n\n\n
  4. R. Vidyasagar, M. Varga, P. Diko, T. Ryba, P. R. T. Ribeiro, F. L. A. Machado<\/strong>, S. T. Ingvarsson, and R. Varga, Controlling Magnetic-Field-Induced Shape Memory Re<\/a>sponse in Polycrystalline Off-Stoichiometry Fe<\/a>47\u2010<\/strong>x<\/a><\/sub>Mn24+x<\/sub>Ga<\/a>29<\/a><\/sub> Microwires<\/a>, ACS Materials Au, Open Access (2025).<\/li>\n\n\n\n
  5. R. J. C. Licari\u00e3o, J. D. M. de Lima, E. L. T. Fran\u00e7a, A. R. Rodrigues, E. Padr\u00f3n-Hern\u00e1ndez, F. L. A. Machado<\/strong>, and G. L. S. Vilela, Giant magneto-impedance effect in CoP\/Cu bilayers meander-like sensing elements<\/a>, J. App. Phys. 138<\/strong>, 034505 (2025).<\/li>\n\n\n\n
  6. J. D. M. de Lima, D. S. Maior, E. C. Souza, D. R. Ratkovski, F. L. A. Machado<\/strong>, R. L. Rodr\u00edguez-Su\u00e1rez and S. M. Rezende, Giant Nuclear-Electronic Spin Pumping in the Heisenberg Antiferromagnet RbMnF3<\/sub><\/a>, Phys. Rev. Lett. 134<\/strong>, 146702 (2025).<\/li>\n\n\n\n
  7. C. A. M. Iglesias, J. D. M. de Lima,E. C. Souza, J. P. Sinnecker, E. Padr\u00f3n-Hern\u00e1ndez, S. M. Rezende, F. L. A. Machado<\/strong>, <\/a>Giant magneto-impedance effect in amorphous CoP@Cu microstrip based device in a wide frequency range<\/a>, J. Magn. Magn. Mater. 599<\/strong>, 172115 (2024).<\/li>\n\n\n\n
  8. R. Vidyasagar, M. Varga, P. Diko, T. Ryba, P. R. T. Ribeiro, F. L. A. Machado<\/strong>, R. Varga, Controlling magnetically induced shape memory behavior through volume proportions in Heusler-type Fe47-x<\/em><\/sub>Mn24+x<\/em><\/sub>Ga29<\/sub> structures<\/a>, J. Alloys and Compounds 989<\/strong>, 174349 (2024).<\/li>\n\n\n\n
  9. M. Gamino, A. B. Oliveira, D. S. Maior, P. R. T. Ribeiro, F. L. A. Machado<\/strong>, T. J. A. Mori, M. A. Correa, F. Bohn, R. L. Rodr\u00edguez-Su\u00e1rez, J. Fontcuberta, and S. M. Rezende, Enhanced spin current transmissivity in Pt\/CoFe2<\/sub>O4<\/sub> bilayers with thermally induced interfacial magnetic modification<\/a>, Phys. Rev. B 108<\/strong>, 224402 (2023).<\/li>\n\n\n\n
  10. C. R. D. de Freitas, R. B. da Silva, J. M. Soares, P. R. T. Ribeiro, F. L. A. Machado<\/strong>, J. M. Sasaki, Magnetic properties of exchanged-coupled nanostructured core\u2013shell particles of CoO@MnFe2<\/sub>O4<\/sub><\/a>, J. Magn. Magn. Mater. 588<\/strong>, 171401 (2023).<\/li>\n\n\n\n
  11. M. Cabrera-Baez, K. V. R. A. Silva, P. R. T. Ribeiro, D. R. Ratkovski, E. L. T. Fran\u00e7a, A. Flessa-Savvidou, B. Casas, T. Siegrist, L. Balicas, S. M. Rezende, F. L. A.<\/strong> Machado<\/strong>, Giant magnetoresistance in the crystalline intermetallic compound<\/a>, Phys. Rev. B 107<\/strong>, 144414 (2023).<\/li>\n\n\n\n
  12. J. D. M. de Lima, P. R. T. Ribeiro,<\/a> F. L. A.<\/strong> Machado<\/strong>, S. M. Rezende, Enhanced spin Seebeck effect in the paramagnetic phase of the three-dimensional Heisenberg antiferromag<\/a>net<\/a>, Phys. Rev. B 107<\/strong>, L140406 (2023).<\/li>\n\n\n\n
  13. J. C. R. de Ara\u00fajo, C. A. de Moraes Iglesias, R. B. da Silva, S. Araujo-Barbosa, J. Xavier, E. D. da Silva Filha, J. L. C. Fonseca, P. B. Souza, C. C. Pl\u00e1,  F. L. A. Machado, <\/strong>E. F. Silva, M. Gamino, S. N. Medeiros, M. A. Correa, F. Bohn, Experimental evidence of exchange forces between nanoparticles in a superparamagnetic system<\/a>, J. Phys. D-App. Phys. 55<\/strong>, 365002 (2022). <\/li>\n\n\n\n
  14. G. H. B. da Silva, P. R. T. Ribeiro, G. L. S.Vilela, D. R. Ratkovisk, J. E. Abr\u00e3o, E. Santos, A. Azevedo, A. R. Rodrigues, E. Padr\u00f3n-Hern\u00e1ndez, S. M. Rezende,  F. L. A. Machado, <\/strong>Investigation of the GMI effect in multilayered sensing elements deposited over silicon and glass subst<\/a>rates<\/a>, J. Magn. Magn. Mater. 560<\/strong>, 169678 (2022).<\/li>\n\n\n\n
  15. P. R. T. Ribeiro, F. L. A. Machado, <\/strong>D. C. Harrison, E. Dan Dahlberg, S. M. Rezende, Magneto-Impedance measurements in thin films of the Spin-Glass Cu100-x<\/sub>Mnx<\/sub>Au13.5<\/sub> (x = 6.75 and 13.5)<\/a> alloys, J. Magn. Magn. Mater. 541<\/strong>, 168537 (2022).<\/li>\n\n\n\n
  16. E. L. T. Fran\u00e7a, P. V. V. Romanholo, S. S. Sim\u00f5es, E. H. L. Falc\u00e3o, A. Franco, F. L. A. Machado, <\/strong>Enhancing the electrical properties of NBT ceramics by the addition of small amounts of Yb<\/a>, J. Alloys Comp. 873<\/strong>, 159845 (2021).<\/li>\n\n\n\n
  17. D. R. Ratkovski, J. M. Mar\u00edn Ram\u00edrez, E. L. T. Fran\u00e7a, A. Franco, F. L. A Machado, <\/strong>On the correlation of the magnetic properties with the structural parameters in Fe-doped europium chromite<\/a>, AIP Advances 11<\/strong>, 035205 (2021).<\/li>\n\n\n\n
  18. O. J. B. J. Marques, E. L. T. Fran\u00e7a, S. Araujo-Barbosa,  F. L. A. Machado, <\/strong>Low temperature magnetic properties of the quasicrystalline Al80<\/sub>Mn12<\/sub>Si4<\/sub>X4<\/sub> (x = Cr, Y, Sm and Nd) alloys<\/a>, J. Non-Cryst. Solids 547<\/strong>, 120296 (2020). <\/li>\n\n\n\n
  19. S. Araujo-Barbosa, O. J. B. J. Marques, E. L. T. Fran\u00e7a; F. L. A .Machado, <\/strong>J. C. Mantilla, Magnetic properties of the double perovskites Sm2<\/sub>Mn1+x<\/sub>Cox<\/sub>O6<\/sub> (x = 0, 0.05, 0.12 and 0.26)<\/a>, J. Phys. Cond. Matter. 32<\/strong>, 105803 (2020).<\/li>\n\n\n\n
  20. D. R. Ratkovski, R. T. P. Ribeiro, F. L. A . Machado<\/strong>; E. P. Raposo, E. D. Dahlberg, Study of the low-field irreversibility line in the transverse component spin-glass phase of the amorphous Fe90<\/sub>Zr10<\/sub> alloy<\/a>, Euro. Phys. Journal B 93<\/strong>, 149 (2020).<\/li>\n\n\n\n
