Publications

1. A. Juhász, M. Dimitrova-Lukács, G. Vörös, J. Gubicza, P. Tasnádi, P. Lukács and A. Kele: Continuous indentation on glasses and ceramics, Fortchrittsberichte der Deutschen Keramischen Gesellschaft, 9 (1994) 87-97.

2. J. Gubicza: Characterization of glasses and ceramics by continuous indentation tests, Key Engineering Materials, 103  (1995) 217-220.

3. J. Gubicza, A. Juhász, P. Arató, G. Vörös, M. Dimitrova-Lukács and P. Tasnádi: A new mechanical test for the complex characterization of the mechanical properties of solids, Proceedings of the 4th European Conference on Advanced Materials and Processes, Vol.2. (1995) pp. 507-510.

4. Margarita Dimitrova-Lukács, I. Sajo, P. Lukács, A. Juhász, J. Gubicza, P. Arató, L. Lendvay: Glass-bioceramics with enhanced mechanical properties, Fourth EuroCeramics, edited by A. Ravaglioli, Vol.8. (1995) pp.133-140.

5. J. Gubicza, A. Juhász, P. Tasnádi, P. Arató and G. Vörös: Determination of the hardness and elastic modulus from continuous Vickers indentation test, J. Mater. Sci. 31 (1996) 3109-3114.

6. J. Gubicza, A. Juhász and J. Lendvai: A new method for hardness determination from depth sensing indentation tests, J. Mater. Res. 11 (1996) 2964-2967.

7. J. Gubicza, A. Juhász, P. Arató, P. Szommer, P. Tasnádi and G. Vörös: Elastic modulus determination from depth sensing indentation testing, J. Mater. Sci. Letters 15 (1996) 2141-2144.
 
8. J. Gubicza: Determination of Young’s modulus from Depth Sensing Vickers Indentation Tests, Solid State Phenomena 56 (1997) 195-200.

9. J. Gubicza, N. Rozlosnik and A. Juhász: Comment on “Indentation size effect: reality or artefact?”, J. Mater. Sci. Letters 16 (1997) 1904-1905.

10. Gubicza J. és Juhász A.: Mechanikai tulajdonságok meghatározása a mélységérzékeny Vickers-keménységmérés módszerével, Kohászat, Bányászati és Kohászati Lapok, 130 (1997) 315-318.

11. J. Gubicza, P. Arató, F. Wéber and A. Juhász: Elastic modulus of oxidation-formed silicon nitride composite, J. Mater. Sci. Letters, 17 (1998) 615-618.

12. J. Gubicza, P. Arató and F. Wéber: Oxidation-induced changes in mechanical properties of silicon nitride ceramics, Proceedings of 9th CIMTEC (World Ceramic Congress and Forum on New Materials), Florence, Italy, June 14-19, 1998 (Techna, Faenza, 1999) p.743-751.

13. J. Gubicza, P. Arató, F. Wéber and A. Juhász: Mechanical properties of oxidized silicon nitride ceramics, Materials Science and Engineering A259 (1999) 65-72.

14. J. Gubicza and F. Wéber: Comparison of oxidation behaviour of sintered ceramics produced from various silicon nitride powders, Materials Science and Engineering A263 (1999) 101-104.

15. J. Gubicza, J. Szépvölgyi, I. Mohai, L. Zsoldos and T. Ungár: Particle size distribution and the dislocation density determined by high resolution X-ray diffraction in nanocrystalline silicon nitride powders, Materials Science and Engineering A280 (2000) 263-269.

16. T. Kemény, D. Kaptás, L. F. Kiss, J. Balogh, L. Bujdosó, J. Gubicza, T. Ungár and I. Vincze: Structure and magnetic properties of nanocrystalline (Fe1-xCox)90Zr7B2Cu1 (0x0.6), Applied Physics Letters, 76 (2000) 2110-2112.

17. J. Gubicza, J. Szépvölgyi, I. Mohai, G. Ribárik and T. Ungár: The effect of heat-treatment on the grain-size of nanodisperse plasmathermal silicon nitride powder, J. Mater. Sci., 35 (2000) 3711-3717.

18. T. Ungár, J. Gubicza, P. Hanák and I. Alexandrov: Densities and character of dislocations and size-distribution of subgrains in deformed metals by X-rays diffraction profile analysis, Materials Science and Engineering A319-321 (2001) 274-278.

19. J. Gubicza, J. Szépvölgyi, I. Mohai and T. Ungár: X-ray line profile analysis on nanodisperse silicon nitride ceramics, Materials Science Forum, 378-381 (2001) 729-734.

20. Z. Somogyvári, E. Sváb, Gy. Mészáros, K. Krezhov, P. Konstantinov, T. Ungár and J. Gubicza: Magnetic cation distribution in nanocrystalline Fe3O4 spinel, Materials Science Forum, 378-381 (2001) 771-776.

21. J. Gubicza, G. Ribárik, G. R. Goren-Muginstein, A. R. Rosen and T. Ungár: The density and the character of dislocations in cubic and hexagonal polycrystals determined by X-ray diffraction, Materials Science and Engineering A309-310 (2001) 60-63.

22. I. Mohai, J. Szépvölgyi, I. Bertóti, M. Mohai, J. Gubicza and T. Ungár: Thermal plasma synthesis of zinc ferrite nanopowders, Solid State Ionics, 141-142 (2001) 163-168.

23. J. Szépvölgyi, I. Mohai and J. Gubicza: Atmospheric ageing of nanosized silicon nitride powders, J. Mater. Chem. 11 (2001) 859-863.

