Structure and properties of amorphous and nanocrystalline metallic alloys.

Nanocrystallization of amorphous metallic alloys induced by laser radiation.

Effect of laser irradiation on the properties of amorphous and amorphous-nanocrystalline alloys.

Synthesis, structure, and properties of amorphous thin films.

Laser sintering of metallic powder materials (SLM, PBF)

2025

1. Yulia Nykyruy, Stepan Mudry, Mykola Soloviov, Yuriy Kulyk, Yuriy Eliyashevskyy and Nazar Sembratovych (2025) Synthesis of Co-based Amorphous Thin Films by Magnetron Sputtering. Journal of Physical Studies, 29, No. 4 (2025) 4604(6 p.) DOI: https://doi.org/10.30970/jps.29.4604
2. Nykyruy, I. Shtablavyi, S. Mudry, Yu. Kulyk, N. Popilovskyi, O. Kovalskyi (2025) Laser-Sinterability of Amorphous Fe-based Powder. Journal of Physical Studies, v.29, No.1 DOI: https://doi.org/10.30970/jps.29.1602
3. Ihor Shtablavy, Yulia Nykyruy, Yuriy Kulyk, et al. (2025) Structure evolution during the heating processes of Fe-based amorphous alloys induced by low power laser treatment. High Temperatures-High Pressures, 54 (2) DOI: https://32908/hthp.v54.1927

2024

1. Nykyruy, Y., Mudry, S., Kulyk, Y., Shtablavyi, I., 2024. Nanocrystallization Behaviour of Amorphous Co₆₇Fe₄Cr₇Si₈B₁₄Alloy. DDF. https://doi.org/10.4028/p-O8W6Nq
2. Shtablavyi, I., Popilovskyi, N., Nykyruy, Y., & Mudry, S. (2024). Selective laser sintering of amorphous nanoparticles: Molecular dynamics simulations. Physics and Chemistry of Solid State, 25(1), 5–13. https://doi.org/10.15330/pcss.25.1.5-13
3. Yulia Nykyruy, Nazar Sembratovych Structure transformation in amorphous Fe-B ribbon under laser scanning, Physics and Chemistry of Solid State, (2024), № 4, p. 718-722 https://doi.org/10.15330/pcss.25.4.718-722

2023

1. Nykyruy, Y., Kulyk, Y., Mudry, S. et al. Structure and physical properties changes of Fe-based amorphous alloy induced by Joule-heating. Appl Nanosci 13, 7089–7100 (2023). https://doi.org/10.1007/s13204-023-02871-w
2. Nykyruy, Y., Mudry, S., Kulyk, Y. et al.Magnetic properties and nanocrystallization process in Co–(Me)–Si–B amorphous ribbons. Appl Nanosci 13, 5239–5249 (2023). https://doi.org/10.1007/s13204-022-02746-6
3. Nykyruy, Y., Mudry, S., Kulyk, Y., Prunitsa, V., & Borysiuk, A. (2023). Magnetic properties and nanocrystallization behavior of Co-based amorphous alloy. Physics and Chemistry of Solid State, 24(1), 106–113. https://doi.org/10.15330/pcss.24.1.106-113
4. Smolyakov, O., Girzhon, V., Mudry S., et al. (2023). Explosive crystallisation of metal glasses based on Fe-B during pulsed laser heating. Experiment and modelling. Archives of Materials Science and Engineering, 119(2), 49-55. https://doi.org/10.5604/01.3001.0053.4740.