  21. D. R. Ratkovski, L. Balicas, A. Bangura, F. L. A. Machado, <\/strong>S. M. Rezende, Thermal transport in yttrium iron garnet at very high magnetic fields<\/a>, Phys. Rev. B 101<\/strong>, 174442 (2020).<\/li>\n\n\n\n
  22. F. L. A. Machado,<\/strong> P. R. T. Ribeiro, M. Gamino, S. M. Rezende, A. Azevedo, Half-wave rectification of ac-magnetic-field effects by mixing thermal spin and charge currents in a NiO\/Pt nanostructure<\/a>, App. Phys. Lett. 115<\/strong>, 062402 (2019).<\/li>\n\n\n\n
  23. J. G. Monsalve, A. R. Rodrigues, A. C. V. de Ara\u00fajo, W. M. de Azevedo, F. L. A. Machado, <\/strong>Magnetization oscillations in polyaniline-Fe2<\/sub>O3<\/sub> nanocomposites<\/a>, J. Magn. Magn. Mater. 487<\/strong>, 165312 (2019) <\/li>\n\n\n\n
  24. M. Gamino, D. S. Maior, L. H. Vilela-Le\u00e3o, R. L. Rodr\u00edguez-Su\u00e1rez, F. L. A. Machado,<\/strong> A. Azevedo, S. M. Rezende, Physical origins of the magnetoresistance of platinum in contact with polycrystalline antiferromagnetic NiO<\/a>, J. Magn. Magn. Mater. 475<\/strong>, 586 (2019).<\/li>\n\n\n\n
  25. P. R. T. Ribeiro, F. L. A. Machado, <\/strong>M. Gamino, A. Azevedo, S. M. Rezende, Spin Seebeck effect in antiferromagnet nickel oxide in wide ranges of temperature and magnetic field<\/a>, Phys. Rev. B 99<\/strong>, 094432 (2019).<\/li>\n\n\n\n
  26. R. B. da Silva, J. M. Soares, J. A. P .da Costa, J. H. de Ara\u00fajo, A. R. Rodrigues, F. L. A. Machado, <\/strong>Local iron ion distribution and magnetic properties of the perovskites<\/a>, J. Magn. Magn. Mater. 466<\/strong>, 306 (2018).<\/li>\n\n\n\n
  27. D. R. Ratkovski, P. R. T. Ribeiro, F. L. A. Machado,<\/strong> P. Banerjee, A. Franco, On the magnetic properties of the multiferroic ceramics Si15<\/sub>Bi0.99<\/sub>Y0.01<\/sub><\/a>, J. Magn. Magn. Mater. 451<\/strong>, 620 (2018).<\/li>\n\n\n\n
  28. R. F. P. Clementino, A. B. de Souza Santos, O. J. B. J. Marques,  D. R. Ratkovski, C. C. Gatto, I. Malvestiti, F. L. A. Machado,<\/strong> E. H. F. Lago, Structural description, luminescent and magnetic properties of novel 2-D coordination polymers containing thiazolo[5,4-d]thiazole rings and trivalent lanthanide ions<\/a>, J. Solid State Chem. 268<\/strong>, 94 (2018).<\/li>\n\n\n\n
  29. M. Gamino, E. F. Silva, O. A. Santos, J. B. Mendes, R . L. Rodr\u00edguez-Su\u00e1rez, F. L. A. Machado, <\/strong>A. Azevedo, S. M. Rezende, The role of metallic nanoparticles in the enhancement of the spin Hall magnetoresistance in YIG\/Pt thin films<\/a>, J. Magn. Magn. Mater. 466<\/strong>, 267 (2018). <\/li>\n\n\n\n
  30. J. M. Soares, F. H. Soares, A. V. B. Pinheiro, F. L. A. Machado, <\/strong>Demagnetizing Field Induced Instability in a Superferromagnetic (CoFe2<\/sub>O4<\/sub>)20<\/sub>Ag80<\/sub> Nanocomposite<\/a>, IEEE Mag. Lett. 8<\/strong>, 1 (2017). <\/li>\n\n\n\n
  31. G. L. S. Vilela, J. G. Monsalve, A. R. Rodrigues, A. Azevedo, F. L. A. Machado, <\/strong>Giant magnetoimpedance effect in a thin-film multilayer meander-like sensor<\/a>, J. App. Phys. 121<\/strong>, 124501 (2017).<\/li>\n\n\n\n
  32. D. R. Ratkovski, J. M. Mar\u00edn Ram\u00edrez, P. R. T. Ribeiro, H. V. S. Pessoni, A. Franco, F. L. A. Machado,<\/strong> Magnetic irreversibility and spin dynamics in nanoparticles of iron-doped europium chromite, J. Alloys Comp. 724<\/strong>, 501 (2017).<\/li>\n\n\n\n
  33. A. Franco, H. V. S. Pessoni, ; P. R. T. Ribeiro, F. L. A. Machado, <\/strong>Magnetic properties of Co-doped ZnO nanoparticles<\/a>, J. Magn. Magn. Mater. 426<\/strong>, 347 (2017). <\/li>\n\n\n\n
  34. F. L. A. Machado,<\/strong> J. M. Soares, O. L. A. Concei\u00e7\u00e3o, E. S. Choi, L. Balicas, Magnetic properties of the nanocomposite CoFe2<\/sub>O4<\/sub>\/FeCo-FeO at a high H\/T regime<\/a>, J. Magn. Magn. Mater. 424<\/strong>, 323 (2017).<\/li>\n\n\n\n
  35. G. G. da Silva, F. L. A. Machado,<\/strong> J. S. Alves Junior, E. Padr\u00f3n-Hern\u00e1ndez, Metal-organic framework: structure and magnetic properties of [Cu3<\/sub>(BTC)2<\/sub>(L)x<\/sub>(CuO)y<\/sub>]n<\/sub> (L= H2<\/sub>O, DMF)<\/a>, J. Sol. State Chem. 253<\/strong>, 1 (2017).<\/li>\n\n\n\n
  36. F. L. A. Machado,<\/strong> P. R. T. Ribeiro, J. Holanda, R. L. Rodr\u00edguez-Su\u00e1rez, A. Azevedo, S. M. Rezende, Spin-flop transition in the easy-plane antiferromagnet nickel oxide<\/a>, Phys. Rev B. 95<\/strong>, 104418 (2017). DOI:<\/li>\n\n\n\n
  37. J. M. Mar\u00edn Ram\u00edrez, H. V. S. Pessoni, A. Franco, F. L. A. Machado,<\/strong> Synthesis of europium orthochromites (EuCrO3<\/sub>) nanoparticles by a combustion reaction method<\/a>, J. Alloys and Comp. 690<\/strong>, 315 (2017).<\/li>\n\n\n\n
  38. J. L. Hidalgo, M. C. Grijalva, J. A. Matutes, C. Orquiz, F. L. A. Machado,<\/strong> F. A. O. Cabral, Enhanced remanence in nanocomposite of Y1-x<\/sub>Smx<\/sub>Co5<\/sub>\/Co ribbons obtained by melt-spinning<\/a>, MRS Proceedings 1816<\/strong>, imrc2015absp8 (2016).<\/li>\n\n\n\n
  39. R. Vidyasagar, O. A. Santos, J. Holanda, R. O. Cunha, F. L. A. Machado,<\/strong> P. R. T. Ribeiro, A. R. Rodrigues, J. B. S. Mendes, A. Azevedo, S. M. Rezende, Giant Zeeman shifts in the optical transitions of yttrium iron garnet thin films<\/a>, Appl. Phys. Lett. 109<\/strong>, 122402 (2016).<\/li>\n\n\n\n
  40. P. R. T. Ribeiro, J. M. M. Ram\u00edrez, R. Vidyasagar, F. L. A. Machado,<\/strong> S. M. Rezende, E. Dan Dahlberg, GMI in the reentrant spin-glass Fe90<\/sub>Zr10<\/sub> alloy: Investigation of the spin dynamics in the MHz frequency regime<\/a>, Appl. Phys. Lett. 109<\/strong>, 102404 (2016).<\/li>\n\n\n\n
