Experimental investigations of functional electronics materials; luminescence spectroscopy of complex oxides for active media of solid-state lasers, converters, and detectors of ionizing radiation; TSL and OSL dosimetry; nanomaterials; sensors of physical quantities.

Co-author of more than 250 scientific and educational-methodical works, including 115 articles (96 are included in the Scopus/Web of Science, most of them have the Q2 quartile), more than 130 abstracts at International and Ukrainian scientific conferences, and 2 patents.

h-index: 19 – Scopus; 17 – Web of Science; 19 – Google Scholar;

Foreign internships:
08/2018, 10/2019 – Division of Physics and Technology of Broadband Semiconductors, Institute of Physics, Academy of Sciences (Warsaw, Poland).
02/2016, 09/2017 – Faculty of Physics, Middle East Technical University (Ankara, Turkey).

• Biomedical sensors
• Modeling in electronics (153 Micro and nanosystem technology)
• Physical bases of sensors (153 Micro- and nanosystem technology)
• Radiation sensors (153 Micro and nanosystem technology)
• Theory of the electromagnetic field (153 Micro-nanosystem technology)

Selected scientific articles:

• Luchechko A., Vasyltsiv V., Stasiv V., Kushlyk M., Kostyk L., Włodarczyk D., Zhydachevskyy Ya. Luminescence spectroscopy of Cr³⁺ ions in bulk single crystalline β-Ga₂O₃-In₂O₃ solid solutions // Optical Materials. – 2024. – Vol. 151. – P. 115323 1-8. (Q2, IF-3.9, Web of Science, Scopus) https://doi.org/10.1016/j.optmat.2024.115323
• Luchechko A., Vasyltsiv V., Kushlyk M., Hreb V., Slobodzyan D., Vasylechko L., Zhydachevskyy Y. Crystal Structure, Luminescence and Electrical Conductivity of Pure and Mg²⁺-Doped β-Ga₂O₃-In₂O₃ Solid Solutions Synthesized in Oxygen or Argon // Materials. – 2024. – Vol. 17. – P. 1391 1-13. (Q2, IF-3.4, Web of Science, Scopus). https://doi.org/10.3390/ma17061391
• Mahlovanyi B., Truax M., Luchechko A., Shpotyuk Y., Yang G., Golovchak R., Kovalskiy A., Cebulski J. Optical properties and tunable luminescence of Ce³⁺/Dy³⁺ doped lithium borate glasses for photonic applications // Journal of Luminescence. – 2024. – Vol. 263. – P. 120120 1-9. (Q2, IF-3.6, Web of Science, Scopus). https://doi.org/10.1016/j.jlumin.2023.120120
• Luchechko A., Vasyltsiv V., Ploch D., Kostyk L., Kushlyk M., Slobodzyan D., Hreb V., Vasylechko L., Yang G., Shpotyuk Y. Effect of sintering atmosphere on structural, luminescence and electrical properties of β-Ga₂O₃ ceramics // Applied Nanoscience. – 2023. –Vol. 13, Issue 11. – P. 7327–7334. (Q2, Web of Science, Scopus). https://doi.org/10.1007/s13204-023-02911-5
• Zhydachevskyy Ya., Mykhaylyk V., Stasiv V., Bulyk L.-I., Hreb V., Lutsyuk I., Luchechko A., Vasylechko L., Suchocki A. Chemical Tuning and High-Pressure Behavior of Mn⁴⁺ Photoluminescence in Ga₂O₃-Al₂O₃ Alloys // Inorganic Chemistry. – 2022. –Vol. 61, Issue 45. – P. 18135-18146. (Q1, IF-5.43, Web of Science, Scopus). https://doi.org/10.1021/acs.inorgchem.2c02807
• Venhryn Y.I., Popovych I.D., Serednytski A.S., Kolomys O.F., Luchechko A.P., Strelchuk V.V. Optical-luminescence properties of ZnO and TiO₂ nanopowders obtained by pulsed laser reactive ablation // Journal of Materials Science: Materials in Electronics. – 2022. –Vol. 33, Issue 14. – P. 10715-10722. (Q2, IF-2.77, Web of Science, Scopus). https://doi.org/10.1007/s10854-022-08054-7