2022

1. Yu Nykyruy, S. Mudry, I. Shtablavyi, A. Borisyuk, Ya Tsekhmister, I. Gnilitskyi, (2022) Formation of laser-induced periodic surface structures on amorphous Fe- and Co-based alloys and its impact on magnetic properties, Materials Chemistry and Physics, Volume 287, 2022, 126317, https://doi.org/10.1016/j.matchemphys.2022.126317.
2. Nykyruy, Y., Mudry, S., Shtablavyi, I. et al.Nanostructuring of Fe₅Nb₃Cu₁Si_15.5B₇ amorphous alloy surface by laser-induced periodic structure formation. Appl Nanosci 12, 1337–1345 (2022). https://doi.org/10.1007/s13204-021-01866-9
3. Pat. 105119 Ukraine, IPC B23K 35/26, B 23 K 35/24. Flux-free diffusion-hardening solder / Plevachuk YO, Sklyarchuk VM, Mudry SI, Shtablavy II, Sokolyuk BI, Nykyruy Yu.S. applicant and patent owner: Ivan Franko National University of Lviv. (publ. 10.03.2016, bulletin 5.)

2021

1. Yulia S. Nykyruy, Stepan I. Mudry, Yuriy O. Kulyk, and Marcin Lapinski (2021). Nanocrystallization and phase formation in Fe₇₃.₅Nb₃Cu₁Si₁₅.₅B₇amorphous ribbon under laser heating. Materials Science-Poland, DOI: https://doi.org/10.2478/msp-2020-0064 | Published online: 18 Jan 2021

2020

1. Nykyruy, Y., Mudry, S., Kulyk, Y. et al. Structure and phase transformations of amorphous-nanocrystalline Al-based alloy. Appl Nanosci 10, 4385–4393 (2020).  https://doi.org/10.1007/s13204-020-01340-y
2. Y. Nykyruy, S. Mudry, V. Prunitsa and B. Venhryn, “Structure Investigation of Rapidly Quenched Al65Si25Ni10 Amorphous Alloy After Izotermal Annealing,” 2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET), Lviv-Slavske, Ukraine, 2020, pp. 993-996, doi: http://10.1109/TCSET49122.2020.235587  https://ieeexplore.ieee.org/document/9088544
3. Nykyruy Yulia S. and Mudry Stepan I. (2020). Chapter 6. Effect of Laser Irradiation on the Structure of IRON-Based Amorphous Alloys. In: Wythers MG (Ed.) Advances in Materials Science Research. Volume. 40, pp. 189-228. NY, USA: Nova Science Publishers, https://novapublishers.com/shop/advances-in-materials-science-research-volume-40/

