Girzhon Vasyl Vasylovich
Position
Professor
Academic degree
Doctor of Physical and Mathematical Sciences
Academic title
professor
Education
Theses:
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- PhD thesis: «The influence of thermocyclic and laser treatment on the structural state and properties of iron-nickel alloys» (specialty 01.04.07 – solid state physics);
- Doctoral dissertation: «Structural and phase changes in crystalline and amorphous alloys based on transition metals during thermocyclic treatments» (specialty 01.04.07 – solid state physics);
Subjects taught
- condensed matter physics;
- thermodynamics and kinetics of phase transformations;
- organization of innovative and research activities;
- laser processing of materials;
- physical materials science.
Main languages of communication
Ukrainian – fluent, English, German – with dictionary.
Scientific interests:
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physics of metals;
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non-equilibrium conditions of crystallization from the melt;
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laser processing and laser alloying of metal alloys;
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quasicrystals;
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high-entropy alloys
Honors and awards:
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Excellent education worker of Ukraine;
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2 honorary diplomas from the Ministry of Education and Science of Ukraine;
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Certificate of Honor of the Zaporizhzhia State Administration;
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2 honorary diplomas of the Zaporizhzhia Regional Council;
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Honorary award – Order «For active public position, humanity, mercy, cordial attitude towards people who suffered from the consequences of the Chernobyl disaster»;
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Honored Worker of Science and Technology of Ukraine
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Badge «For Scientific and Educational Achievements», 2017
Scopus list of scientific publications
Scientist accounts
Certificates and internships
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Internship at the National Technical University «Dnipro Polytechnic» (April 15 - June 17, 2024) on the topic «Methods of X-ray structural analysis in physical materials science»
Participation in scientific projects
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Project leader (2017–2019)
«Formation of dispersed quasi-crystalline and crystalline phases under conditions of non-equilibrium crystallization during laser alloying of metal alloys». State registration number 0117U000511. Source of funding - Ministry of National Education and Science.
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Responsible executor (2015–2016)
«Development of a technology for forming surface properties of gas turbine engine parts made of heat-resistant titanium alloys by laser processing». State registration number 0115U002239. Source of funding — Ministry of National Education and Science.
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Responsible executor (2023–2025)
Project 2021.01/0189 «New materials with gradient nanostructure for load-bearing structures of increased reliability and human safety in special conditions». State registration number 0123U102650. Source of funding — NFDU.
Main scientific works
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Girzhon, V.V., Smolyakov, O.V., Ovchinnikov, O.V., Zavgorodny, O.V. Laser Surface Strengthening of Heat-Resistant Titanium Alloy for Gas Turbine Engines. Metallofizika i Noveishie Tekhnologii, 2022, 44(3), pp. 383–391. https://doi.org/10.15407/mfint.44.03.0383
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Girzhon, V.V., Yemelianchenko, V.V., Smolyakov, O.V., Razzokov, A.S. Analysis of structure formation processes features in high-entropy alloys of Al-Co-Cr-Fe-Ni system during laser alloying. Results in Materials, 2022, 15, 100311. https://doi.org/10.1016/j.rinma.2022.100311
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Razzokov, A.Sh., Saidov, A.S., Girzhon, V.V., Smolyakov, O.V. Features of growing Si- and Si 1-x Ge x -single-srystal film from solution-melt based on tin. Journal of Physical Studies, 2022, 26(4), 4601. DOI: https://doi.org/10.30970/jps.26.4601
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Girzhon, V.V., Yemelianchenko, V.V., Smolyakov, O.V. Structure of High-Entropy CoCrFeNi Alloy Obtained by Laser Alloying. Metallofizika i Noveishie Tekhnologii, 2022, 44(6), pp. 725–733.DOI: https://doi.org/10.15407/mfint.44.06.0725
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Girzhon, V., Yemelianchenko, V. , Smolyakov, O. HIGH ENTROPY COATING FROM AlCoCrCuFeNi ALLOY, OBTAINED BY LASER ALLOYING . Acta Metallurgica Slovaca , 2023, 29(1), pp. 44–49. DOI: 10.36547/ams.29.1.1710
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O.V. Smolyakov, V.V. Girzhon, S.I. Mudry, Y.S. Nykyruy. Explosive crystallisation of metal glasses based on Fe-B during pulsed laser heating. Experiment and modelling// Archives of Materials Science and Engineering 2023; 119 (2): 49-55. DOI: 10.5604/01.3001.0053.4740 Total scientific papers: 95, of which patents – 4, monographs – {number of monographs}
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Girzhon, V.V. Laser processing of AD31 aircraft / V.V. Girzhon, student group IF-213m T.V. Stepanenko // Science Week: annual scientific-practical conference, April 15–19, 2024: abstracts / Editor: V.V. Naumyk (editor-in-chief) Electronic data. - Zaporizhzhia: Zaporizhzhia Polytechnic National University, 2024. - electronic optical disk (DVD-ROM). P.9-10
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Patent for invention No. 128137, Ukraine, MPK (51), 23S 24/10, B23K 26/342, S22S 38/00. Method for obtaining a high-entropy coating / Girzhon V.V., Emelyanchenko V.V., Smolyakov O.V. Ukraine / – No. a2021 02269; appl. 28.04.2021; publ. 17.04.2024; Bull. No. 16.