• Stadnik V., Hreb V., Luchechko A., Zhydachevskyy Y., Suchocki A., Vasylechko L. Sol-Gel Combustion Synthesis, Crystal Structure and Luminescence of Cr³⁺ and Mn⁴⁺ Ions in Nanocrystalline SrAl₄O₇ // Inorganics. – 2021. –Vol. 9, Issue 12. – P. 89-1-13. (Q2, IF-3.14, Web of Science, Scopus). https://doi.org/10.3390/inorganics9120089
• Klym H., Karbovnyk I., Luchechko A., Kostiv Y., Pankratova V., Popov A.I. Evolution of free volumes in polycrystalline BaGa₂O₄ ceramics doped with Eu³⁺ ions // Crystals. – 2021. –Vol. 11, Issue 12. – P. 1515-1-11. (Q2, IF-2.67, Web of Science, Scopus).  https://doi.org/10.3390/cryst11121515
• Luchechko A., Shpotyuk Y., Kravets O., Zaremba O., Szmuc K., Cebulski J., Ingram A., Golovchak R., Shpotyuk O. Microstructure and luminescent properties of Eu³⁺-activated MgGa₂O₄:Mn²⁺ ceramic phosphors // Journal of Advanced Ceramics. – 2020. – Vol. 9, Issue 4. – P. 432-443. (Q1, IF-6.41, Web of Science, Scopus). https://doi.org/10.1007/s40145-020-0386-5
• Luchechko A., Vasyltsiv V., Kostyk L., Pavlyk B. Dual-Channel Solar-Blind UV Photodetector Based on β-Ga₂O₃ // Physica Status Solidi (a) – Applications and Materials Science. – 2019. – Vol. 216, Issue 22. – P. 1900444. (Q2, IF-1.75, Web of Science, Scopus). https://doi.org/10.1002/pssa.201900444
• Luchechko А., Vasyltsiv V., Kostyk L., Tsvetkova O., Popov A.I. Shallow and deep trap levels in X-ray irradiated β-Ga₂O₃: Mg //  Nuclear Instr.and Methods in Physsics Research B. – 2019. – Vol. 441. – P. 12-17. (Q2, IF-1.21, Web of Science, Scopus). https://doi.org/10.1016/j.nimb.2018.12.045
• Luchechko A., Zhydachevskyy Y., Ubizskii S., Kravets O., Popov A.I., Rogulis U., Elsts E., Bulur E., Suchocki A. // Afterglow, TL and OSL properties of Mn²⁺-doped ZnGa₂O₄ phosphor // Scientific Reports – 2019. – Vol. 9, Issue 1. – P. 9544 (1-8). (Q1, IF-4.01, Web of Science, Scopus). https://doi.org/10.1016/j.optmat.2018.03.004
• Luchechko A., Zhydachevskyy Ya., Maraba D., Bulur E., Ubizskii S., Kravets O. TL and OSL properties of Mn²⁺-doped MgGa₂O₄ phosphor // Optical Materials. – Vol. 78. – 2018. – P. 502-507. https://doi.org/10.1016/j.optmat.2018.03.004
• Luchechko A., Vasyltsiv V., Kostyk L., Tsvetkova O. Origin of point defects in β-Ga₂O₃ single crystals doped with Mg²⁺ ions // Acta  Physica Polonica A. – 2018. – Vol. 133. – P. 811–815. https://doi.org/10.12693/APhysPolA.133.811
• Luchechko A., Kravets O. Novel visible phosphors based on MgGa₂O₄-ZnGa₂O₄ solid solutions with spinel structure co-doped with Mn²⁺ and Eu³⁺ ions // Journal of Luminescence. – 2017. – Vol. 192. – P. 11-16. https://doi.org/10.1016/j.jlumin.2017.05.046
• Luchechko A., Kostyk L., Varvarenko S., Tsvetkova O., Kravets O. Green-Emitting Gd₃Ga₅O₁₂: Tb³⁺ Nanoparticles Phosphor: Synthesis, Structure, and Luminescence // Nanoscale Research Letters. – 2017. – Vol. 12: 263. – P. 1–6. https://doi.org/10.1186/s11671-017-2032-x
• Zhydachevskii Ya., Luchechko A., Maraba D., Martynyuk N., Glowacki M., Bulur E., Ubizskii S., Berkowski M., Suchocki A. Time-resolved OSL studies of YAlO₃:Mn²⁺ crystals // Radiation Measurements. -2016. -Vol. 94.  P. 18-22. https://doi.org/10.1016/j.radmeas.2016.08.007
• Luchechko A., Kravets O., Kostyk L., Tsvetkova O. Luminescence spectroscopy of Eu³⁺ and Mn²⁺ ions in MgGa₂O₄ spinel // Radiation Measurements. -2016. -Vol. 90.  P. 47-50. https://doi.org/10.1016/j.radmeas.2015.12.003