  41. A. P. P. Fulco, J. D. D. Melo, C. A. Paskocimas, S. N. de Medeiros, F. L. A. Machado,<\/strong> A. R. Rodrigues, Magnetic properties of polymer matrix composites with embedded ferrite particles<\/a>, NDT & E International 77<\/strong>, 42 (2016).<\/li>\n\n\n\n
  42. J. M. Soares, O. L. A. Concei\u00e7\u00e3o, F. L. A. Machado,<\/strong> A. Prakash, S. Radha, A. K. Nigam, Magnetic couplings in CoFe2<\/sub>O4<\/sub>\/FeCo-FeO core-shell nanoparticles<\/a>, J. Magn. Magn Mater. 374<\/strong>, 192 (2015). <\/li>\n\n\n\n
  43. P. R. T. Ribeiro, F. L. A. Machado, <\/strong>E. Dan Dahlberg, On the dynamics of the reentrant spin-glass state of the Fe100-x<\/sub>Zrx<\/sub> (x = 9, 10) amorphous alloys<\/a>, J. Appl. Phys. 117<\/strong>, 17E124 (2015).<\/li>\n\n\n\n
  44. J. B. S. Mendes, O. A. Santos, L. M. Meireles, R. G. Lacerda, L. H. Vilela-Le\u00e3o, F. L. A. Machado, <\/strong>R. L. Rodr\u00edguez-Su\u00e1rez, A. Azevedo, S. M. Rezende, Spin-Current to Charge-Current Conversion and Magnetoresistance in a Hybrid Structure of Graphene and Yttrium Iron Garnet<\/a>, Phys. Rev. Lett. 115<\/strong>, 226601 (2015).<\/li>\n\n\n\n
  45. A. Franco, H. V. S. Pessoni, F. L. A. Machado, <\/strong>Spin-wave stiffness parameter in ferrimagnetic systems: Nanoparticulate powders of (Mg,Zn)Fe2<\/sub>O4<\/sub> mixed ferrites<\/a>, J Appl.Phys. 118<\/strong>, 173904 (2015). DOI: <\/li>\n\n\n\n
  46. A. C. V. de Ara\u00fajo, A. R. Rodrigues, W. M. de Azevedo, F. L. A. Machado,<\/strong> S. M. Rezende, Sustained magnetization oscillations in polyaniline-Fe3<\/sub>O4<\/sub> nanocomposites<\/a>, J. Chem. Phys. 143<\/strong>, 124706 (2015).<\/li>\n\n\n\n
  47. M. Soares, V. B. Galdino, F. L. A. Machado,<\/strong> Exchange-bias and exchange-spring coupling in magnetic core-shell nanoparticles<\/a>, J. Magn. Magn. Mater. 350<\/strong>, 69 (2014).<\/li>\n\n\n\n
  48. J. B. S. Mendes, R. O. Cunha, O. A. Santos, P. R. T. Ribeiro, F. L. A. Machado,<\/strong> R. L. Rodr\u00edguez-Su\u00e1rez, A. Azevedo, S. M. Rezende, Large inverse spin Hall effect in the antiferromagnetic metal Ir20<\/sub>Mn80<\/sub><\/a>, Phys. Rev. B 89<\/strong>, 140406 (2014).<\/li>\n\n\n\n
  49. J. C. L\u00f3pez Ortiz, G. A. F. Guerra, F. L. A. Machado, <\/strong>S. M. Rezende, Magnetic anisotropy of antiferromagnetic RbMnF3<\/sub><\/a>, Phys. Rev. B 90<\/strong>, 054402 (2014).<\/li>\n\n\n\n
  50. S. M. Rezende, R. L. Rodr\u00edguez-Su\u00e1rez, ; R. O. Cunha, A. R. Rodrigues, F. L. A. Machado,<\/strong> G. A. Fonseca Guerra, J. C. Lopez Ortiz, A. Azevedo, Magnon spin-current theory for the longitudinal spin-Seebeck effect<\/a>, Phys. Rev. B 89<\/strong>, 014416-1-014416-10 (2014).<\/li>\n\n\n\n
  51. R. B. da Silva, J. H. de Ara\u00fajo, J. M. Soares,  F. L. A. Machado, <\/strong>Origin of spin-glass and exchange bias in La1\/3<\/sub>Sr2\/3<\/sub>FeO3<\/sub>nanoparticles<\/a>, J. Appl. Phys. 115<\/strong>, 113906 (<\/strong>2014).<\/li>\n\n\n\n
  52. J. M. Soares, V. B. Galdino, O. L. A. Concei\u00e7\u00e3o, M. A. Morales, J. H. de Ara\u00fajo, F. L. A. Machado, <\/strong>Critical dimension for magnetic exchange-spring coupled core\/shell nanoparticles<\/a>, J. Magn. Magn. Mater. 326<\/strong>, 81 (2013).<\/li>\n\n\n\n
  53. P. Brown, C. Butts, J. Eastoe, E. Padr\u00f3n-Hern\u00e1ndez, F. L. A. Machado, <\/strong>R. J. de Oliveira, Dicationic Magnetic Ionic Liquids with Tunable Heteroanions<\/a>, Chem. Commun. 49<\/strong>, 2765 (2013).<\/li>\n\n\n\n
  54. G. F. Barbosa; F. L. A. Machado,<\/strong> A. R. Rodrigues, M. S. Silva, A. Franco Jr., Enhanced Magnetic Properties of Zn Substituted Mg Ferrite<\/a>, IEEE Trans. Magn. 49<\/strong>, 4562 (2013).<\/li>\n\n\n\n
  55. L. L. L. Sousa, G. F. Barbosa, F. L. A Machado,<\/strong> L. R. S. Araujo, P. Brandao, M. S. Reis, D. L. Rocco, Magnetic Dimensionality of Metal Formate M[(H2<\/sub>O)2<\/sub>(HCOO)2 <\/sub>(M = Co(II), Cu(II))<\/a>, IIEEE Trans. Magn. 49<\/strong>, 5610 (2013).<\/li>\n\n\n\n
  56. J. H. de Ara\u00fajo, J. M. Soares, M. F. Ginani, F. L. A. Machado,<\/strong> J. B. M. da Cunha, M\u00f6ssbauer and magnetic study of nanocrystalline strontium hexaferrite prepared by an ionic coordination reaction technique<\/a>, J. Magn. Magn. Mater. 343<\/strong>, 203 (2013).<\/li>\n\n\n\n
  57. G. F. Barbosa, F. L. A. Machado,<\/strong> A. R. Rodrigues, Alves, T. E. Pereira, A. Franco, Ac magnetic susceptibility measurements in nanoparticulate powders of iron-doped ZnO<\/a>, J. Magn. Magn. Mater. 110<\/strong>, 1 (2012).<\/li>\n\n\n\n
  58. J. F. Pinto, F. L. A. Machado,<\/strong> A. R. Rodrigues, Hall magnetometry in a closed-cycle refrigerator, Rev. Mex. Fis. 58<\/strong>, 245 (2012).<\/li>\n\n\n\n
  59. G. F. Barbosa, F. L. A. Machado, <\/strong>A. R. Rodrigues, W. M. Azevedo, On the influence of the milling time in the Curie temperature of Fe56<\/sub>Co7<\/sub>Ni7<\/sub>Zr10<\/sub>B20<\/sub> investigated by magnetic thermogravimetric analysis<\/a>, J. Therm. Anal. Calorim. 109<\/strong>, 825 (2012).<\/li>\n\n\n\n
  60. A. P. P. Fulco, J. D. D. Melo, C. A. Paskocimas, S. N. Medeiros, F. L. A. Machado,<\/strong> A. R. Rodrigues, Addition of magnetic markers for non-destructive evaluation of polymer composites<\/a>, Mater. Res. 14<\/strong>, 508 (2011).<\/li>\n\n\n\n
  61. A. Franco, F. L. A. Machado,<\/strong> V. S. Zapf, F. Wolff-Fabris, Enhanced magnetic properties of Bi-substituted cobalt ferrites<\/a>, J. Appl. Phys.109<\/strong>, 07A745 (2011).<\/li>\n\n\n\n