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Girzhon V.V., Smolyakov O.V., Greshta V.L., Yemelianchenko V.V., Razzokov A.Sh. Laser Treatment of Titanium Alloys. Progress in Physics of Metals. 2024. Volume 25, Issue 4. Pp. 787–821. (Scopus, Q2)
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Brykov, M., Mierzwiński, D., Efremenko, V., Girzhon, V., Shalomeev, V, Shyrokov, O., Petryshynets, I., Klymov, O, Kapustyan, O. Increasing the Strength and Impact Toughness of Carbon Steel Using a Nanosized Eutectoid Resulting from Time-Controlled Quenching // Materials, 2024, 17(15), 3696. DOI: 10.3390/ma17153696 (Scopus, 2nd quartile)
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Girzhon V.V., Yemelianchenko V.V. Obtaining High-Entropy Alloys by the Laser Alloying Method: Experimental Results and Theoretical Calculations. Progress in Physics of Metals. 2025. Vol. 26, No. 4. P. 727–754. (Scopus, Q2)
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Girzhon V.V., Razzokov A. Sh., Shtablavyi I.I. Formation of (Si2)1-x(GaP)x gradient composition solid solutions during growth from a tin solution-melt // Vacuum, Volume 241, November 2025, 114693, p.p.https://doi.org/10.1016/j.vacuum.2025.114693
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Girzhon V. V., Razzokov A. Sh., Eshchanov Kh. O., Saidov A. S.,., Otajonova R. M., Petrushenko S. I., Dukarov S. V. Theoretical and experimental study of the structure of (Ge2)1−x−y(GaAs)x(ZnSe)y solid solution // Journal of physical studies, v. 29, No. 1 (2025)p.p. 1603-1 – 1603-12. https://doi.org/10.30970/jps.29.1603
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Patent for invention No. 129582, Ukraine, MPK C21D1/34 C21D1/00. Method of heat treatment of steel/ Brykov M.M., Girzhon V.V., Klymov O.V., Kapustyan O.E., Efremenko O.V., Vysotska N.I.; filed 11/27/2023; published 06/04/2025; Bull. No. 23
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Brykov M., Efremenko V., Gallino I., Petrišinets I., Kapustyan O., Klymov O., Efremenko A., Girzhon V. Low-Alloyed Spring Steel: Nanostructure and Strength After Austempering. Metals. 2025. 15(10), 1061. (Q2) https://doi.org/10.3390/met15101061
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Razzokov A.Sh., Girzhon V.V., Koshchanova D.E. Preparation and Structure of Solid Solutions (Ge2)1−x–y(GaAs)x(ZnSe)y. Advances in Science, Technology and Innovation. 2025. P. 137–142. https://doi.org/10.1007/978-3-032-00373-7_18
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Razzokov A.Sh., Girzhon V.V., Saidov A.S., Smolyakov O.V., Dolbin A.V., Mateychenko P.V., Koshchanova D.E. Single-Cycle Growth of GaAs-Ge-GaAs Heterostructures from Bismuth Melt: Structural and Photoelectronic Properties. International Journal of Thin Film Science and Technology. 2026. 15, No. 1. P. 43–51. (Q3) http://dx.doi.org/10.18576/ijtfst/150103
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Brykov M., Girzhon V., Lebedev V., Kulykovskyi R., Kapustyan O. Welding of Steel with a High Carbon Equivalent and Bainite Microstructure with Extremely Low Heat Input. Construction Materials. 2026. 6(1), 9. (Q2) https://doi.org/10.3390/constrmater6010009
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Shved O., Girzhon V., Smolyakov O., Shtablavyi I., Dorflinger Ph., Riedl H., Prokofiev A., Mudry S. Structure and Properties of the Melt-Spun Zr–(Al)–Ni–Cr–Ag Alloys. Metals. 2026. 16, 931. (Q2) https://doi.org/10.3390/met16080931
Contacts
Address:
69011, Ukraine Zaporizhzhia, 64 Universytetska St.
Classroom:
166a
Phone:
e-mail: