Ihor Shtablavyi

Position: Associate Professor,
Metal Physics Department

Scientific degree: Candidate of Physical and Mathematical Sciences

Academic status: Associate Professor

Google Scholar profile: scholar.google.com.ua

Research interests

Fields of Activity:

structure of liquid and solid metallic alloys,

solid – liquid interaction investigations,

investigation of structure and properties of metal matrix nanocomposites,

Molecular Dynamic and Reverse Monte-Carlo simulations of materials.


Practical Experience:

X-ray diffraction studies of the structure of liquid metals and alloys,

Molecular Dynamic and Reverse Monte-Carlo simulations of disordered systems,

Scanning Electron Microscopy investigations of metallic alloys.


  1. I.I. Shtablavyi, S.I. Mudry, U.I. Liudkevych The Transformation of the Structure at Heating and Mechanism of Thermal Expansion of Sn-Bi Eutectic Alloy // PHYSICS AND CHEMISTRY OF SOLIDSTATE V. 18, No2 (2017) P. 198-205
  2. S. І. Mudryi, І. І. Shtablavyi, Yu. О. Kulyk, T. L. Talako, and А. І. Letsko Influence of nickel on the structure of Al0.878Si0.122 liquid eutectic // Materials Science, Vol. 51, No. 4, January, 2016 P. 583-588
  3. Stepan Mudry, Ihor Shtablavyi and Uliana Liudkevych The relation between structure changes and thermal expansion in liquid indium PHYSICS AND CHEMISTRY OF LIQUIDS, 2017. –V. 55. – pp. 254-263.
  4. Yuriy Plevachuk, Vasyl Sklyarchuk, Ihor Shtablavyi, Stepan Mudry, Jürgen Brillo, Hidekazu Kobatake, Andriy Yakymovych, Siegfried Fürtauer, Barbara Skolyszewska-Kühberger, Klaus W Richter, Hans Flandorfer and Herbert Ipser Liquid Co–Sn alloys at high temperatures: structure and physical properties // Physics and Chemistry of Liquids, 2016 vol. 54, N. 3–4, P. 440–453.
  5. Andriy Yakymovych, Stepan Mudry, Ihor Shtablavyi, Herbert Ipser Effect of nano Co reinforcements on the structure of the Sn-3.0Ag-0.5Cu solder in liquid and after reflow solid states // Materials Chemistry and Physics Volume 181, 15 September 2016, Pages 470–475.
  6. S. Mudry, I. Shtablavyi, U. Liudkevych, S. Winczewski Structure and thermal expansion of liquid bismuth // Materials Science-Poland, 33(4), 2015, pp. 767-773
  7. Мудрий С. І., Штаблавий І. І., Кулик Ю. О., Талако Т. Л., Лєцко А. І. Вплив нікелю на структуру рідкої евтектики Al0,878Si0,122 // Фізико-хімічна механіка матеріалів Том 5, № 4, 2015 с. 131-136.
  8. Yakymovych, I. Shtablavyi, S. Mudry Structural studies of liquid Co–Sn alloys //Journal of Alloys and Compounds 610 (2014) 438–442
  9. Bulavin , Yu. Plevachuk, V. Sklyarchuk , A. Omelchuk , N. Faidiuk, R. Savchuk, I. Shtablavyy, V. Vus , A. Yakymovych Concentration dependence of physical properties of liquid NaF–LiF–NdF3 alloys //Nuclear Engineering and Design 270 (2014) 60–64
  10. Shtablavyi I., Mudry S., Kajak P. Liquid-solid interaction during formation of nanocomposite systems/ I. Shtablavyi, S. Mudry, P. Kajak // Polish Journal of Chemical Technology. – 2012. – V. 14, № 4. – P. 42 – 45.
  11. Bulavin L., Plevachuk Yu., Sklyarchuk V., Shtablavyy I., Faidiuk N., Savchuk R.Physical properties of liquid NaF–LiF–LaF3 and NaF–LiF–NdF3 eutectic alloys / L. Bulavin , Yu. Plevachuk , V. Sklyarchuk , I. Shtablavyy // Journal of Nuclear Materials. – 2013. – 433. – P. 329–333
  12. Mudry S., Shtablavyi I., Shevernoga I. Structural disordering in Sn-Pb(Bi) eutectic melts induced by heating / S. Mudry, I. Shtablavyi , I. Shevernoga // Polish Journal of Chemical Technology. – 2013. – V. 15, № 3. – 61 — 64