24. T. Ungár, J. Gubicza, G. Ribárik and A. Borbély: Crystallite size-distribution and dislocation structure detremined by diffraction profile analysis: principles and practical application to cubic and hexagonal crystals, J. Appl. Cryst. 34 (2001) 298-310.

25. T. Ungár, J. Gubicza, G. Ribárik and T. W. Zerda: X-ray diffraction study of crystallite size-distribution and strain in carbon blacks, Proc. of MRS Fall Meeting, 2000, Boston, USA, Vol.661 (2001) KK9.2.1-KK9.2.6.

26. T. Ungár, J. Gubicza, G. Ribárik, P. Hanák: Dislocation structure and crystallite size distribution in plastically deformed metals determined by diffraction peak profile analysis, J. Engng. Mater. and Techn. 124 (2001) 2-6.

27. J. Gubicza, G. Ribárik, I. Bakonyi and T. Ungár: Crystallite-size distribution and dislocation structure in nanocrystalline HfNi5 determined by X-ray diffraction profile analysis, J. Nanosci. and Nanotechn. 1 (2001) 343-348.

28. G. Ribárik, T. Ungár and J. Gubicza: MWP-fit: a program for Multiple Whole Profile fitting of diffraction profiles by ab-initio theoretical functions, J. Appl. Cryst. 34 (2001) 669-676.

29. J. Gubicza, G. Ribárik, I. Bakonyi and T. Ungár: Microstructure of a rapidly quenched nanocrystalline Hf11Ni89 alloy from X-ray diffraction, Proc. of EUROMAT 2001 Conference, 10-14 June, 2001, Rimini, Italy, on CD-ROM (2001).

30. T. Ungár, J. Gubicza, G. Ribárik, C. Pantea and T. W. Zerda: Microstructure of carbon blacks determined by X-ray diffraction profile analysis, Carbon, 40 (2001) 929-937.

31. J. Gubicza, G. Ribárik,  J. Szépvölgyi, I. Mohai and T. Ungár: Crystallite size distribution and dislocation density in nanocrystalline silicon nitride powders produced by two different procedures, Materials World, Vol.2., No.2. (2001)
http://www.freeweb.hu/materialworld//tartalom/2001/apr/gubicza_ribarki_szepvolgyi_mohai_ungar.htm

32. I. Mohai, J. Szépvölgyi and J. Gubicza: Synthesis of zinc ferrite nanopowders in an RF thermal plasma, Proceedings of 15th International Symposium on Plasma Chemistry, 9-13 July, 2001, Orleans, France, Vol.VII., (2001) 2891-2896.

33. D. Kaptás, L. F. Kiss, J. Balogh, J. Gubicza, T. Kemény and I. Vincze: Superparamagnetic relaxation in nanocrystalline Fe80Zr7B12Cu1 alloys, Hyperfine Interactions, 141/142 (2002) 175-179.

34. T. Ungár and J. Gubicza: Grain size, size-distribution and dislocation structure from diffraction peak profile analysis, Proc. of Second International Symposium on Ultrafine Grained Materials, The 2002 TMS Annual Meeting, 17-21 February, 2002, Seattle, WA, US. eds.: Y.T. Zhu, T. G. Langdon, R. S. Mishra, S. L. Semiatin, M. J. Saran and T. C. Lowe, (2002) 595-604.

35. T. Ungár and J. Gubicza: Dislocation structure and crystallite size-distribution in hexagonal nanomaterials from X-ray peak profile analysis, Zeitschrift fur Metallkunde 93 (2002) 694-698.

36. C. Pantea, J. Gubicza, T. Ungár, G. Voronin and T. W. Zerda: Dislocation density and graphitization of diamond crystals, Phys. Rev. B 66 (9): art. no. 094106 (2002).

37. J. Gubicza, M. Kassem, T. Ungár: Formation of nanocrystalline aluminum magnesium alloys by mechanical alloying, Proceedings of the 3rd International Powder Metallurgy Conference (2002) pp. 741-755.

38. J. Gubicza, I. C. Dragomir, G. Ribárik, Y. T. Zhu, R. Z. Valiev and T. Ungár: Microstructure of severely deformed titanium from X-ray diffraction profile analysis, Materials Science Forum, 414-415 (2003) 229-234.

39. D. Fátay, E. Bastarash, K. Nyilas, S. Dobatkin, J. Gubicza and T. Ungár: X-ray diffraction study on the microstructure of Al-5.9%Mg-0.3%Sc-0.18%Zr alloy deformed by high pressure torsion, Zeitschrift fur Metallkunde 94 (2003) 842-847.

40. A. P. Zhilyaev, J. Gubicza, S. Suriñach, M. D. Baró and T. G. Langdon: Calorimetric and X-ray measurements in ultrafine-grained nickel, Materials Science Forum 426 (2003) 4507-4512.

41. Y.T. Zhu, J.Y. Huang, J. Gubicza, T. Ungár, Y.M. Wang, E. Ma, R.Z. Valiev: Nanostructures in Ti Processed by Severe Plastic Deformation, J. Mater. Res. 18 (2003) 1908-1917.

42. J. Gubicza, I. C. Dragomir, G. Ribárik, S. C. Baik, Y. T. Zhu, R. Z. Valiev and T. Ungár: Dislocation structure and crystallite size-distribution in plastically deformed Ti determined by X-ray peak profile analysis, Zeitschrift fur Metallkunde 94 (2003) 1185-1188.

43. A. P. Zhilyaev, J.Gubicza, G. Nurislamova, Á.Révész, S. Suriñach, M. D. Baró,  T. Ungár: Microstructural Characterization of Ultrafine-Grained Nickel, Phys. Stat. Sol. (a) 198 (2003) 263-271.

44. T. Kemény, L. F. Kiss, D. Kaptás, J. Balogh, L. Bujdosó, J. Gubicza and I. Vincze: Superparamagnetic behaviour in different nanocrystalline fraction Fe80B12Zr7Cu alloys, Mater. Sci. Eng. A 375-377 (2004) 219-222.

45. J. Gubicza, D. Fátay, K. Nyilas, E. Bastarash, S. Dobatkin and T. Ungár: X-ray Peak Profile Analysis on the Microstructure of Al-5.9%Mg-0.3%Sc-0.18%Zr Alloy Deformed by High Pressure Torsion Straining, Proc. 2nd International Conference on Nanomaterials by Severe Plastic Deformation: Fundamentals – Processing – Applications, Wien, Austria (Dec. 9-13, 2002), ed. M.J.Zehetbauer & R.Z.Valiev, J.Wiley VCH Weinheim (Germany), p. 420-425 (2004).

46. J. Gubicza, M. Kassem and T. Ungár: The microstructure of mechanically alloyed nanocrystalline aluminium-magnesium, Materials Science Forum 443-444 (2004) 103-107.

47. N. Q. Chinh, J. Gubicza, Zs. Kovács and J. Lendvai: Depth Sensing Indentation Tests in Studying Plastic Instabilities, J. Mater. Res. 19 (2004) 31-45.

48. L. F. Kiss, D. Kaptás, J. Balogh, J. Gubicza, T. Kemény and I. Vincze: Study of the unusual increase in the Curie temperature of the residual amorphous phase in nanocrystalline Fe90Zr7B2Cu1, J. Magnetism and Magnetic Materials 272-276 (2004) 1410-1412.

49. J. Gubicza, M. Kassem, G. Ribárik and T. Ungár: The evolution of the microstructure in mechanically alloyed Al-Mg studied by X-ray diffraction, Mat. Sci. Eng. A 372 (2004) 115-122.

50. L. F. Kiss, D. Kaptás, J. Balogh, L. Bujdosó, T. Kemény, J. Gubicza and I. Vincze: Rigid magnetic foam-like behavior in ball-milled FeAl, Phys. Rev. B 70 (2004) 012408.

51. J. Szépvölgyi, I. Mohai, J. Gubicza and I. Sáray: RF Thermal Plasma Synthesis of Ferrite Nanopowders from Metallurgical Wastes, Key Engineering Materials, 264-268 (2004) 2359-2362.

52. J. Szépvölgyi, I. Mohai and J. Gubicza: Studies on atmospheric ageing of nanosized silicon nitride powders, Key Engineering Materials, 264-268 (2004) 2311-2314.

53. J. Gubicza, N. H. Nam, L. Balogh, R. J. Hellmig, V. V. Stolyarov, Y. Estrin and T. Ungár: Microstructure of severely deformed metals determined by X-ray peak profile analysis, J. Alloys and Compounds 378 (2004) 248-252.

54. G. Ribárik, J. Gubicza, T. Ungár: Correlation between strength and microstructure of ball milled Al-Mg alloys determined by X-ray diffraction, Mater. Sci. Eng. A 387-389 (2004) 343-347.

55. D. Fátay, J. Gubicza, P. Szommer, J. Lendvai, M. Blétry, P. Guyot: Thermal stability and mechanical properties of a Zr-based bulk amorphous alloy, Mater. Sci. Eng. A 387-389 (2004) 1001-1004.

56. J. Gubicza, N. Q. Chinh, Z. Horita and T. G. Langdon: Effect of Mg addition on microstructure and mechanical properties of aluminum, Mater. Sci. Eng. A 387-389 (2004) 55-59.

57. M. Shapaan,  J. Gubicza, J. Lendvai and L.K. Varga: Crystallization behavior of (Fe100-xCox)62Nb8B30 bulk amorphous alloy, Mater. Sci. Eng. A 375-377 (2004) 785-788.

58. C. Pantea, J. Gubicza, T. Ungár, G.A. Voronin, N.H. Nam, T.W. Zerda: High pressure effect on dislocation density in nano-size diamond crystals, Diamond and Related Materials 13 (2004) 1753-1756.

59. J. Gubicza, Gy. Krállics, I. Schiller and D. Malgin: Evolution of the Microstructure of Al 6082 Alloy during Equal-Channel Angular Pressing, Materials Science Forum 473-474 (2004) 453-458.

60. G.A. Voronin, T.W. Zerda, J. Gubicza, T. Ungár, S. N. Dub: Properties of nanostructured diamond – silicon carbide composites sintered by high-pressure infiltration technique, J. Mater. Res. 19 (2004) 2703-2707.

61. L. F. Kiss, D. Kaptás, J. Balogh, L. Bujdosó, J. Gubicza, T. Kemény, I. Vincze: Magnetic properties of ball-milled FeAl nanograins, phys. stat. sol. (a) 201 (2004) 3333-3337.

62. T. Ungár, J. Gubicza, G. Tichy, C. Pantea and T.W. Zerda: Size and shape of crystallites and internal stresses in carbon blacks, Composites Part A: Applied Science and manufacturing 36 (2005) 431-436.

63. K. Máthis, J. Gubicza, N. H. Nam: Microstructure and mechanical behavior of AZ91 Mg-alloy processed by Equal Channel Angular Pressing, J. Alloys and Comp. 394 (2005) 194-199.

64. B. Palosz, E.Grzanka, C. Pantea, T. W. Zerda, J. Gubicza, T. Ungár: Microstructure of nanocrystalline diamond powders studied by powder diffractometry, J. Appl. Phys. 97 (2005) 064316.

65.  B. Baretzky,  M. D. Baró, G. P. Grabovetskaya, J. Gubicza, M. B. Ivanov, Yu. R. Kolobov, T. G. Langdon, J. Lendvai, A. G. Lipnitskii,A. A. Mazilkin, A. A. Nazarov, J. Nogués, I. A. Ovidko, S. G. Protasova, G. I. Raab, Á. Révész, J. Sort, M. J. Starink, B. B. Straumal, S. Suriñach, T. Ungár, A. P. Zhilyaev: Fundamentals of interface phenomena in advanced bulk nanoscale materials, Rev. Adv. Mater. Sci. 9 (2005) 45-108.

66. J. Gubicza, L. Balogh, R. J. Hellmig, Y. Estrin and T. Ungár: Dislocation structure and crystallite size in severely deformed copper by X-ray peak profile analysis, Mater. Sci. Eng. A 400–401 (2005) 334–338.

67. T. Ungár, G. Tichy, J. Gubicza, R. J. Hellmig: Correlation between subgrains and coherently-scattering-domains, Powder Diffraction 20 (2005) 366-375.

68. J. Gubicza, N. Q. Chinh, Gy. Krállics, I. Schiller, T. Ungár: Microstructure of ultrafine-grained fcc metals produced by severe plastic deformation, Curr. Appl. Phys. 6 (2006) 194-199.

69. J. Gubicza, N. H. Nam, K. Máthis and V. V. Stolyarov: Microstructure of severely deformed metals from X-ray line profile analysis, Z. Kristallographie, Suppl. 23 (2006) 93-98.

70. L. Balogh, J. Gubicza, R. J. Hellmig, Y. Estrin and T. Ungár: Thermal stability of the microstructure of severely deformed copper, Z. Kristallographie, Suppl. 23 (2006) 381-386.

71. L. Gál, I. Mohai, Z. Károly, J. Szépvölgyi, J. Gubicza: Synthesis of nanosized zinc-ferrites in RF thermal plasma reactor, Porc. 17th International Symposium on Plasma Chemistry (ISPC-17), August 7-12, 2005, Toronto, Canada, on CDROM.

72. J. Gubicza, N. Q. Chinh, T. G. Langdon, T. Ungár: Microstructure and strength of metals processed by severe plastic deformation, Ultrafine Grained Materials IV. Edited by Y.T. Zhu, T.G. Langdon, Z. Horita, M.J. Zehetbauer, S.L. Semiatin, and T.C. Lowe. TMS (The Minerals, Metals & Materials Society), 2006, pp. 231-236.

73. J. Gubicza, T. Ungár, Y. Wang, G. Voronin, C. Pantea, T. W. Zerda: Microstructure of diamond-SiC nanocomposites determined by X-ray line profile analysis, Diam. Relat. Mater. 15 (2006) 1452-1456.

74. I. Schiller, J. Gubicza, Zs. Kovács, N. Q. Chinh, J. Illy: Precipitation and mechanical properties of supersaturated Al-Zn-Mg alloys processed by severe plastic deformation, Mater. Sci. Forum, 519-521 (2006) 835-840.

75. J. Gubicza, I. Schiller, N. Q. Chinh, J. Illy: Precipitation microstructure of ultrafine-grained Al-Zn-Mg alloys processed by severe plastic deformation, Mater. Sci. Forum, 537-538 (2007) 169-176.

76. I. Mohai, L. Gál, J. Szépvölgyi, J. Gubicza, Z. Farkas: Synthesis of Nanosized Zinc Ferrites from Liquid Precursors in RF Thermal Plasma Reactor, J. Eur. Ceram. Soc.27 (2007) 941-945.

77. Gy. Horváth, N. Q. Chinh, J. Gubicza, J. Lendvai: Plastic instabilities and dislocation densities during plastic deformation in Al-Mg alloys, Mater. Sci Eng. A 445-446  (2007) 186-192.

78. N. Q. Chinh, J. Gubicza, T. G. Langdon: Face-centered cubic metals and alloys processed by Equal-Channel Angular Pressing, J. Mater. Sci. 42 (2007) 1594-1605.

79. T. Ungár, J. Gubicza: Nanocrystalline Materials Studied by Powder Diffraction Line Profile Analysis, Z. Kristallographie 222 (2007) 114-128.

80. D. Fátay, J. Gubicza, J. Lendvai: Indentation creep behavior of a Zr-based bulk metallic glass, J. Alloys Compd. 434-435 (2007) 75-78.

81. J. Gubicza, N. Q. Chinh, P. Szommer, A. Vinogradov, T. G. Langdon: Microstructural Characteristics of Pure Gold Processed by Equal-Channel Angular Pressing, Scripta Mater. 56  (2007) 947-950.

82. J. Gubicza , G. Dirras, P. Szommer, B. Bacroix: Microstructure and flow stress of ultrafine grained aluminum processed by hot isostatic pressing, Mater. Sci. Eng. A 458 (2007) 385-390.

83. J. Gubicza, S. Nauyoks, L. Balogh, J. Lábár, T. W. Zerda, T. Ungár: Influence of sintering temperature and pressure on crystallite size and lattice defect structure in nanocrystalline SiC, J. Mater. Res. 22 (2007) 1314-1321.

84. J. Gubicza, N. Q. Chinh, T. Csanádi, T. G. Langdon, T. Ungár: Microstructure and strength of severely deformed f.c.c. metals, Mater. Sci. Eng. A 462 (2007) 86–90.

85. J. Gubicza, I. Schiller, N. Q. Chinh, J. Illy, Z. Horita and T. G. Langdon: The effect of severe plastic deformation on precipitation in supersaturated Al-Zn-Mg alloys, Mater. Sci. Eng. A 460–461 (2007) 77–85.