  62. J. M. Soares, F. A. O. Cabral, J. H. de Ara\u00fajo, F. L. A. Machado, <\/strong>Exchange-spring behavior in nanopowders of CoFe2<\/sub>O4<\/sub>\u2013CoFe2<\/sub><\/a>, Appl. Phys. Lett. 98<\/strong>, 072502-1 (2011).<\/li>\n\n\n\n
  63. E. C. Silva, L. A. P. Gusm\u00e3o, C. R. H. Barbosa, E. C. Monteiro, F. L. A.<\/strong> Machado, <\/strong>High sensitivity giant magnetoimpedance (GMI) magnetic transducer: magnitude versus phase sensing<\/a>, Meas. Sci. Techn. 22<\/strong>, 035204 (2011).<\/li>\n\n\n\n
  64. A. Franco, F. L. A. Machado,<\/strong> V. S. Zapf, Magnetic properties of nanoparticles of cobalt ferrite at high magnetic field<\/a>, J. Appl. Phys. 110<\/strong>, 053913 (2011).<\/li>\n\n\n\n
  65. E. C. da Silva, L. A. P. de Gusm\u00e3o, C. R. H. Barbosa, E. C. Monteiro, F. L. A. Machado, <\/strong>Sensitivity improvement of GMI magnetic and pressure transducers for biomedical measurements<\/a>, Rev. Bras. Eng. Biom. 27<\/strong>, 79 (2011).<\/li>\n\n\n\n
  66. P. G. Guedes, F. F. Farias, M. A. Novak, F. L. A. Machado,<\/strong> M. G. F. Vaz, Synthesis, crystal structure, magnetism and specific heat of a new copper(II) compound with p-aminobenzoic acid<\/a>, Inorg. Chim. Acta 378<\/strong>, 134 (2011).<\/li>\n\n\n\n
  67. L. R. S. Ara\u00fajo, F. L. A. Machado, <\/strong>Magnetic interactions and exchange-bias in nanocomposite system (Fe1-x<\/sub>Cox<\/sub>)y<\/sub>(MnO)1-y<\/sub><\/a>, J. Phys. Conf. Series 200<\/strong>, 072005 (2010).<\/li>\n\n\n\n
  68. L. L. L. Sousa, L. R. S. Ara\u00fajo; F. L. A. Machado,<\/strong> F. C. Montenegro, S. M. Rezende, Specific heat of the dilute antiferromagnetic system Fex<\/sub>Zn1- x<\/sub>F2<\/sub><\/a>, J. Phys. Conf. Series 200<\/strong>, 032069 (2010).<\/li>\n\n\n\n
  69. M. Kumaresavanji, L. L. L. Sousa, F. L. A Machado,<\/strong> C. Adriano, P. G. Pagliuso, E. M. B. Saitovitch, Fontes, M B., Effects of Ru doping on the transport and magnetic properties of a LaSrMnRuO layered manganite system<\/a>, J. Phys. Cond. Matter. 22<\/strong>, 236003 (2010). <\/li>\n\n\n\n
  70. F. L. A. Machado,<\/strong> L. L. L. Sousa, R. O. Cunha, F. A. O. Cabral, A. R. Rodrigues, J. F. Carvalho, R. C. Santana, Specific heat measurements in pure and in (Cu, Mn, Fe, Ni)-dope<\/a>d single-crystals of l-arginine phosphate monohydrate<\/a>, J. Phys. Chem, Solids 71<\/strong>, 862 (2010).  <\/li>\n\n\n\n
  71. A. C. V. de Ara\u00fajo, R. J. de Oliveira, S. Alves J\u00fanior, A. R. Rodrigues, F. L. A. Machado, <\/strong>F. A. O. Cabral, W. M. de Azevedo, Synthesis, characterization and magnetic properties of polyaniline-magnetite nanocomposites<\/a>, Synthetic Metals 160<\/strong>, 685 (2010).<\/li>\n\n\n\n
  72. J. L. Hidalgo-Gonzales, M. C. Grijalva-Castilho, C. Orquiz-Muela, J. A. Matutes-Aquino, F. L. A. Machado<\/strong>, F. A. O. Cabral, Y1-X<\/sub>SmX<\/sub>Co5<\/sub> ribbons obtained by Melt Spinning In Rev. Mex. Fis. 55,<\/strong> 95 (2009).<\/li>\n\n\n\n
  73. J. M. Soares,  J. H. de Araujo, F. A. O. Cabral, F. L. A. Machado<\/strong>, T. Dumelow, M. Xavier Jr, J. Sasaki, Particle size distribution in FeAg granular alloy<\/a>, J. Non-Cryst. Solids 354<\/strong>, 4883 (2008). <\/li>\n\n\n\n
  74. F. A. O. Cabral, F. L. A. Machado<\/strong>, J. H. de Ara\u00fajo, J. M. Soares, A. R. Rodrigues, A. Araujo, Preparation and magnetic study of the CoFe2<\/sub>O4<\/sub>-CoFe2<\/sub> nanocomposite powders<\/a>, IEEE Trans. Mag. 44<\/strong>, 4235 (2008).<\/li>\n\n\n\n
  75. F. M. Pomp\u00e9ia, L. A. P. Gusm\u00e3o, C. H. Barbosa, E. C. Monteiro, L. A. P. Gon\u00e7alves, F. L. A. Machado, <\/strong>Ring shaped magnetic field transducer<\/a>, Meas. Sci. Tech. 19<\/strong>, 025801 (2008).<\/li>\n\n\n\n
  76. J. M. Soares,  F. L. A. Machado<\/strong>, J. H. de Ara\u00fajo, F. A. O. Cabral, M. F. Ginani, Magnetic properties of BaFe12<\/sub>O19<\/sub> prepared by an ICR technique<\/a>, J. Magn. Magn. Mater. 310<\/strong>, 2529 (2007).<\/li>\n\n\n\n
  77. A. R. Rodrigues, J. M. Soares, F. L. A. Machado<\/strong>, W. M. de Azevedo, D. D. de Carvalho, Synthesis of alfa-Fe particles using a modified metal-membrane incorporation technique<\/a>, J. Magn. Magn. Mater. 310<\/strong>, 2497 (2007).<\/li>\n\n\n\n
  78. J. M. Soares,  F. L. A. Machado<\/strong>, J. H. de Ara\u00fajo, F. A. O. CabraL, H. A. B. Rodrigues, M. F. Ginani, Anisotropy field and transverse susceptibility in nanocristallyne hexaferrites<\/a>, Phys. B \u2013 Cond. Matter. 384<\/strong>, 85 (2006).<\/li>\n\n\n\n
  79. L. A. P. Gon\u00e7alves, J. M. Soares, F. L. A. Machado<\/strong>, W. M. de Azevedo, GMI effect in the low magnetostrictive Co70<\/sub>Fe5<\/sub>Si15<\/sub>B10<\/sub> alloy<\/a>, Phys. B \u2013 Cond. Matter. 384<\/strong>, 152-154 (2006).<\/li>\n\n\n\n
  80. L. A. P. Gon\u00e7alves, J. M. Soares, F. L. A. Machado,<\/strong> A. R. Rodrigues, Hall and giant magnetoimpedance effects in the Co70<\/sub>Fe5<\/sub>Si15<\/sub>B10<\/sub> metallic glass<\/a>, J. Non-Cryst. Solids 352<\/strong>, 3659 (2006).<\/li>\n\n\n\n
  81. S. N. de Medeiros, F. L. A. Machado<\/strong>, R. B. Zampiere, I. A. Santos, A. Paesano Jr, Preparation of AlRu Intermetallic Compounds by Mechanical Alloying<\/a>, J. Non-Cryst. Solids 352<\/strong>, 3718-3720 (2006). <\/li>\n\n\n\n
  82. M. L. Moreira, J. M. Soares, W. M. de Azevedo, A. R. Rodrigues, F. L. A. Machado<\/strong>, J. H. de Ara\u00fajo, Structural and magnetic properties of nanoparticles of La2\/3<\/sub>Sr1\/3<\/sub>MnO3<\/sub><\/a>, Phys. B \u2013 Cond. Matter. 384<\/strong>, 51 (2006). <\/li>\n\n\n\n
