About us > Staff > Department of Radiophysics and Computer Technologies

Ivan Bolesta

Position: Professor, Radiophysics and Computer Technologies Department

Scientific degree: Doctor of Physical and Mathematical Sciences

Academic status: Professor

Phone (office): (032) 239-43-29

Email: Ivan.Bolesta@lnu.edu.ua

Google Scholar profile: scholar.google.com.ua

Research interests

Experimental research and computer modeling of nanostructured materials.

Courses

Publications

  1. Bolesta I. Surface model development for optical spectra calculation / I. Bolesta, A. Demchuk, O. Kushnir, Yа. Shmyhelskyy // Proceedings of 2021 IEEE XII-th International Conference on Electronics and Information Technologies (ELIT-2021). –19-21 May, 2021. – Lviv, Ukraine. – 3 p. doi: 1109/ELIT53502.2021.9501127.
  2. Andriychuk Investigation of Radiation Properties of Nanoparticles by Analytical-Numerical Approach/ M. Andriychuk, I. Bolesta, A. Demchuk //2021 IEEE XXVIth International Seminar/Workshop Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED). – 2021. September, 8 -10. – Tbilisi, Georgia. – p.51 – 56. (978-1-6654-0101-2/21/$31.00 ©2021 IEEE) doi: 10.1109/DIPED53165.2021.9552326.
  3. Low-temperature luminescence of CdI2 under synchrotron radiation / I.Karbovnyk, V. Pankratov, S. Velgosh, I. Bolesta, R. Lys, I. Kityk, H. Klym, I. Makarenko, V. Pankratova, A.I. Popov // Low Temperature Physics. – 2020. –V. 46. –P. 1213-1216.https://doi.org/10.1063/10.0002476
  4. Bolesta Topology of Plasmonic Silver and Gold Pre-Percolation Films / I. Bolesta, A. Vaskiv, S. Velgosh, O. Kushnir, Ya. Shmygelskyy // Journal of Physical Studies. – 2019. Vol. 23, № 4. 4601 (7 pages). https://doi.org/10.30970/jps.23.4601
  5. Bolesta I. Topology and Fractal Dimension of Nanocomposite Metal-Dielectric Films / I. Bolesta, I. Karbovnyk, O. Kushnir, S. Velhosh, H. Klym, I. Rovetskii // Proceedings of the 2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON-2019). – 2-6 July, 2019. – Lviv, Ukraine, 2019. P. 756–761. https://doi.org/10.1109/UKRCON.2019.8879801
  6. Nastyshyn. Optical spatial dispersion in terms of Jones calculus /S. Yu. Nastyshyn, I. M. Bolesta, S. A. Tsybulia, E. Lychkovskyy, Z. Ya. Fedorovych, D. Ye. Khaustov, Ye. Ryzhov, P. I. Vankevych, andYu. A. Nastishin // Phys. Rev. A 100, 013806 – Published 3 July 2019. DOI:https://doi.org/10.1103/PhysRevA.100.013806. SCOPUS. 0.886
  7. І.Болеста. Обчислювальні методи у плазмоніці. 3. Метод скінченних різниць у часовій області / І. Болеста, А. Демчук, О. Кушнір // Електроніка та інформаційні технології. – 2019. – Вип. 11. – С. 3–20. DOI: https://doi.org/10.30970/eli.11.1
  8. Ivan Bolesta. Topology and Fractal Dimension of Nanocomposite Metal-Dielectric Films / Ivan Bolesta, Ivan Karbovnyk, Oleksii Kushnir, Serhiy Velhosh, Halyna Klym, Ivan Rovetskii // 2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON), Lviv, Ukraine July 2 – 6, 2019 . – P.756–761 Publisher: IEEE. Date Added to IEEE Xplore: 24 October 2019. DOI: https://doi.org/1109/UKRCON.2019.8879801 SCOPUS
  9. І.Болеста. Обчислювальні методи у плазмоніці. 2. Метод дискретно-дипольної апроксимації / І. Болеста, А. Демчук, О. Кушнір, І. Колич // Електроніка та інформаційні технології. – 2018. – Вип. 10. – С. 3–22. DOI: https://doi.org/10.30970/eli.10.1