86. J. Szépvölgyi, I. Mohai, L. Gál, I. Mészáros, J. Gubicza: Synthesis of nickel-zinc ferrites in RF thermal plasma reactor, Proc.of 10th International Conference and Exhibition of the European Ceramic Society, June 17 - 21, 2007, Berlin, Germany.

87. L. Gál, I. Mohai, I. Mészáros, J. Gubicza, J. Szépvölgyi: Synthesis of Zinc Ferrites in RF Thermal Plasma Reactor Proc. of 10th International Conference and Exhibition of the European Ceramic Society, June 17 - 21, 2007, Berlin, Germany.

88. J. Szépvölgyi, L. Gál, I. Mohai, I. Mészáros, J. Gubicza: Synthesis of Spinel Ferrites in Radiofrequency Thermal Plasma Reactor, Proc. of the 18th International Symposium on Plasma Chemistry, August 26 - 31, 2007, Kyoto, Japan, ISBN978-4-9903773-3-5, Paper ID-224 (2007).

89. K. A. Főglein, J. Gubicza, I. Z. Babievskaya J. Szépvölgyi: Theoretical and experimental aspects of carbon formation in thermal plasma, Proc. of the 18th International Symposium on Plasma Chemistry, August 26 - 31, 2007, Kyoto, Japan, ISBN978-4-9903773-3-5, Paper ID-250 (2007).

90. J. Gubicza, T. Ungár: Characterization of defect structures in nanocrystalline materials by X-ray line profile analysis, Z. Kristallographie 222 (2007) 567-579. (<http://www.zkristallogr.de>http://www.zkristallogr.de)

91. J. Gubicza, S. Dobatkin, Z. Bakai, N. Q. Chinh, T. G. Langdon: Microstructure and mechanical behavior of severely deformed f.c.c. metals, Mater. Sci. Forum 567-568 (2007) 181-184.

92. J. Gubicza, J.L. Lábár, E. Agócs, D. Fátay, J. Lendvai: Effect of nano-quasicrystals on viscosity of a Zr-based bulk metallic glass, Scripta Mater. 58 (2008) 291-294.
(J. Gubicza, J.L. Lábár, E. Agócs, D. Fátay, J. Lendvai: Corrigendum to ‘‘Effect of nano-quasicrystals on viscosity of a Zr-based bulk metallic glass” [Scripta Mater. 58 (2008) 291–294], Scripta Materialia 58 (2008) 1038.)

93. J. Gubicza, N. Q. Chinh, J. L. Lábár, Z. Hegedűs, C. Xu, T. G. Langdon: Microstructure and yield strength of severely deformed silver, Scripta Mater. 58 (2008) 775–778.

94. J. Lendvai, D. Fátay, J. Gubicza: Indentation creep study on a Zr-based bulk metallic glass containing nano-quasicrystals, Mater. Sci. Eng. A 483–484 (2008) 607–610.

95. S. G. Chowdhury, A. Mondal, J. Gubicza, Gy. Krállics, Á. Fodor: Evolution of Microstructure and Texture in an Ultrafine-grained Al6082 Alloy during Severe Plastic Deformation, Mater. Sci. Eng. A 490 (2008) 335–342.

96. J. Gubicza, H.-Q. Bui, F. Fellah, N. Szász, G. Dirras: Bulk ultrafine-grained Nickel consolidated from nanopowders, Mater. Sci. Forum 589 (2008) 93-98.

97.
J. Gubicza, Zs. Fogarassy, Gy. Krállics, J. Lábár, T. Törköly: Microstructure and mechanical behavior of ultrafine-grained titanium, Mater. Sci. Forum 589 (2008) 99-104.

98.
Gy. Krállics, A. Fodor, J. Gubicza, Zs. Fogarassy: Mechanical and microstructural characterisation of Al6082 ultra-fine grained alloy manufactured by ECAP combined with traditional forming processes, Mater. Sci. Forum 589 (2008) 111-116.

99.
N. Q. Chinh, J. Gubicza, T. Czeppe, J. Lendvai, Z. Hegedűs, C. Xu, T. G. Langdon: Effect of Pre-Aging on the Microstructure and Strength of Supersaturated AlZnMg Alloys Processed by ECAP, Mater. Sci. Forum 584-586 (2008) 501-506.

100. Q. H. Bui, G. F. Dirras, A. Hocini, S. Ramtani, A. Abdul-latif, J. Gubicza, T. Chauveau, Z. Fogarassy: Microstructure and mechanical properties of commercial purity HIPed and Crushed Aluminum, Mater. Sci. Forum 584-586 (2008) 579-584.

101. I. Dézsi, Cs. Fetzer, A. Gombkötő, I. Szűcs, J. Gubicza and T. Ungár: Phase transition in nanomagnetite, J. Appl. Phys. 103 (2008) 104312.

102. J. Gubicza, N. Q. Chinh, J. L. Lábár, Z. Hegedűs, P. Szommer, G. Tichy, T. G. Langdon: Delayed microstructural recovery in silver processed by equal channel angular pressing, J. Mater. Sci. 43 (2008) 5672–5676.
(<http://www.springerlink.com/content/w14071866w12149p/> )

103. G. F. Dirras, J. Gubicza and H. Q. Bui: Ultrafine-grained materials processed from nanopowders: Microstructures and mechanical properties, Proceedings of 18th DYMAT Technical Meeting, September 10-12, 2008, Bourges, France (2008) p.25-32 (ISBN: 2-9517947-3-8).