  83. J. H. de Ara\u00fajo, F. A. O. Cabral, M. F. Ginani, J. M. Soares, F. L. A. Machado,<\/strong> Synthesis and magnetic properties of the SiO2<\/sub>-BaFe12<\/sub>O19<\/sub> glass-ceramic composites<\/a>, J. Non-Cryst. Solids 352<\/strong>, 3518 (2006).<\/li>\n\n\n\n
  84. J. M. Soares, F. L. A. Machado<\/strong>, J. H. de Ara\u00fajo, F. A. O. Cabral, M. F. Ginani, Fe interparticle interactions in Fex<\/sub>Ag100-x<\/sub> granular alloys<\/a>, Phys. Rev. B 72<\/strong>, 1 (2005).<\/li>\n\n\n\n
  85. G. M. B. Castro, A. R. Rodrigues, F. L. A. Machado<\/strong>, R. F. Jardim, Evidence of dynamical phase separation in La0.6<\/sub>Y0.1<\/sub>Ca0.3<\/sub>MnO3<\/sub>manganite, J. Magn. Magn. Mater. 272<\/strong>, 1848 (2004).<\/li>\n\n\n\n
  86. S. N. Medeiros, F. L. A. Machado<\/strong>, L. H. Acioli, Low Temperature Magneto-Transport Properties of the I-Al6<\/sub>Ru Quasicrystalline Alloy<\/a>, Ferroelectrics 305<\/strong>, 193 (2004).<\/li>\n\n\n\n
  87. G. M. B. Castro, A. R. Rodrigues, F. L. A. Machado<\/strong>, A. E. P. Araujo, R. F. Jardim, A. K. Nigam, Magneto-impedance measurements in bulk samples of La0.7<\/sub>Ca0.3<\/sub>Mn03<\/sub> and La0.6<\/sub>Y0.1<\/sub>Ca0.3<\/sub>MnO3<\/sub><\/a>, J. Alloys Compds. 369<\/strong>, 108 (2004).<\/li>\n\n\n\n
  88. F. L. A. Machado<\/strong>, M. A. R. Lucena, A. E. P. Araujo, A. Azevedo, F. M. Aguiar, S. M. Rezende, A. K. Nigam, Brillouin Light Scattering in CMR Manganites Films<\/a>, Phys. B \u2013 Cond. Matter. 320<\/strong>, 119 (2002).<\/li>\n\n\n\n
  89. J. M. Soares, J. H. de Ara\u00fajo, F. A. O. Cabral, T. Dumelow,  F. L. A. Machado<\/strong>, A. E. P. Araujo, Giant Magnetoimpedance in FeAg Granular Alloys<\/a>, Appl. Phys. Lett. 80<\/strong>, 2532 (2002).<\/li>\n\n\n\n
  90. A. E. P. Araujo, F. L. A. Machado<\/strong>, A. R. Rodrigues, A. K. Nigam, R. Pinto, Low Temperature Magnetotransport Properties of La0.7<\/sub>Ho0.15<\/sub>Sr0.15<\/sub>MnO3<\/sub><\/a>, Phys. B \u2013 Cond. Matter. 320<\/strong>, 67 (2002).<\/li>\n\n\n\n
  91. A. E. P. de Ara\u00fajo, E. H. L. Falc\u00e3o, F. L. A. Machado<\/strong>, A. R. Rodrigues, W. M. de Azev\u00eado, Magnetic Properties of Organic Acid-Doped Polyaniline<\/a>, Mol. Cryst. Liq. Cryst. 374<\/strong>, 131 (2002).<\/li>\n\n\n\n
  92. A. E. P. Araujo, F. L. A. Machado<\/strong>, A. R. Rodrigues, A. Azevedo, F. M. Aguiar, J. R. L. Almeida, S. M. Rezende, W. F. Engelhoff, Spin-glass and random-field effects in exchange-biased NIFe film on a NiO single-crystal substrate<\/a>, J. Appl. Phys. 91<\/strong>, 7754 (2002). <\/li>\n\n\n\n
  93. A. E. P. Araujo, F. L. A. Machado<\/strong>, A. R. Rodrigues, P. Raychudhuri, A. K. Nigam, R. Pinto, Anomalous magnetic behavior in holmium doped La0.7<\/sub>Sr0.3<\/sub>MnO3<\/sub> film<\/a>, J. Magn. Magn. Mater. 226<\/strong>, 840 (2001).<\/li>\n\n\n\n
  94. J. Cozac Neto, F. L. A. Machado<\/strong>, R. S. Biasi, A. E. P. Araujo, F. M. Aguiar, Detailed Investigation of the GMI in a commercial soft-ferromagnetic amorphous alloy<\/a>, J. Mag. Mag. Mater. 226<\/strong>, 727 (2001).<\/li>\n\n\n\n
  95. J. R. Fermin, A. Azevedo, F. M. Aguiar, F. L. A. Machado<\/strong>, S. M. Rezende, Effect of Al overlayers on the magnetic properties of Fe thin films<\/a>, J. Magn. Magn. Mater. 226<\/strong>, 1621 (2001). <\/li>\n\n\n\n
  96. A. E. P. Araujo, F. L. A. Machado<\/strong>, F. M. Aguiar, S. M. Rezende, GMI measurements in ribbons of Co70.4<\/sub>Fe4.6<\/sub>Si15<\/sub>B10<\/sub> in a wide range of frequencies<\/a>, J. Magn. Magn. Mater. 226<\/strong>, 724 (2001).<\/li>\n\n\n\n
  97. T. A. Ferreira, L. H. Acioli, F. L. A. Machado, <\/strong>Measurement of the density of states of a Al6<\/sub>Ru quasicrystalline alloy by ultrafast thermomodulation<\/a>, Sol. State Commun. 118<\/strong>, 37 (2001).<\/li>\n\n\n\n
  98. F. L. A. Machado<\/strong>, A. R. Rodrigues, A. A. Pu\u00e7a, A. E. P. de Araujo, Highly Asymmetric Giant Magnetoimpedance<\/a>, Mater. Sci. Forum 302-303<\/strong>, 202 (1999).<\/li>\n\n\n\n
  99. P. Raychudhuri, A. E. P. Araujo, F. L. A. Machado<\/strong>, A. R. Rodrigues, A. K. Nigam, R. Pinto, Interesting history effect in the magnetotransport properties of La0.55<\/sub>Ho0.15<\/sub>Sr0.3<\/sub>MnO3<\/sub> films on LaAlO3<\/sub><\/a>, Sol. State Commun. 112<\/strong>, 423 (1999).<\/li>\n\n\n\n
  100. F. L. A. Machado,<\/strong> A. E. P. de Araujo, A. A. Pu\u00e7a, A. R. Rodrigues, S. M. Rezende, Surface Magnetoimpedance Measurements in Soft-Ferromagnetic Materials<\/a>, In Phys. Sta. Sol. A  173<\/strong>, 135 (1999). <\/li>\n\n\n\n
  101. K. C. Mendes and F. L. A. Machado, <\/strong>Enhanced GMI in Ribbons of Co70.4<\/sub>Fe4.6<\/sub>Si15<\/sub>B10<\/sub><\/a>, J. Magn. Magn. Mater. 177<\/strong>, 111 (1998). <\/li>\n\n\n\n
  102. F. L. A. Machado<\/strong> and S. M. Rezende, A Theoretical Model for the Giant Magnetoimpedance in Ribbons of Amorphous Soft-Ferrromagnetic Alloys<\/a>, J. Appl. Phys. 79<\/strong>, 6558 (1996).<\/li>\n\n\n\n
  103. A. D. Santos, L. G. C. Melo, C. S. Martins, F. P. Missell, Y. Souche, F. L. A. Machado<\/strong>, S. M. Rezende, Domains and GMI in Amorphous Ribbons By Moke<\/a>, J. Appl. Phys. 79<\/strong>, 6546 (1996). <\/li>\n\n\n\n
  104. K. C. Mendes, F. L. A. Machado<\/strong>, L. G. Pereira, S. M. Rezende, F. C. Montenegro, M. V. P. Alto\u00e9, F. P. Missell, Giant Transversal Magnetoimpedance and Hall Effect Measurements in Co70.4<\/sub>Fe4.6<\/sub>Si15<\/sub>B10<\/sub><\/a>, J. Appl. Phys. 79<\/strong>, 6555 (1996).<\/li>\n\n\n\n