• Zhydachevskii Ya., Fidelus J.D., Luchechko A., Cabaj A., Pieniążek A., Berkowski M., Suchocki A., Martinez I.C., Garciae J.R. Solid-state and solar sintering of YAP:Mn,Hf ceramics applicable for thermoluminescent dosimetry // Optical Materials. – 2015. – Vol. 45. – P. 246-251. https://doi.org/10.1016/j.optmat.2015.03.048
• Bolesta I.M., Kolych I.I., Kushnir, A.A., Karbovnyk I.D., Collins J.M., Gamernyk R.V., Luchechko A.P., Rykhlyuk S.V. Local fields in nanostructured silver films // Journal of Nanophotonics. – 2014. – Vol. 8. – P. 083087 1-8. https://doi.org/10.1117/1.JNP.8.083087
• Luchechko A.P., Syvorotka I.I., Zakharko Ya., Syvorotka I.M. Growing Features and Luminescence of Bi³⁺ Ions in Gd₃Ga₅O₁₂ Epitaxial Films // Solid State Phenomena. – 2013. – Vol. 200. – P. 215-219. https://doi.org/10.4028/www.scientific.net/SSP.200.215
• Zhydachevskii Ya., Syvorotka I.I., Vasylechko L., Sugak D., Borshchyshyn I.D., Luchechko A.P., Vakhula Ya.I., Ubizskii S.B., Vakiv M.M., Suchocki A. Crystal structure and luminescent properties of nanocrystalline YAG and YAG:Nd synthesized by sol–gel method // Optical Materials. –2012. –Vol. 34. –P. 1984–1989. https://doi.org/10.1016/j.optmat.2011.12.023
• Kostyk L., Luchechko A., Varvarenko S., Pavlyk B., Tsvetkova O. Preparation and luminescence properties of Gd₃Ga₅O₁₂ nanocrystalline garnet // Chem. Met. Alloys. –2011. – Vol. 4, Issue 1/2. –P. 77 –80.
• Zakharko Ya., Luchechko A., Syvorotka I., Stryganyuk G., Solskii I. Anisotropy of optical absorption and luminescent properties of CaMoO₄ // Radiation Measurements. -2010. -Vol. 45, Issues 3-6. -P. 429-431. https://doi.org/10.1016/j.radmeas.2009.11.001
• Kostyk L., Luchechko A., Zakharko Ya., Tsvetkova O., Kukliński B. Cr-related centers in Gd₃Ga₅O₁₂ polycrystals // Journal of Luminescence. –2009. -Vol. 129, Issue 3. -P.312-316. https://doi.org/10.1016/j.jlumin.2008.10.011
• Zhydachevskii Ya., Suchocki A., Bercowski M., Sugak D., Luchechko A., Warchol S.Technological approaches for improving thermoluminescent properties of the Czochralski-grown YAlO₃:Mn crystals // Journal of Crystal Growth. -2008. -Vol. 310. -P. 3219-3223. https://doi.org/10.1016/j.jcrysgro.2008.03.043
• Zakharko Ya.M., Luchechko A.P., Ubizskii S.B., Syvorotka I.I., Martyniuk N.V., Syvorotka I.M. The recombination channels of luminescence excitation in YAG:Yb single crystalline films // Radiation Measurements. -2007. -Vol. 42, Issues 4-5. -P. 843-846. https://doi.org/10.1016/j.radmeas.2007.02.036
• Zhydachevskii Ya., Suchocki A., Sugak D., Luchechko A., Berkowski M., Warchol S., Jakiela R. Optical observation of the recharging processes of manganese ions in YAlO₃:Mn crystals under radiation and thermal treatment // Journal of Physics: Condensed Matter. -2006. -Vol. 18, № 23. -P. 5389-5403. https://doi.org/10.1088/0953-8984/18/23/011
• Zakharko Ya.M., Luchechko A.P., Syvorotka I.M., Syvorotka I.I., Ubizskii S.B., Melnyk S.S. Transformation of valence states and luminescence of chromium ions in the YAG:Cr, Mg and GGG: Cr, Mg single crystalline films // Phys.Stat.Sol. (c). –2005. – V. 2, № 1. -P. 551-554. https://doi.org/10.1002/pssc.200460231
• Zakharko Ya., Tsvetkova O., Luchechko A. Luminescence properties of β-(Ga_1−xIn_x)₂O₃ solid solutions // Radiation Measurements. -2004. -V. 38, № 4-6. -P. 619-621. https://doi.org/10.1016/j.radmeas.2004.01.008