104. J. Gubicza, H.-Q. Bui, F. Fellah, G. Dirras: Microstructure and mechanical behavior of ultrafine-grained Ni processed by different powder metallurgy methods, J. Mater. Res. 24 (2009) 217-226.

105. T. Ungár, E. Schafler, J. Gubicza: Microstructure of Bulk Nanomaterials Determined by X-Ray Line Profile Analysis, in the book entitled BULK NANOSTRUCTURED MATERIALS, (WILEY–VCH), eds.: M.J. Zehetbauer and Y.T. Zhu (2009) ISBN: 978-3-527-31524-6.

106. J. Lendvai, J. Gubicza, J. L. Lábár, Z. Kuli: Effect of crystallization on the deformation behavior of a Zr-based bulk metallic glass, Int. J. Mater. Res. 100 (2009) 439-442.

107.
J. Gubicza, N. Q. Chinh, J. L. Lábár, Z. Hegedűs, T. G. Langdon: Twinning and dislocation activity in silver processed by severe plastic deformation, J. Mater. Sci. 44 (2009) 1656–1660.
(http://www.springerlink.com/openurl.asp?genre=article&id=doi:10.1007/s10853-009-3278-1.)

108. J. Gubicza, N. Q. Chinh, J. L. Lábár, G. Tichy, Z. Hegedűs, C. Xu, T. G. Langdon: Stability of microstructure in silver processed by severe plastic deformation, Int. J. Mater. Res. 100 (2009) 884-887.

109. N. Q. Chinh, J. Gubicza, T. Czeppe, J. Lendvai, C. Xu, R. Z. Valiev and T. G. Langdon: Developing a strategy for the processing of age-hardenable alloys by ECAP at room temperature, Mater. Sci. Eng. A 516 (2009) 248–252.

110.  J. Gubicza, N. Q. Chinh, J.L. Lábár, S. Dobatkin, Z. Hegedűs, T. G. Langdon: Correlation between microstructure and mechanical properties of severely deformed metals, J. Alloys Compd. 483 (2009) 271-274.

111. G. Dirras, S. Bouvier, J. Gubicza, B. Hasni and T. Szilágyi: Mechanical characteristics under large amplitude monotonic and cyclic simple shear of spark plasma sintered ultrafine-grained nickel, Mater. Sci. Eng. A 526 (2009) 201–210.

112.
J. Gubicza, N. Q. Chinh, J. L. Lábár, Z. Hegedűs, T. G. Langdon: Principles of self-annealing in silver processed by equal-channel angular pressing: The significance of a very low stacking fault energy, Mater. Sci. Eng. A527 (2010) 752-760.

113. N. Q. Chinh, J. Gubicza, T. Czeppe, J. Lendvai and T. G. Langdon: Processing Age-hardenable Alloys by Equal-Channel Angular Pressing at Room Temperature: Strategies and Advantages, Mater. Sci. Forum 633-634 (2010) 527-534.

114. F. Fellah, G. Dirras, J. Gubicza, F. Schoenstein, N. Jouini, S.M. Cherif, C. Gatel, J. Douin: Microstructure and mechanical properties of ultrafine-grained fcc/hcp cobalt processed by a bottom-up approach, J. Alloys Compd. 489 (2010) 424-428.

115. G. Dirras, J. Gubicza, S. Ramtani, H. Bui, T. Szilágyi: Microstructure and mechanical characteristics of bulk polycrystalline Ni consolidated from blends of powders with different particle size, Mater. Sci. Eng. A527 (2010) 1206–1214.

116. J. Gubicza, K. Máthis, Z. Hegedűs, G. Ribárik, A. L. Tóth: Inhomogeneous evolution of microstructure in AZ91 Mg-alloy during high temperature Equal-Channel Angular Pressing, J. Alloys Compd. 492 (2010) 166–172.

117. Q. H. Bui, G. Dirras, S. Ramtani, J. Gubicza: On the strengthening behavior of ultrafine-grained nickel processed from nanopowder, Mater. Sci. Eng. A. 527 (2010) 3227-3235.

118.
G. Dirras, H. Couque, J. Gubicza, A. Ouarem, T. Chauveau, P. Jenei: Fine-grained nickel deformed by direct impact at different velocities: microstructure and mechanical properties, Mater. Sci. Eng. A. 527 (2010) 4128-4135.

119. N. Q. Chinh, T. Csanádi, J. Gubicza, T. G. Langdon: Plastic behavior of fcc metals over a wide range of strain, Acta Mater. 58 (2010) 5015–5021.

120. J. Gubicza, S.V. Dobatkin, E. Khosravi: Reduction of vacancy concentration during storage of severely deformed Cu, Mater. Sci. Eng. A 527 (2010) 6102–6104.

121. J. Gubicza, N. Q. Chinh, J. L. Lábár, Z. Hegedűs, T. G. Langdon: Unique features of ultrafine-grained microstructures in materials having low stacking fault energy, Mater. Sci. Forum 659 (2010) 171-176.

122. H. Couque, A. Ouarem, G. Dirras, J. Gubicza: Mechanical properties and microstructurural evolutions at high strain rates of electrodeposited nickel, Proc. 1st TMS-ABM International Materials Congress, July 26-30, 2010, Rio de Janeiro, Brazil, ISSN 1516-392X, pp. 4282-4290.

123. J. Gubicza, J. Lendvai: Formation of quasicrystals in bulk metallic glasses and their effect on mechanical behavior, in the book entitled: Quasicrystals: Types, Systems, and Techniques, Editor: Beth E. Puckermann, Nova Science Publishers, Inc. Hauppauge, NY (2010), chapter 6, pp. 147-161 (ISBN: 978-1-61761-123-0).