  105. F. L. A. Machado<\/strong>, C. S. Martins, S. M. Rezende, Giant magnetoimpedance in the ferromagnetic alloy Co75-x<\/sub>Fex<\/sub>Si15<\/sub>B10<\/sub><\/a>, Phys. Rev. B 51<\/strong>, 3926 (1995). <\/li>\n\n\n\n
  106. F. C. Montenegro, A. Rosales-Rivera, J. C. O. Jesus, E. Montarroyos, F. L. A. Machado,<\/strong> Random-Field-Crossover Scaling in Mn0.35<\/sub>Zn0.65<\/sub>F2<\/sub><\/a>, Phys. Rev. B 51<\/strong>, 5849 (1995).<\/li>\n\n\n\n
  107. J. E. Oliveira, A. Azevedo, F. L. A. Machado,<\/strong> Thermal and Structural Properties of the MY750 Epoxy Diluted with Xylene<\/a>, Sol. Sta. Commun. 95<\/strong>, 781 (1995).<\/li>\n\n\n\n
  108. F. L. A. Machado<\/strong>, B. L. Silva, S. M. Rezende, C. S. Martins, Giant AC Magnetoresistance in the Soft Ferromagnet Co70.4<\/sub>Fe4.6<\/sub>Si15<\/sub>B10<\/sub><\/a>, J. Appl. Phys. 75<\/strong>, 6563 (1994).<\/li>\n\n\n\n
  109. F. L. A. Machado<\/strong>, B. L. Silva, E. Montarroyos, Magnetoresistance of the Random Anisotropic Co70.4<\/sub>Fe4.6<\/sub>Si15<\/sub>B10<\/sub> Alloy<\/a>, J. Appl. Phys. 73<\/strong>, 6387 (1993).<\/li>\n\n\n\n
  110. F. C. Montenegro, J. C. O. Jesus, F. L. A. Machado<\/strong>, E. Montarroyos, S. M. Rezende, Critical and Equilibrium Phase Boundaries in Mn0.5<\/sub>Zn0.5<\/sub>F2<\/sub><\/a>, J. Magn. Magn. Mater. 104-107<\/strong>, 277 (1992).<\/li>\n\n\n\n
  111. E. M. R. Lima, J. R. L. Almeida, F. L. A. Machado<\/strong>, S. M. Rezende, Field induced transition in the amorphous ferromagnet Co70.4<\/sub>Fe4.6<\/sub>Si15<\/sub>B10<\/sub><\/a>, J. Magn. Magn. Mater. 104-107<\/strong>, 149 (1992). <\/li>\n\n\n\n
  112. D. P. Yang, W. A. Hines, W. G. Clark, F. L. A. Machado<\/strong>, L. J. Azevedo, B. C. Giessen, M. X. Quan, Magnetization study of the I-Al80<\/sub>Mn20<\/sub> and T-Al78<\/sub>Mn22<\/sub> quasicrystalline phases<\/a>, J. Magn. Magn. Mater. 109<\/strong>, 1 (1992). <\/li>\n\n\n\n
  113. E. Montarroyos, F. L. A. Machado<\/strong>, S. M. Rezende, J. R. L. Almeida, M. V. P. Alto\u00e9, F. P. Missell, Irreversibility Line in the Ferromagnet Co70.4<\/sub>Fe4.6<\/sub>Si15<\/sub>B10<\/sub> Alloy<\/a>, J. Appl, Phys. 70<\/strong>, 6169 (1991).<\/li>\n\n\n\n
  114. F. L. A. Machado,<\/strong> F. C. Montenegro, S. M. Rezende, L. J. Azevedo, W. G. Clark, Spin-Glass Behavior in the Al:Mn Quasicrystalline Alloy<\/a>, Sol. Sta. Commun. 79<\/strong>, 469 (1991). <\/li>\n\n\n\n
  115. M. A. Macedo, F. L. A. Machado<\/strong>, S. M. Rezende, Nonlinear Microwave Absorption in Ceramic Superconducting YBaCuO at Low Power Level, Progress in High Temperature Physics 25<\/strong>, 339 (1990).<\/li>\n\n\n\n
  116. R. F. Jardim, S. Gama, F. L. A. Machado<\/strong>, A. C. Bento, Phonon Mean Free Path Evaluation in High Tc Oxides, Progress in High Temperature Physics 25<\/strong>, 590 (1990).<\/li>\n\n\n\n
  117. F. L. A. Machado<\/strong>, S. M. Rezende, L. J. Azevedo, W. G. Clark, Scaling of the Nonlinear Susceptibility in the Spin-Glass T-Al78<\/sub>Mn22<\/sub>Alloy<\/a>, Sol. Sta. Commun. 75<\/strong>, 1 (1990).<\/li>\n\n\n\n
  118. R. S. Turtelli, F. L. A. Machado, <\/strong>Frequency-domain thermo-magnet memory effect in the Co75-x<\/sub>Fex<\/sub>Si15<\/sub>B10 <\/sub>alloys<\/a>, IEEE Trans. Magn. 25<\/strong>, 3350 (1989). <\/li>\n\n\n\n
  119. F. A. O. Cabral, R. S. Turtelli, S. Gama, F. L. A. Machado,<\/strong> Magnetic behaviour of the rare earth binary R-Fe alloys<\/a>, IEEE Trans, Magn. 25<\/strong>, 3318 (1989). <\/li>\n\n\n\n
  120. F. L. A. Machado<\/strong>, W. W. Kang, P. C. Canfield, W. G. Clark, B. C. Giessen, M. X. Quan, Low Temperature Resistivity and Magnetoresistance of the Quasicrystalline Icosahedral Al80<\/sub>Mn20<\/sub> and Decagonal Al78<\/sub>Mn22<\/sub> Alloys<\/a>, Phys. Rev. B 38<\/strong>, 8088 (1988).<\/li>\n\n\n\n
  121. F. L. A. Machado<\/strong>, W. G. Clark, The Ripple Method: an Application of the Square-Wave Excitation Method for Heat Capacity Measurements<\/a>, Rev. Sci. Instrum. 59<\/strong>, 1176 (1988).<\/li>\n\n\n\n
  122. F. L. A. Machado<\/strong>, W. G. Clark, M. K. N. Tossi, A Simple and Inexpensive Optical-Coupled Digital-to-Analog Converter, Rev, Fis. Apli. Instrum. 1<\/strong>, 311 (1987).<\/li>\n\n\n\n
  123. F. L. A. Machado<\/strong>, W. G. Clark, L. J. Azevedo, D. P. Yang, W. A. Hines, M. X. B, Quan, Low Temperature Heat Capacity and Magnetic Studies of the Al80<\/sub>Mn20<\/sub> Icosahedral Alloy<\/a>, Sol. Sta. Commun. 61<\/strong>, 145 (1987). <\/li>\n\n\n\n
  124. F. L. A. Machado<\/strong>, W. G. Clark, D. P. Yang, W. A. Hines, L. J. Azevedo, B. C. Giessen, M. X. Quan, Low Temperature Heat Capacity and Magnetic Study of the Quasicrystalline Al78<\/sub>Mn22<\/sub> Decagonal Alloy<\/a>, Sol. Sta. Commun. 61<\/strong>, 691 (1987).<\/li>\n\n\n\n
  125. A. B. Nassar, F. L. A. Machado, <\/strong>Solvable Hill And Poschl-Teller Equation<\/a>, Phys. Rev. A. 35<\/strong>, 3159 (<\/strong>1987).<\/li>\n\n\n\n
  126. A. Nassar, F. L. A. Machado, <\/strong>Space-time-transformation technique in connection with the Schwinger action principle<\/a>, Phys. Lett. A  123<\/strong>, 9 (1987). <\/li>\n\n\n\n
  127. E. F. Silva Jr, F. L. A. Machado<\/strong>, S. M. Rezende, High Resolution Raman Scattering By Phonons in FeF2<\/sub> and NiF2<\/sub><\/a>, Sol. Sta Commun. 48<\/strong>, 1077-1079 (1983).<\/li>\n<\/ol>\n\n\n\n\n\n\n\n