  13. Stepan Mudry, Ihor Shtablavyi and Ihor Shevernoga Thermal stability of cluster structure in BixSn1-x molten alloys in vicinity of eutectic point // Physics and Chemistry of Liquids 2012, V. 5. P. 630-636.
  14. Mudry, A. Yakymovych, I. Shtablavyi, V. Sidorov and K Shunyaev Correlation between diffraction and viscosity data for Bi–Ga molten alloys // Bull. Mater. Sci., Vol. 135, No.1, February 2012, pp.93–97.
  15. Mudry, I. Shtablavyi, I. Shevernoga The structure of Ga1-xInx melts in the vicinity of the eutectic point // Journal of Molecular Liquids 173 (2012) 85-90.
  16. Stepan Mudry and Ihor Shtablavyi Structure of Al83Cu17 eutectic melt doped with Ni // Physics and Chemistry of Liquids Vol.49, No.5, September-October 2011, 588-595.
  17. S Mudry, I Shtablavyi J. Rybicki Molecular dynamic investigation of atomic distribution in molten Al-Al2Cu eutectic alloy // Journal of Physics: Conference Series v. 289 2011 012031
  18. I. Mudryi, I. I. Shtablavyi, V. M. Sklyarchuk, Yu. O. Plevachuk, A. V. Korolyshyn, A, S, Yakymovych, I. M. Shevernoga and B. E. Sidorov Structure and electric resistance of Sn-Cu(Ag) solders in the precrystallization temperature range // Materials Science. V. 46, No 4, 2011, P. 464-472.
  19. Mudry , I. Shtablavyi , J. Rybicki Correlation between the structure in the liquid state and the structure in the solid state in the Al-Al2Cu eutectic alloy // Journal of Physical Studies V. 15, No. 1 2011, 1601(5 p.)
  20. V.M. Sklyarchuk , Yu.A. Plevachuk , A.S. Yakimovich , I.I. Shtablavy , S.V. Stankus, and R.A. Khairulin Structure parameters and structure sensitive properties of Sn739Pb0.261 melt // Thermophysics and Aeromechanics, 2011, Vol. 18, No. 1 P. 123-128
  21. Mudry, I. Shtablavyi, Structure changes in In20.49Ga66.96Sn12.55 eutectic melt upon alloying with Ni // Rev. Adv. Mater. Sci 23 (2010)102-106.
  22. V. Skluarchuk, A. Yakymovych, I, Shtablavyi, I. Shevernoha, M. Kozlovskii, R. Khairulin, S, Stankus Structure and physical properties of Pb-Sn melts // Ukr. J. Phys V. 50, №9 (2010) P. 979-986
  23. Yuriy Plevachuk, Stepan Mudry, Vasyl Sklyarchuk, Andriy Yakymovych, Andriy Korolyshyn, Ihor Shtablavyy, Yuriy Kulyk, Ulrich E. Klotz, Chunlei Liu,Christian Leinenbach Determination of liquidus temperature in Sn-Ti-Zr alloys by viscosity, electrical conductivity and XRD measurements // J. Mat. Res. 100 (2009) 5 P. 689-694.
  24. Mudry, I. Shtablavyi, Yu. Kulyk , A. Korolyshyn, U. E. Klotz and C. Leinenbach The structure changes in Sn1-xTix alloys at transition from liquid to solid state // Physics and Chemistry of Liquids Vol. 47, №.4, August 2009, 437446.
  25. Plevachuk, V. Skluarchuk, A. Yakymovych, I. Shtablavyi Methods and facilities for thermophysical and structure investigation of liquid metallic alloys // Proceedings 6th International Conference on Electromagnetic Processing of Materials, 2009, Drezden, Germany P. 415-418.
  26. I. Mudry, V. M. Sklyarchuk, Yu. O. Plevachuk, and I. I. Shtablavyi Structure and Electrical Properties of Liquid Sn, Sn0.962 Ag0.038, Sn0.987Cu0.013, and Sn0.949Ag0.038Cu0.013 // Inorganic Materials, 2008, Vol. 44, No. 2, pp. 129-133.
  27. S Mudry, A Korolyshyn, I Shtablavyi The structure changes in Al0,88Si0,12 eutectic melt upon addition of Ni //Journal of Physics: Conference Series 98 (2008) 012016.
  28. S Feliziani, S Mudry, I Shtablavyi The cluster structure of liquid (Cu70Si0.30)1-xPbx alloys //Journal of Physics: Conference Series 98 (2008) 012005