124. J. Gubicza, N. Q. Chinh, T. G. Langdon: Monitoring of self-annealing in ultrafine-grained silver by nanoindentation, Nanosci. Nanotechnol. Lett. 2 (2010) 294-297.

125. J. Gubicza, N. Q. Chinh, S. V. Dobatkin, E. Khosravi, T. G. Langdon: Stability of ultrafine-grained microstructure in fcc metals processed by severe plastic deformation, Key Engineering Materials 465 (2011) 195-198.

126. J. Gubicza, E. Khosravi, V.V. Stolyarov: Microstructure and thermal stability in CP titanium processed by electroplastic rolling, Key Engineering Materials 465 (2011) 215-218.

127.
J. Gubicza, S.V. Dobatkin, E. Khosravi, A.A. Kuznetsov, J.L. Lábár: Microstructural stability of Cu processed by different routes of severe plastic deformation, Mater. Sci. Eng. A 528 (2011) 1828–1832.

128.
N.Q. Chinh, T. Csanádi, J. Gubicza, R.Z. Valiev, B.B. Straumal, T.G. Langdon: The effect of grain-boundary sliding and strain rate sensitivity on the ductility of ultrafine-grained materials, Mater. Sci. Forum 667-669 (2011) 677-682.

129. 
K. Máthis, T. Krajnák, R. Kuzel, J. Gubicza: Structure and mechanical behaviour of interstitial-free steel processed by equal-channel angular pressing, J. Alloys Compd. 509 (2011) 3522–3525.

130. 
T. Csanádi, N. Q. Chinh, J. Gubicza, T. G. Langdon: Plastic behavior of fcc metals over a wide range of strain II: Macroscopic and microscopic descriptions and their relationship, Acta Mater. 59 (2011) 2385–2391.

131. 
S. G. Chowdhury, J. Gubicza, B. Mahato, N. Q. Chinh, Z. Hegedűs, T. G. Langdon: Texture Evolution during Room Temperature Ageing of Silver Processed by Equal-Channel Angular Pressing, Scripta Mater. 64 (2011) 1007–1010.

132. 
P. Jenei, E.Y. Yoon, J. Gubicza, H.S. Kim, J.L. Lábár, T. Ungár: Microstructure and hardness of copper - carbon nanotube composites consolidated by High Pressure Torsion, Mater. Sci. Eng. A 528 (2011) 4690-4695.

133. 
G. Dirras, A. Ouarem, H. Couque, J. Gubicza, P. Szommer, O. Brinza: Microstructure and nanohardness distribution in a polycrystalline Zn deformed by high strain rate impact, Mater. Charact. 62 (2011) 480-487.

134. G. Dirras, J. Gubicza, D. Tingaud, S. Billard: Microstructure of Al-Al2O3 nanocomposite formed by in-situ phase transformation during Al nanopowder consolidation, Materials Chemistry and Physics 129 (2011) 846–852.

135. Z. Hegedűs, J. Gubicza, M. Kawasaki, N.Q. Chinh, Zs. Fogarassy, T.G. Langdon: The effect of impurity level on ultrafine-grained microstructures and their stability in low stacking fault energy silver, Mater. Sci. Eng. A 528 (2011) 8694–8699.

136. A. Horváth, A. Beck, Gy. Stefler, T. Benkó, Gy. Sáfrán, Zs. Varga, J. Gubicza, L. Guczi: Silica-supported Au nanoparticles decorated by CeO2: Formation, morphology and CO oxidation activity, J. Phys. Chem. C 115 (2011) 20388–20398.

137. G. Dirras, T. Chauveau, A. Abdul-Latif, J. Gubicza, S. Ramtani, H.Q. Bui, B. Bacroix, Z. Hegedűs: Ultrafine-grained aluminum processed by a combination of Hot Isostatic Pressing and Dynamic Plastic Deformation: microstructure and mechanical properties, Metall. Trans. A 43 (2012) 1312-1322.

138. N.Q. Chinh, T. Győri, J. Gubicza, J. Lendvai, T.G. Langdon: Possible self-organized criticality in the Portevin - Le Chatelier effect during decomposition of solid solution alloys, MRS Communications 2 (2012) 1-4.

139. J. Gubicza: Defect structure in nanomaterials, (book) Publisher: Woodhead Publishing Ltd., Cambridge, UK, ISBN: 978-0-85709-206-9 (2012).

140. P. Jenei, J. Gubicza, E.Y. Yoon, H.S. Kim: X-ray diffraction study on the microstructure of a Mg-Zn-Y alloy consolidated by High-Pressure Torsion, J. Alloys Compd. 539 (2012) 32–35.

141. E.Y. Yoon, D.J. Lee, T-S. Kim, H.J. Chae, P. Jenei, J. Gubicza, T. Ungár, M. Janecek, J. Vratna, S.H. Lee, H.S. Kim: Microstructures and Mechanical Properties of Mg-Zn-Y Alloy Consolidated from Gas-Atomized Powders Using High-Pressure Torsion, J. Mater. Sci. 47 (2012) 7117–7123.

142. Z. Hegedűs, J. Gubicza, M. Kawasaki, N.Q. Chinh, Zs. Fogarassy, T.G. Langdon: Microstructure of low stacking fault energy silver processed by different routes of severe plastic deformation, J. Alloys Compd. 536S (2012) S190– S193.

143. L. Farbaniec, A. Abdul-Latif, J. Gubicza, G. Dirras: Ultrafine-grained nickel refined by dislocation activities at intermediate strain rateimpact: deformation microstructure and mechanical properties, J. Mater. Sci. 47 (2012) 7932–7938.