    Graduate Students and Pos-Docs:<\/h2>\n\n\n\n

    Graduate Students:<\/strong><\/p>\n\n\n\n

      \n
    1. Magnetic Properties and Spintronic Phenomena in the Heisenberg Antiferromagnet RbMnF3<\/sub>, Jos\u00e9 Di\u00eago Marques de Lima, Doctor in Science<\/strong>, Graduate Program in Physics (Co-Advisor), UFPE (2024-2025) .<\/li>\n\n\n\n
    2. Magneto-impedance in magnetic multi-layers deposited on Si, Gustavo Henrique Bastos da Silva, Master in Science<\/strong>, Graduate Program in Material Science, UFPE (2020-2022).<\/li>\n\n\n\n
    3. Structural, electrical and magnetic properties of NBT doped with Nd, Yb and Fe, Emanoel Laurertan Tavares Fran\u00e7a, Doctor in Science<\/strong>, Graduate Program in Material Science, UFPE (2016-2021).<\/li>\n\n\n\n
    4. Thermal conductivity of YIG at low temperatures and high applied magnetic fields, Danilo Roberto Ratkovski, Doctor in Science<\/strong>, Graduate Program in Physics, UFPE (2017-2020).<\/li>\n\n\n\n
    5. <\/a>Structural and magnetic characterization of the quasicrystalline alloys Al80<\/sub>Mn12<\/sub>Si4<\/sub>Cr4-x<\/sub>REx<\/sub> (RE = Y, Sm e Nd), Ot\u00e1vio Jos\u00e9 Bandeira Jovino Marques, Master in Science<\/strong>, Graduate Program in Material Science, UFPE (2016-2018). <\/li>\n\n\n\n
    6. Investigation of the dynamics of spins in the FeZr alloys in the high frequency regime by using the giant magneto-impedance, Pablo Rafael Trajano Ribeiro, Doctor in Science<\/strong>, Graduate Program in Material Science, UFPE (2014-2018).<\/li>\n\n\n\n
    7. <\/a>Magnetic properties of the europium chromite (EuCrO3<\/sub>), Juan Marcos Marin Ramirez, Master in Science<\/strong>, Graduate Program in Physics, UFPE (2014-2016).<\/li>\n\n\n\n
    8. Propriedades Magn\u00e9ticas do Sistema de Nanopart\u00edculas Magnetic properties of Fe2<\/sub>NiO4<\/sub>+NiO+Fe2<\/sub>O3<\/sub> prepared by the Pechini method, Pablo Rafael Trajano Ribeiro, Master in Science<\/strong>, Graduate Program in Physics, UFPE (2011-2013).<\/li>\n\n\n\n
    9. Structural, magnetic and thermal properties of the Fe64<\/sub>Co7<\/sub>Nd3<\/sub>Zr6<\/sub>B20<\/sub> and Fe56<\/sub>Co7<\/sub>Ni7<\/sub>Zr10<\/sub>B20<\/sub> alloys, Geovani Ferreira Barbosa, Doctor in Science<\/strong>, Graduate Program in Material Science, UFPE (2008-2011).<\/li>\n\n\n\n
    10. Magnetometry by using the Hall effect, Janeth Fern\u00e1ndez Pinto, Master in Science<\/strong>, Graduate Program in Physics, UFPE (2008-2010).<\/li>\n\n\n\n
    11. <\/a>Specific heat measurements in pure and in (Cu, Mn, Fe, Ni)-doped single-crystals of l-arginine phosphate monohydrate and in the dilute Fe1-x<\/sub>Znx<\/sub>F2<\/sub> system, L\u00e1zaro Luis de Lima Sousa, Master in Science<\/strong>, Graduate Program in Physics, UFPE (2007-2009).<\/li>\n\n\n\n
    12. Magnetic properties of the nanocomposite (Fe1-x<\/sub>Cox<\/sub>)y<\/sub>(MnO)1-y<\/sub>, Lincoln Rodrigues Sampaio Ara\u00fajo, Doctor in Science<\/strong>, Graduate Program in Physics, UFPE (2005-2009)<\/li>\n\n\n\n
    13. Planar Hall and giant magneto-impedance effects in the Co70<\/sub>Fe5<\/sub>Si15<\/sub>B10<\/sub> alloy, L\u00eddice Aparecida Pereira Gon\u00e7alves, Doctor in Science<\/strong>, Graduate Program in Material Science, UFPE (2001-2006).<\/li>\n\n\n\n
    14. <\/a>Magneto-impedance in the manganites La0.7<\/sub>Ca0.3<\/sub>MnO3<\/sub> and La0.6<\/sub>Y0.1<\/sub>Ca0.3<\/sub>MnO3<\/sub>, Gustavo Montgomery Bonfim Castro, Master in Science<\/strong>, Graduate Program in Physics, UFPE (2001-2003).<\/li>\n\n\n\n
    15. Magnetic properties manganites, amorphous alloys and thin-films with unidirectional anisotropy, Alberto Einstein Pereira de Araujo, Doctor in Science<\/strong>, Graduate Program in Physics, UFPE (1998-2002).<\/li>\n\n\n\n
    16. <\/a>Model for the magneto-impedance effect biased by dc electrical currents, Aureliano Aline Pu\u00e7a, Master in Science<\/strong>, Graduate Program in Physics, UFPE (1995-1998).<\/li>\n\n\n\n
    17. Measurements of the giant magneto-impedance in the high frequencies regime and SQUID magnetometry, Alberto Einstein Pereira de Araujo, Master in Science<\/strong>, Graduate Program in Physics, UFPE (1996-1998).<\/li>\n\n\n\n
    18. <\/a>Superconductivity in the quasicrystalline alloy Al6<\/sub>Ru, Suzana N\u00f3brega de Medeiros, Master in Science, Graduate Program in Physics, UFPE (1994-1996).<\/li>\n\n\n\n
    19. Giant magneto-impedance and Hall effect in amorphous ribbons of CoFeSiB alloys, Kenia Carvalho Mendes, Doctor in Science<\/strong>, Graduate Program in Electrical Engineering, UFPB (1994-1999).<\/li>\n\n\n\n
    20. <\/a>SQUID magnetometry and giant magneto-impedance effect in CoFeSiB, Cezar Soares Martins, Master in Science<\/strong>, Graduate Program in Physics, UFPE (1992-1994).<\/li>\n\n\n\n
    21. Irreversibility line and phase transition in the amorphous ferromagnetic alloy CoFeSiB, Erivaldo Montarroyos Rodrigues Lima, Doctor in Science<\/strong>, Graduate Program in Physics, UFPE (1988-1991).<\/li>\n<\/ol>\n\n\n\n

      Pos-docs:<\/strong><\/p>\n\n\n\n

        \n
      1. Carlos Augusto de Moraes Iglesias, Physics Department, UFPE, 2022-2023.<\/li>\n\n\n\n
      2. Suzana Araujo Barbosa, Physics Department, UFPE, 2017-2019.<\/li>\n\n\n\n
      3. Reddithota Vidyasagar, Physics Department, UFPE, 2015. <\/li>\n\n\n\n
      4. Gilvania Lucia da Silva Vilela, Physics Department, UFPE, 2013-2014. <\/li>\n\n\n\n
      5. Francisco de Assis Ol\u00edmpio Cabral, Physics Department, UFPE, 2007-2008. <\/li>\n\n\n\n
      6. Jo\u00e3o Maria Soares, Physics Department, UFPE, 2004-2006.<\/li>\n<\/ol>\n\n\n\n\n\n\n\n

        Educational background:<\/h2>\n\n\n\n

        Pos-doc<\/strong>: Department of Physics and Astronomy,University of California at Los Angeles – UCLA, USA, Supervisor: W. G. Clark (1987-1988)<\/p>\n\n\n\n

        PhD in Physics<\/strong>: Low Temperature Heat Capacity of the Quasicrystalline Icosahedral Al80<\/sub>Mn20<\/sub> and Decagonal Al78<\/sub>Mn22<\/sub> Alloys, Thesis Advisor: William Gilbert Clark, Department of Physics and Astronomy, University of California at Los Angeles, UCLA, USA (1984-1987). <\/p>\n\n\n\n

        MSc in Physics<\/strong>: Department of Physics, Supervisor: Sukekatsuo Ushioda, University of California at Irvine, UCI, USA (1982-1984).  <\/p>\n\n\n\n

        MSc in Physics<\/strong>: Brillouin light scattering by magnons in YIG and by phonons in Fe1-x<\/sub>Znx<\/sub>F2<\/sub>, Dissertation Advisor: Sergio Machado Rezende, Department of Physics, Federal University of Pernambuco, Brazil (1979-1981).<\/p>\n\n\n\n

        BSc. in Physics<\/strong>: Department of Physics, Federal University of Pernambuco, Brazil (1975-1978).<\/p>\n\n\n\n

        Professional Experience:<\/h2>\n\n\n\n
        \n
        \n

        Professor of Physics, Graduate Program in Physics, UFPE, since 1989.<\/p>\n\n\n\n

        Professor of Physics, Graduate Program in Material Science, UFPE, since 1989.<\/p>\n\n\n\n

        Professor of Physics, Department of Physics, UFPE, 12\/1989 – 05\/2020.<\/p>\n\n\n\n

        Visiting Professor, Department of Physics, UFPE, 03\/1989-12\/1989.<\/p>\n\n\n\n

        Consult in Science and Technology, Institute of Technology of Pernambuco – ITEP, 12\/1988-03\/1989.<\/p>\n\n\n\n

        Associate Professor MS-3, Institute of Physics Gleb Wataghin, UNICAMP, 09\/1988-02\/1989.<\/p>\n\n\n\n

        Adjunct Assistance Professor, Department of Physics and Astronomy, UCLA, 08\/1987-08\/1988. <\/p>\n\n\n\n

        Other technical occupations:<\/h2>\n\n\n\n

        Guest Editor for the Special Topic of Giant Magneto-Impedance Effect, Frontier in Physics, since 10\/2022.<\/p>\n\n\n\n

        Special Advisor for Popularization of Science, Pernambuco State Science Museum, 01\/2022 – 01\/2023.<\/p>\n\n\n\n

        Member of the Director Board of the Pernambuco Science Academy, 07\/2021 – 09\/2023.<\/p>\n\n\n\n

        Member of the C9 Commission (Magnetism), International Union for Pure and Applied Physics – IUPAP, 01\/2018-12\/2020.<\/p>\n\n\n\n

        Guest Editor for the 16th<\/sup> International Conference on Molecule-based Magnets \u2013 ICMM2018, Journal of Magnetism and Magnetic Materials, 2018.<\/p>\n\n\n\n

        Member of the Editorial Board of the Journal Heliyon, Elsevier, 2015-2018.<\/p>\n\n\n\n

        Head of the Graduate Program in Physics, UFPE, 04\/2014-03\/2016.<\/p>\n\n\n\n

        General Manager for S&T&I, Secretary of Science and Technology of Pernambuco, 02\/2011-02\/2013.<\/p>\n\n\n\n

        General Director for the Graduate Programs, UFPE, 02\/2007-01\/2011.<\/p>\n\n\n\n

        General Coordinator of the Scientific Initiation Program, UFPE, 10\/2006-02\/2007.<\/p>\n\n\n\n

        Scientific Director, Pernambuco State Funding Agency – FACEPE, 11\/2003-10\/2006.<\/p>\n\n\n\n

        Adjunct Secretary of the Brazilian Society for the Progress of Science – SBPC at Pernambuco, 06\/2002 – 04-2004.<\/p>\n\n\n\n

        Head of the Graduate Program in Material Science, UFPE, 11\/2001-10\/2003.<\/p>\n\n\n\n

        Chair of the Physics Department, UFPE, 10\/1998-09\/2000<\/p>\n\n\n\n

        General Coordinator for the Science and Engineering students, UFPE, 06\/1996-05\/1998.<\/p>\n\n\n\n

        Vice-Coordinator of the undergraduate course in physics, UFPE, 08\/1990-07\/1992<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

        Publications:<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-7","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/fernandomachado.net\/index.php\/wp-json\/wp\/v2\/pages\/7","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fernandomachado.net\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/fernandomachado.net\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/fernandomachado.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fernandomachado.net\/index.php\/wp-json\/wp\/v2\/comments?post=7"}],"version-history":[{"count":213,"href":"https:\/\/fernandomachado.net\/index.php\/wp-json\/wp\/v2\/pages\/7\/revisions"}],"predecessor-version":[{"id":430,"href":"https:\/\/fernandomachado.net\/index.php\/wp-json\/wp\/v2\/pages\/7\/revisions\/430"}],"wp:attachment":[{"href":"https:\/\/fernandomachado.net\/index.php\/wp-json\/wp\/v2\/media?parent=7"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}