  10. Nastyshyn, I. M. Bolesta, S. A. Tsybulia, E. Lychkovskyy, M. Yu. Yakovlev, Ye. Ryzhov, P. I. Vankevych, and Yu. A. Nastishin/- Differential and integral Jones matrices for a cholesteric/ Phys. Rev. A 97, 053804 – Published 4 May 2018 DOI: https: // doi.org/10.1103/PhysRevA.97.053804
  11. Болеста І. Плазмонні спектри наночастинок срібла / І. Болеста, А. Васьків, С. Вельгош, О. Кушнір, Я. Шмигельський // Вісник львівського університету. Серія фізична – 2018. – Вип. 55. – С. 62-70. https://doi.org/10.30970/vph.55.2018.62
  12. Bolesta I.M. Morphology and Optical Properties of Nanostructures Formed in Non-Stoichiometric СdI2Crystals / I.M.Bolesta, I.N. Rovetskii, S.R. Velgosh, S.V. Rykhlyuk, I.D. Karbovnyk, N.V. Gloskovskaya / Ukr. J. Phys. – 2018. – Vol. 63, No. 9. – P. 816-823. https://doi.org/10.15407/ujpe9.816
  13. Bolesta I. Optical Properties of LiNbO3-Ag Nanocomposites / I. Bolesta, M. Vakiv, V. Haiduchok, O. Kushnir, A. Demchuk, S. Nastyshyn, R. Gamernyk // Acta Phisyca Polonica. – 2018. V. 133. – P. 860-864. https://doi.org/10.12693/APhysPolA.133.860
  14. Nastyshyn S. Yu. Ray tracing matrix approach for refractive index mismatch aberrations in confocal microscopy / S. Yu. Nastyshyn, M. Bolesta, E. Lychkovskyy, P. I. Vankevych, M. Yu. Yakovlev, B. Pansu, Yu. A. Nastishin // Applied Optics. – 2017. – V. 56. – №9. – P. 2467–2475.https://doi.org/10.1364/AO.56.002467
  15. Long-term Evolution of Luminescent Properties in CdI2 Crystals / I. Karbovnyk, I. Bolesta, Rovetskyi, V. Lesivtsiv, Ya. Shmygelskyand S. Velgosh// Low Temperature Physics. – 2016. –V. 42. –P. 594-596. https://doi.org/10.1063/1.4959019
  16. Bolesta I.M. On the Mechanism of Nanostructure Growth on the Surface of CdI2 Crystals / I. M. Bolesta, I. N. Rovetskii, Z. M. Yaremko, I. D. Karbovnyk, S. R. Velgosh, M. V. Partyka, N. V. Gloskovskaya, V. M. Lesivtsiv // J. Phys. – 2015. Vol.60,№ 11. – P. 1143-1149. https://doi.org/10.15407/ujpe60.11.1143
  17. Bolesta I.M. Time dependence of the luminescence intensity in CdBr2: AgCl, PbBr2 crystals under N2-laser excitation at room temperature / I.M. Bolesta, B.M. Kalivoshka, I.D. Karbovnyk, V.M. Lesivtsiv, I.S. Novosad, S.S. Novosad, I.M. Rovetskyy, S.R. Velgosh// Materials Science-Poland. – 2014. – Vol. 32, Is. 4. – P. 604-609.https://doi.org/10.2478/s13536-014-0232-y
  18. Karbovnyk I. Studies of CdI2–Bi3 microstructures with optical methods, atomic force microscopy and positron annihilation spectroscopy / I. Karbovnyk, I. Bolesta, I. Rovetskii, S. Velgosh, H. Klym // Materials Science-Poland. – 2014. – Vol. 32, Is. 3. – P. 391-395.https://doi.org/10.2478/s13536-014-0215-z
  19. Karbovnyk BiI3 nanoclusters in melt-grown CdI2 crystals studied by optical absorption spectroscopy / I. Karbovnyk, V. Lesivtsiv, I. Bolesta, S. Velgosh, I. Rovetsky, V. Pankratov, C. Balasubramanian,A. Popov // PhysicaB: Condenced Matter. – 2013. – V. 413. – P.12–14.https://doi.org/10.1016/j.physb.2012.10.044
  20. Bolesta I.M. Morphology and Optical Properties of Nanostructures Formed in Non-Stoichiometric СdI2 Crystals / I.M.Bolesta, I.N. Rovetskii, S.R. Velgosh, S.V. Rykhlyuk, I.D. Karbovnyk, N.V. Gloskovskaya / Ukr. J. Phys. – 2018. – Vol. 63, No. 9. – P. 816-823. https://doi.org/10.15407/ujpe9.816
  21. Long-term Evolution of Luminescent Properties in CdI2 Crystals / I. Karbovnyk, I. Bolesta, Rovetskyi, V. Lesivtsiv, Ya. Shmygelskyand S. Velgosh// Low Temperature Physics. – 2016. –V. 42. –P. 594-596. https://doi.org/10.1063/1.4959019