144. M. Janecek, J. Cízek, J. Gubicza, J. Vrátná: Microstructure and defect structure evolution in MgAlZn alloy processed by severe plastic deformation, J. Mater. Sci. (2012) 47 (2012) 7860–7869.

145. L. Farbaniec, A. Abdul-Latif, J. Gubicza, G. Dirras: High purity ultrafine-grained nickel processed by dynamic plastic deformation: microstructure and mechanical properties, Adv. Eng. Mater. 14 (2012) 1027-1033.

146. T. Csanádi, N.Q. Chinh, J. Gubicza, T.G. Langdon: Macroscopic and microscopic descriptions of the plastic deformation of fcc metals over a wide range of strain and temperature, Acta Physica Polonica A 122 (2012) 630-633.

147. K. Bobor, Z. Hegedűs, J. Gubicza, I. Barkai, P. Pekker, G. Krállics: Microstructure and mechanical properties of Al 7075 alloy processed by differential speed rolling, Periodica Polytechnica - Mechanical Engineering 56 (2012) 111-115.

148. Z. Hegedűs, J. Gubicza, M. Kawasaki, N.Q. Chinh, Zs. Fogarassy, T.G. Langdon: The Influence of Impurity Content on Thermal Stability of Low Stacking Fault Energy Silver Processed by Severe Plastic Deformation, Mater. Sci. Forum 729 (2013) 222-227.

149. J. Gubicza, G. Dirras, S. Ramtani: Effect of processing conditions on microstructure and mechanical behavior of metals sintered from nanopowders, Mater. Sci. Forum 729 (2013) 49-54.

150. P. Jenei, E.Y. Yoon, J. Gubicza, H.S. Kim, J.L. Lábár, T. Ungár: Microstructure and thermal stability of copper - carbon nanotube composites consolidated by High Pressure Torsion, Mater. Sci. Forum 729 (2013) 228-233.

151. K. Sitarama Raju, V. Subramanya Sarma, A. Kauffmann, Z. Hegedűs,  J. Gubicza, M. Peterlechner, J. Freudenberger, G. Wilde: High strength and ductile ultrafine grained Cu-Ag alloy through bimodal grain size, dislocation density and solute distribution, Acta Mater. 61 (2013) 228–238.

152. Z. Hegedűs, J. Gubicza, M. Kawasaki, N.Q. Chinh, K. Süvegh, Zsolt Fogarassy, T.G. Langdon: High Temperature Thermal Stability of Ultrafine-grained Silver Processed by Equal-Channel Angular Pressing, J. Mater. Sci. 48 (2013) 1675-1684.

153. G. Dirras, J. Gubicza, H. Couque, A. Ouarem, P. Jenei: Mechanical behaviour and underlying deformation mechanisms in coarse- and ultrafine-grained Zn over a wide range of strain rates, Mater. Sci. Eng. A 564 (2013) 273–283.

154. J. Gubicza, J.L. Lábár, L.M. Quynh, N.H. Nam, N.H. Luong: Evolution of Size and Shape of Gold Nanoparticles during Long-time Ageing, Mater. Chem. Phys. 138 (2013) 449-453.

155. Z. Hegedűs, J. Gubicza, M. Kawasaki, N.Q. Chinh, J.L. Lábár, T.G. Langdon: Stability of the ultrafine-grained microstructure in silver processed by ECAP and HPT, J. Mater. Sci. 48 (2013) 4637-4645.

156. P. Jenei, J. Gubicza, E.Y. Yoon, H.S. Kim, J.L. Lábár: High temperature thermal stability of pure copper and copper - carbon nanotube composites consolidated by High Pressure Torsion, Composites: Part A 51 (2013) 71–79.

157. Z. Hegedűs, J. Gubicza, P. Szommer, N.Q. Chinh, Y. Huang, T.G. Langdon: Inhomogeneous softening during annealing of ultrafine-grained silver processed by HPT, J. Mater. Sci. 48 (2013) 7384-7391.

158. P. Jenei, G. Dirras, J. Gubicza, H. Couque: Deformation mechanisms in ultrafine-grained Zn at different strain rates and temperatures, Key Engineering Materials, 592-593 (2014) 313-316.

159. P. Jenei, J. Gubicza, G. Dirras, J.L. Lábár, D. Tingaud: Indentation creep study on ultrafine-grained Zn processed by powder metallurgy, Mater. Sci. Eng. A 596 (2014) 170–175.

160. T. Csanádi, N. Q. Chinh, J. Gubicza, Gy. Vörös, T. G. Langdon: Stress-strain relationships in Al over a wide range of temperatures: characterization by macroscopic and microscopic descriptions, Int. J. Plasticity 54 (2014) 178–192.

161. J. Gubicza: X-ray line profile analysis in Materials Science, (book) Publisher: IGI-Global, Hershey, PA, USA, ISBN: 978-1-4666-5852-3 (2014).

162. G. Krállics, J. Gubicza, Z. Bezi, I. Barkai: Manufacturing of ultrafine-grained titanium by caliber rolling in laboratory and industry, J. Mater. Proc. Techn. 214 (2014) 1307–1315.

163. G. Dirras, D. Tingaud, G. Csiszár, J. Gubicza, H. Couque, F. Mompiou: Characterization of bulk bimodal polycrystalline nickel deformed by direct impact loadings, Mater. Sci. Eng. A 601 (2014) 48–57.

164. N. Oláh, M. Veres, A. Sulyok, M. Menyhárd, J. Gubicza, K. Balázsi: Examination of nanocrystalline TiC/amorphous C deposited thin films, J. Am. Ceram. Soc. (2014) accepted.