  29. V Sklyarchuk, Yu Plevachuk, S Mudry, I Shtablavyi, B Sokolovskii Semiconductor-Metal Transition in Semiconductor Melts with 3d Metal Admixtures // Journal of Physics: Conference Series 98 (2008) 062003
  30. Mudry, I. Shtablavyi *, V. Sklyarchuk, Yu. Plevachuk Structure and electrophysical properties of liquid Pb83Mg17and Pb83Li17 eutectics // Journal of Nuclear Materials 376 (2008) 371–374
  31. Shtablavyi, S. Mudry, V. Mykhaylyuk, J. Rybicki The structure of Al–Cu and Al–Si eutectic melts // Journal of Non-Crystalline Solids 354 (2008) 4469–4474.
  32. Mudry, I. Shtablavyi Cluster structure in Al-Si eutectic melt with solid Ni particles // Chem. Met. Alloys 1 (2008) 163-167
  33. Mudry , U.E. Klotz , A. Korolyshyn , I. Shtablavyi Formation of intermetallic compounds upon cooling of Sn1-x Zrx melts // Chem. Met. Alloys 1 (2008) 154-158.
  34. Mudry, I. Shtablavyi, I. Shcherba Liquid eutectic alloys as a cluster solutions // Archives of Materials Science and Engineering, V. 34 PP. 14-18.
  35. Sklyarchuk, Yu. Plevachuk, S. Mudry, I. Shtablavyi Metal–nonmetal transition in semiconductor melts with 3d metal admixtures // Journal of Physical Studies v. 11, no. 2 (2007) p. 190–194
  36. Mudry , T. Lutsyshyn, I. Shtablavyi, A. Yakymovych, Yu. Plevachuk Formation of atomic solution in liquid eutectic alloys // Journal of Non-Crystalline Solids 353 (2007) 2982–2986
  37. Mudry, I. Shtablavyi A. Korolyshyn J. Kulyk Structure changes in molten eutectic alloys doped with powder of Ni.// Journal of Physics: Conference Series 79 (2007) 012036.
  38. Mudry, V. Sklyarchuk, A. Yakymovych and I. Shtablavyi The structure and viscosity features in In–Bi near-eutectic melts // Physics and Chemistry of LiquidsVol. 45, No. 6, December 2007, 675–681
  39. Mudry, I. Shtablavyi Influence of dopping with tin on structure of Cu0.70Si0.30eutectic melt // Journal of Non-Crystalline Solids 352 (2006) 4287–4291
  40. Mudry, A. Korolyshyn and I. Shtablavyi Structural inhomogeneities in Cu0.005Bi0.995 liquid eutectic alloy doped with Ni // Journal of Molecular Liquids Volume 127, 15 August 2006, Pages 124-126
  41. Mudry, V. Sklyarchuk, I. Shtablavyi and A Korolyshyn Structure and electroconductivity of tin-enriched Sn0.987Cu0.013, Sn0.987Ag0.013 and Sn0.949Ag0.038Cu0.013 liquid eutectic alloys // Journal of Molecular Liquids Volume 127, 15 August 2006, Pages 121-123
  42. Mudry S., Prokhorenko V., Prokhorenko S., Shtablavyj I., Panas A.. Influence of Ni-atoms addition on the structure of In-Ga-Sn liquid ternary eutectic alloy. // J. of Achievements in Materials and Manufacturing Engineering 2005. iss.13 p.151-154
  43. Mudry, I. Shtablavyi. Influence of Al on the structure of liquid Cu0.70Si0.30 eutectic alloy // Physics and Chemistry of Liquids v.43, № 1, February 2005, 5-12.


Born on February 7, 1980, in the village of Laskivtsi, Terebovlya district, Ternopil region. Physicist, Ph.D. in physical and mathematical Sciences (Structural changes in the modification of liquid eutectics 2009). Graduated from Phys.-Math. Faculty of Prykarpattya University (2002). 2002-2005 – postgraduate student of the Physics of Metals Department of the Faculty of Physics of Ivan Franko National University of Lviv, 2005-2011 assistant of Physics of Metals Department of the Faculty of Physics of Lviv University, since 2011 associate professor of the same department.


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