Experience in professional work
07/2021-present – Professor, Department of Sensor and Semiconductor Electronics, Ivan Franko National University of Lviv;
01/2011-06/2021 – Associate Professor, Department of Electronics (from 05/2016 Department of Sensor and Semiconductor Electronics);
2007 – 2010 – Assistant Professor, Department of Electronics;
2005 – 2006 – Engineer, Department of Electronics.

• Deputy dean of the Faculty of Electronics and Computer Technologies for educational and methodological work (03/2019-present);
• Deputy Chairman of the Faculty of Electronics and Computer Technologies Academic Council;
• Head of the Methodological Council of the Faculty of Electronics and Computer Technologies;

Education
2002-2005 – postgraduate study at the Department of Electronics at Lviv University, specialty – Physics of semiconductors and dielectrics;
1997-2002 – student, Faculty of Physics, Lviv University, specialization “Semiconductor and Dielectric Physics”, diploma with honors;
1994-1997 – Lviv Physical and Mathematical Lyceum at Lviv University.

Scientific degree / Academic title
2020 – Doctor of Science degree in Physical and Mathematical Sciences;
2012 – Certificate of Associate Professor of Electronics;
2006 – Ph.D. degree in Physical and Mathematical Sciences (specialty – physics of semiconductors and dielectrics).

Participation in research projects:

from 05/2024 – Head of the international project “Integration of UA-PL-USA students and researchers to advanced science and technology of amorphous materials”, financed under the IMPRESS-U program (project duration 2 years).

2020-2023 – participated in the grant 2020.02/0373 “Engineering of crystal phosphors for biomedical applications, energy-saving lighting, and non-contact thermometry” as part of the competition “Supporting the research of leading and young scientists”

2019 – 2022 – participated in the NATO project “Determination of exposure dose and identification of a radioactive source during radiation accidents” (G5647), “Science for Peace and Security” Program.

2014 – 2017 – participated in the NATO project “New dosimetry for the classification of people exposed to ionizing radiation” (NUKR.SFPP 984649), Science for Peace and Security Program;

2000 – 2020 – participated in 9 state budget research projects, including 7 – fundamental, 1 – applied, and 1 – development.

Honors, awards, scholarships:

2023 – honorary diploma from the mayor of Lviv for high pedagogical skill, long-term dedication to the chosen profession, a significant contribution to the education of patriotic and qualified youth, and on
the occasion of the 20th anniversary of the founding of the Faculty of Electronics and Computer Technologies;

2021 – Award of the Regional State Administration and the Regional Council for employees of scientific institutions and institutions of higher education in the Lviv region;

2014 – Diploma of the Department of Education and Science of the Lviv Regional State Administration for high achievements in teaching and educating of pupils.

2009 – 2011 – Personal 2-year Scholarship of the Cabinet of Ministers of Ukraine for Young Scientists;

2007 – award of the Lviv Regional State Administration and the Lviv Regional Council for Young Scientists;

• Kostyk L.V., Luchechko A.P., Vasyltsiv V.I., Tsvetkova O.V. Quantum electronics // Methodical instructions for the laboratory workshop (Part 2). Lviv, Ivan Franko LNU Publishing Center. -2022. -58 p.
• Slobodzian D.P., Matviyishyn I.M., Shpotiuk Y.O., Kostyk L.V., Luchechko A.P., Lys R.M. Devices and methods for displaying biomedical signals and images // Methodical recommendations for the laboratory workshop. – Lviv: Ivan Franko National University of Lviv Publishing Center. – 2017. – 47 p.
• Pavlyk B.V., Lys R.M., Matviyishyn I.M., Shpak L.M., Luchechko A.P., Slobodzian D.P. Solid-state electronics // Methodical instructions for the laboratory workshop. – Lviv: Ivan Franko National University of Lviv Publishing Center. – 2016. – 36 p.
• Zakharko Y.M. Kostyk L.V. Luchechko A.P. Quantum electronics // Methodical recommendations for the laboratory workshop. – Lviv: Ivan Franko National University of Lviv Publishing Center. – 2012. – 59 p.
• Matviyishyn I.M., Kostyk L.V., Pavlyk B.V., Luchechko A.P. Materials of electronic equipment // Methodical recommendations for the laboratory workshop. – Lviv: Ivan Franko National University of Lviv Publishing Center. – 2012. – 52 p.
• Kostyk L.V., Luchechko AP, Matviyishyn I.M. Analysis and construction of spectra using the ORIGIN package // Methodical instructions for the design and analysis of graphic materials from laboratory workshops and visualization of experimental data in the performance of course and diploma works. – Lviv: Ivan Franko National University of Lviv Publishing Center. – 2012. – 64 p.

Page with teachers schedule not found!