Попередні роки

1. Yu. S. Nykyruy, S. I. Mudry, Yu. O. Kulyk, S.V. Zhovneruk. Structural Transformation in Fe_73.5Nb₃Cu₁Si_15.5B₇ Amorphous Alloy Induced by Laser Heating // Lasers Manuf. Mater. Process. (2018). https://doi.org/10.1007/s40516-017-0051-1
2. Вплив лазерного опромінювання на структуру аморфних металевих сплавів: монографія / С. І. Мудрий, Ю. С. Никируй. – Львів : ЛНУ імені Івана Франка, 2017. – 118 с. С.Мудр.Ю.Ник.Моногр.АМА
3. Пат. 105119 Україна, МПК В23К 35/26, В 23 К 35/24. Безфлюсовий дифузійно-твердіючий припій / Плевачук Ю.О., Склярчук В.М., Мудрий С.І., Штаблавий І.І., Соколюк Б.І., Никируй Ю.С. (Україна), заявник і патентовласник: Львівський національний університет імені Івана Франка. № U201507327 заявл. 21.07.2015, опубл. 10.03.2016, Бюл. № 5.
4. Yulia S. Nykyruy, Stepan I. Mudry. Variation Of Temperature Field Created At Pulsed Laser Irradiation Of Amorphous Fe_73.7Si_15.5B_7.4Nb_2.4Cu_1.0 Alloy // Task Quarterly – 2015 – Vol. 19, No 1. – p. 75–82 – http://task.gda.pl/files/quart/TQ2015/01/tq119p-b.pdf
5. Yulia S. Nykyruy, Ivan D. Shcherba, Stepan I. Mudry. Laser induced structure transformation in Fe-Cu-Nb-Si-B amorphous alloy // Annales Universitatis Paedagogicae Cracoviensis Studia Technica. – 2015 – Folia 180, No VIII – p. 112-119. https://rep.up.krakow.pl/xmlui/bitstream/handle/11716/10237/AF180–15–Laser-induced-structure–Nykyruy–Scherba–Mudry.pdf?sequence=1
6. I. Mudry, Yu. S. Nykyruy Laser-induced structure transformation in Co₇₀Fe₃Mn_3.5Mo_1.5B₁₁Si₁₁ amorphous alloy // Material Science-Poland. – 2014. – 32 (1) – Р. 28–33 – https://doi.org/10.2478/s13536-013-0152-2
7. Mudry S. І. Effect of laser processing on the structure and magnetic characteristics of an amorphous Fe₅Nb₃Cu₁Si_15.5B₇ alloy / S. І. Mudry, Yu. S. Nikirui, А. K. Borisyuk // Inorganic Materials. – 2014. – Vol. 50, No 4. – Р. 357– 364. – https://doi.org/10.1134/S0020168514040116
8. Mudry S. I. Influence of pulse laser irradiation on structure and mechanical properties of amorphous Fe₁Nb₃Cu_1.0Si_15.5B_7.4 alloy / S.I. Mudry, Yu.S. Nykyruy, Yu.O. Kulyk, Z.A. Stotsko // Journal of Achievements in Materials and Manufacturing Engineering. – 2013. – 61 (1). – Р. 7–11. – http://jamme.acmsse.h2.pl/papers_vol61_1/6111.pdf
9. Nykyruy Yu. S. Effect of laser irradiation on the magnetic properties of an amorphous Fe₇Nb_2.4Cu_1.0Si_15.5B_7.4 alloy / Yu. S. Nykyruy, S. I. Mudry // Inorganic Materials. – 2012. – Vol. 48, №10 – Р. 1001–1005. – https://doi.org/10.1134/S0020168512100056
10. Никируй Ю. С. Вплив лазерного опромінення на структуру та властивості аморфного сплаву Fe₅Nb₃Cu₁Si_15.5B₇ / Ю. С. Никируй, С. І. Мудрий, А. К. Борисюк // Фізика і хімія твердого тіла. – 2012. – Т. 13, №4 – С. 890 – 894.
11. Mudry S. Structural changes and mechanical properties of amorphous metallic ribbons Fe–(Ni, Co, Mn)–Mo–Si–B, irradiated by powerful nanosecond laser pulses / S. Mudry, Yu. Nykyruy // Chem. Met. Alloys. – 2011. – №4. – Р. 85–88. – http://chemetal-journal.org/
12. Мудрий С. І. Кристалізація аморфного сплаву Fe_73.7Nb_2.4Cu_1.0Si_15.5B_7.4 під дією лазерного опромінення поверхні / С. І. Мудрий, Ю. С. Никируй // Фізика і хімія твердого тіла  – 2010. – Т. 11. №2 – С. 395 – 400

Yulia S. Nykyruy (b. 1982) In 2004, she graduated from the Faculty of Physics at Ivan Franko National University of Lviv, majoring in Physics and qualifying as a Physicist and Teacher of Physics. In 2014, she defended her PhD dissertation titled “Effect of Laser Irradiation on the Structure of Iron-Based Amorphous Alloys,” earning the degree of Candidate of Physical and Mathematical Sciences (Ph.D. equivalent) in specialty 01.04.13 – Metal Physics.

English Language Proficiency Certificate (CEFR Level B2), Ivan Franko National University of Lviv. (2023)

“Teacher’s Internship: AI tools for Education”,  IT-Ukraine Association – EPAM (2025)

“English – language Academic Communication in the Cross-cultural Context” ЛНУ ім. І. Франка (2023)

Project Activities, Ivan Franko National University of Lviv (2023)

“Artificial Inteligence Technologies: Summer School”, ЛНУ ім. І. Франка (2022)

Specialization ‘Python for Everybody’, University of Michigan, Coursera (2021)

“Nanotechnology: A Maker’s Course”, Duke University, Coursera (2020)

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