  22. Bolesta I.M. On the Mechanism of Nanostructure Growth on the Surface of CdI2 Crystals / I. M. Bolesta, I. N. Rovetskii, Z. M. Yaremko, I. D. Karbovnyk, S. R. Velgosh, M. V. Partyka, N. V. Gloskovskaya, V. M. Lesivtsiv // J. Phys. – 2015. Vol.60,№ 11. – P. 1143-1149. https://doi.org/10.15407/ujpe60.11.1143
  23. Bolesta I.M. Time dependence of the luminescence intensity in CdBr2: AgCl, PbBr2 crystals under N2-laser excitation at room temperature / I.M. Bolesta, B.M. Kalivoshka, I.D. Karbovnyk, V.M. Lesivtsiv, I.S. Novosad, S.S. Novosad, I.M. Rovetskyy, S.R. Velgosh// Materials Science-Poland. – 2014. – Vol. 32, Is. 4. – P. 604-609.https://doi.org/10.2478/s13536-014-0232-y
  24. Karbovnyk I. Studies of CdI2–Bi3 microstructures with optical methods, atomic force microscopy and positron annihilation spectroscopy / I. Karbovnyk, I. Bolesta, I. Rovetskii, S. Velgosh, H. Klym // Materials Science-Poland. – 2014. – Vol. 32, Is. 3. – P. 391-395.https://doi.org/10.2478/s13536-014-0215-z
  25. Karbovnyk BiI3 nanoclusters in melt-grown CdI2 crystals studied by optical absorption spectroscopy / I. Karbovnyk, V. Lesivtsiv, I. Bolesta, S. Velgosh, I. Rovetsky, V. Pankratov, C. Balasubramanian,A. Popov // PhysicaB: Condenced Matter. – 2013. – V. 413. – P.12–14.https://doi.org/10.1016/j.physb.2012.10.044
  26. Болеста И.М. [и др.] Временная зависимость интенсивности люминесценции кристаллов CdI2-Cd и CdI2-Ag / И.М. Болеста, С.Р. Вельгош, И.Д. Карбовник, В.Н. Лесивцив, И.Н. Ровецкий // Физика твердого тела. – 2012. – Т. 54, вып.10. – С. 1935-1939. http://journals.ioffe.ru/articles/761
  27. Velgosh S. [etal] First-principles simulations of the electronic density of states for super ionic Ag2CdI4 crystals / S. Velgosh, B. Andriyevsky, I. Karbovnyk, I. Bolesta, O. Bovgyra, W. Ciepluch-Trojanek, I.V. Kityk, A.I. Popov // SolidStateIonics. – 2011. Vol. 188. –31-35. https://doi.org/10.1016/j.ssi.2010.11.004
  28. Bellucci S. [et al]. Influence of Silver Clusters on the Light Absorption in CdBr2-Ag Crystals / S. Bellucci, I. Bolesta, I. Karbovnyk, I. Kolych, S. Martyniv, S. Velgosh // Journal of Nanophotonics. – 2010. – Vol. 4. – P. 049503.https://doi.org/10.1117/1.3364061
  29. Bellucci S. [et al] Cadmium clusters in CdI2 layered crystals: the influence on the optical properties / S.Bellucci, I. Bolesta, M. Cestelli Guidi, I. Karbovnyk, V. Lesivtsiv, F. Micciulla, R. Pastore, A.I. Popov, and S. Velgosh // J. Phys.: Cond. Matter. – 2007. – Vol. – 395015 (pp. 1-9). https://doi.org/10.1088/0953-8984/19/39/395015
  30. Bolesta [et al] Optical, infrared and electron-microscopy studies of metallic clusters (Cdi)n in layered CdI2 crystals / I. Bolesta, S. Velgosh, Yu. Datsiuk, I. Karbovnyk, V. Lesivtsiv, T. Kulay, A.I. Popov, S. Bellucci, M. CestelliGuidi, A. Marcelli, and M. Piccinini // Radiation Measurements. – 2007. – Vol. 42. P. 851-854. https://doi.org/10.1016/j.radmeas.2007.02.047
  31. Bolesta Band energy structure and optical properties of Ag2CdI4 super ionic compound / I. Bolesta, V. Savchyn, S. Velgosh// Ferroelectrics. 2005.Vol. 316.P.153-156.https://doi.org/10.1080/00150190590963282
  32. Bolesta I.M. Thermal, electrical and optical studies of phase transitions in Ag2CdI4 solidelectrolyte / M. Bolesta, I.D. Karbovnyk, S.R. Velgosh, O.V. Futey // Radiation Effects and Defects in Solids. – 2003. – Vol. 158. – P. 157-161.https://doi.org/10.1080/1042015021000052647
  33. Bolesta I. Crystalline and band energy structure of Ag2CdI4 / I. Bolesta, O. Futey, Velgosh // Ukrainian Journal of Physical Optics. – 2000. Vol. 1, N 1. P. 13-15. https://doi.org/10.3116/16091833/1/1/13/2000
  34. Bolesta I. Band energy structure and optical spectra of Cs2CdI4 crystals / I. Bolesta, Y. Furgala, I. Kityk, S. Velgosh // Ferroelectrics Lett. – 1996. – Vol. 21, Is 5-6. P. 175–178. https://doi.org/10.1080/07315179608204759
  35. Bolesta I. Electronic structure of intrinsic and impurity Mn-centres in A2BX4 crystals with b-K2SO4 type structure / I. Bolesta, I. Kityk, Y. Furgala, S. Velgosh // Radiation Effects and Defects in Solids. – 1995. – Vol. 134, Is. 1-4. P. 65–68. https://doi.org/10.1080/10420159508227184
  36. Болеста И.М. [и др.] Временная зависимость интенсивности люминесценции кристаллов CdI2-Cd и CdI2-Ag / И.М. Болеста, С.Р. Вельгош, И.Д. Карбовник, В.Н. Лесивцив, И.Н. Ровецкий // Физика твердого тела. – 2012. – Т. 54, вып.10. – С. 1935-1939. http://journals.ioffe.ru/articles/761
  37. Velgosh S. [etal] First-principles simulations of the electronic density of states for super ionic Ag2CdI4 crystals / S. Velgosh, B. Andriyevsky, I. Karbovnyk, I. Bolesta, O. Bovgyra, W. Ciepluch-Trojanek, I.V. Kityk, A.I. Popov // SolidStateIonics. – Vol. 188. – P. 31-35. https://doi.org/10.1016/j.ssi.2010.11.004
  38. Bellucci S. [et al]. Influence of Silver Clusters on the Light Absorption in CdBr2-Ag Crystals / S. Bellucci, I. Bolesta, I. Karbovnyk, I. Kolych, S. Martyniv, S. Velgosh // Journ of – 2010. – Vol. 4. – P. 049503.https://doi.org/10.1117/1.3364061
  39. Bellucci S. [et al] Cadmium clusters in CdI2 layered crystals: the influence on the optical properties / S.Bellucci, I. Bolesta, M. Cestelli Guidi, I. Karbovnyk, V. Lesivtsiv, F. Micciulla, R. Pastore, A.I. Popov, and S. Velgosh // J. Phys.: Cond. Matter. – 2007. – Vol. – 395015 (pp. 1-9). https://doi.org/10.1088/0953-8984/19/39/395015
  40. Bolesta [et al] Optical, infrared and electron-microscopy studies of metallic clusters (Cdi)n in layered CdI2 crystals / I. Bolesta, S. Velgosh, Yu. Datsiuk, I. Karbovnyk, V. Lesivtsiv, T. Kulay, A.I. Popov, S. Bellucci, M. CestelliGuidi, A. Marcelli, and M. Piccinini // Radiation Measurements. – 2007. – Vol. 42. P. 851-854. https://doi.org/10.1016/j.radmeas.2007.02.047
  41. Bolesta Band energy structure and optical properties of Ag2CdI4 super ionic compound / I. Bolesta, V. Savchyn, S. Velgosh// Ferroelectrics. 2005.Vol. 316.P.153-156.https://doi.org/10.1080/00150190590963282
  42. Bolesta I.M. Thermal, electrical and optical studies of phase transitions in Ag2CdI4 solidelectrolyte / M. Bolesta, I.D. Karbovnyk, S.R. Velgosh, O.V. Futey // Radiation Effects and Defectsin Solids. – 2003. – Vol. 158. – P. 157-161.https://doi.org/10.1080/1042015021000052647
  43. Bolesta I. Crystalline and band energy structure of Ag2CdI4 / I. Bolesta, O. Futey, Velgosh // Ukrainian Journal of Physical Optics. – 2000. Vol. 1, N 1. P. 13-15. https://doi.org/10.3116/16091833/1/1/13/2000
  44. Bolesta I. Band energy structure and optical spectra of Cs2CdI4 crystals / I. Bolesta, Y. Furgala, I. Kityk, S. Velgosh // Ferroelectrics Lett. – 1996. – Vol. 21, Is 5-6. P. 175–178. https://doi.org/10.1080/07315179608204759
  45. Bolesta I. Electronic structure of intrinsic and impurity Mn-centres in A2BX4 crystals with b-K2SO4 type structure / I. Bolesta, I. Kityk, Y. Furgala, S. Velgosh // Radiation Effects and Defects in Solids. – 1995. – Vol. 134, Is. 1-4. P. 65–68. https://doi.org/10.1080/10420159508227184

Biography

Bolesta Ivan Mykhailovych, Professor of the Department of Radiophysics and Computer Technologies, Doctor of Physical and Mathematical Sciences, Professor.

 

In 1972, he graduated from the Faculty of Physics of the Ivan Franko National University of Lviv. After graduation, from 1972 to 1980, he worked as a junior researcher at the problematic research laboratory for the growth and study of the physical properties of crystals at Lviv University. From 1980 to 1982, he was a senior researcher in the research sector, assistant (1982 – 1986), associate professor (1986 – 1997), professor (1997 -1998) of the Department of Radioelectronic Materials Science, head (1998 – 2022) of the Department of Radiophysics and Computer Technology. In 2022, he was elected to the position of Professor of the Department of Radiophysics and Computer Technologies of the Faculty of Electronics and Computer Technologies of Ivan Franko National University of Lviv. From 1989 to 1991, he worked as the Deputy Dean of the Faculty of Physics for Research.

 

In 1979, he defended his dissertation for the degree of Candidate of Physical and Mathematical Sciences on “Investigation of the optical properties of crystals of the A2B72 type with a layered structure”, and in 1996 – his doctoral dissertation on “Electronic structure and optical spectra of impurities in halides of the A2BX4 and BX2 types”.

 

He was awarded the academic title of associate professor in 1988 and professor in 2001. Twice (in 1995 and 1997) he was awarded the honorary title of Soros Associate Professor of the International Renaissance Foundation.

 

In 2004, he completed a research fellowship at the Vienna University of Technology and has close cooperation with the National Laboratory for Nuclear Physics, Frascati, Italy.

 

He is a scientific supervisor of state budget topics approved by the Scientific Council of the Ministry of Education and Science of Ukraine.

 

He is the scientific director of the Computer Modeling Laboratory of the Fractal Research and Education Center, established at Lviv National University in 2009.

 

Chairman of the Organizing Committee (since 2009) of the All-Ukrainian (since 2014 – Ukrainian-Polish) scientific and practical conference “Electronics and Information Technologies”.

 

Author of more than 200 scientific works, including monographs, 9 copyright certificates for inventions, 2 textbooks with the stamp of the Ministry, winner of the competition “University Scientist of 2003”, scientific adviser of 9 candidates of sciences, scientific adviser of doctoral dissertations.

 

Member of the National Academy of Sciences since 1989, since 2017 – a full member of the National Academy of Sciences. Member of the Ukrainian Physical Society (since 1990), editor-in-chief of the collection of scientific papers “Electronics and Information Technologies”, member of the editorial board of the Physical Collection of the National Academy of Sciences, “Lviv University Bulletin, Physical Series”, “Ukrainian Journal of Physical Optics”, member of the Specialized Academic Council for the defense of doctoral dissertations at Lviv University.

 

Member of the Expert Council on Computer Science at the State Commission for Licensing and Accreditation of Higher Education Institutions of I-IV accreditation levels (2009-2011).

 

Member of the Expert Council of the Ministry of Education and Science in Section 5: “Radio Engineering, Electronics and Telecommunications” (since 2018).

 

In 2017, he was awarded the honorary title of “Honored Professor of Ivan Franko National University of Lviv”.

 

By the Decree of the President of Ukraine of September 30, 2020, No. 416/2020, he was awarded the honorary title “Honored Worker of Education of Ukraine”, PO No. 021876.

 

Winner of the Regional Award for Scientific Institutions and Educational Institutions of the Lviv Regional State Administration and Lviv Regional Council (2020).

 

The main directions of scientific work are related to experimental studies and computer modeling of electronic and ionic processes in nanostructured materials and physical processes and devices of nanoplasmonics.

Teaching materials

  • Bolesta IM, Futey OV, Yaremko ZM Methodical instructions for conducting practical classes in the course “Planning of the experiment”. Lviv. Lviv State University Press, 1989. 20 p.
  • Calculation and technology of manufacturing filters on surface acoustic waves. Lviv. Lviv University Press, 1999 -38 p.
  • Bolesta I.M., Zlobin G.G., Karbovnyk I.D., Mochulsky Y.S., Petriv V.F. About some possibilities of using a computer in the school course of physics. All-Ukrainian scientific and practical conference “Strategic problems of forming the content of physics and astronomy courses in the system of general secondary education”. Lviv, 2002. Theses of reports. Lviv, 2002, pp. 48-49.
  • Bolesta I.M., Zlobin G.G., Karbovnyk I.D., Yatskiv O.O. On the use of automation of the experiment in the physical experiment. International conference “Actual problems of teaching and learning physics in higher educational institutions”. Lviv, 2002, October 7 – 9. Materials. Lviv 2002, pp. 144-147.
  • Bolesta I.M. Chemical bonding and structure of crystals. Lecture notes Lviv: Ivan Franko National University Publishing Center, 1998. 56 p.
  • Lyskovich A.B. Gloskovskaya I.M. Bolesta N.K. Kushnir O.B. Goncharuk V.E. Bondar V.D. Bialik N.V. Wide-band layered crystals and their physical properties (monograph). Lviv: Higher school, 1982.-148P.
  • Bolesta I.M.. Physics of a solid body. Study guide with the stamp of the Ministry of Education and Science. Lviv: Publishing Center of Ivan Franko National University of Lviv, 200 – 480 p.
  • Bolesta I.M.. Theory of electromagnetic field. Study guide with the stamp of the Ministry of Education and Science. Lviv: Ivan Franko National University of Lviv Publishing Center, 2013. 478 p.

Schedule

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