dr hab. Piotr Potera, prof. UR

Publikacje

• [współaut.] Żyłka W The effect of paint application pressure on the light reflectance coefficient. - Advances in Science and Technology-Research Journal, 2025, Vol. 19, iss. 5, p. 336-343
• [współaut.] Dziedzic A, Augustowski D, Kwaśnicki P [et al.] Structure and Properties of Silver-Platinum-Titanium Dioxide Nanocomposite Coating. - Coatings, 2025, Vol. 15, iss. 5
• [współaut.] Popovych A, Popovych V, Orshanskyi L [et al.] Infrared extinction in heavily doped CdTe : Cr single crystals at room temperature. - Semiconductor Science and Technology, 2025, Vol. 40, iss. 8, 085001
• [współaut.] Virt I, Barchuk N, Chekailo M The Effect of the Interaction of Intense Low-Energy Radiation with a Zinc-Oxide-Based Material. - Crystals, 2025, Vol. 15, iss. 8
• [współaut.] Wesołowski M, Kucab K Two methods for determining the temperature on the surface of the cometary nucleus based on spectroscopic measurements. - Planetary and Space Science, 2025, Vol. 255
• [współaut.] Wisz G, Bester M, Łabuz M [et al.] Impact of titanium and copper buffer layers on the structure and I-V characteristics of TiO₂/Cu_xO thin film solar cells. - Applied Surface Science, 2025, Vol. 682
• [współaut.] Wisz G, Sibiński M, Łabuz M [et al.] Effect of Annealing in Air on the Structural and Optical Properties and Efficiency Improvement of TiO₂/Cu_xO Solar Cells Obtained via Direct-Current Reactive Magnetron Sputtering. - Materials, 2025, Vol. 18, iss. 4
• [współaut.] Cieniek B, Virt I Structural and optical properties of ZnNiO thin films doped with carbon and gold nanoparticles W: International Scientific and Technical Conference "Laser technologies. Lasers and their application" (LTLA-2025) : Truskavets, Ukraine/ Rzeszów, Poland, 26-27 June 2025 / edited by V. Taranenko, I. Stefaniuk, I. Virt. Drohobych, Operational Center Pront "SHVYDKODRUK": 2025, S. 28
• [współaut.] Stefaniuk I, Cieniek B Relaxation processes in selected oxide crystals used as active elements of lasers W: International Scientific and Technical Conference "Laser technologies. Lasers and their application" (LTLA-2025) : Truskavets, Ukraine/ Rzeszów, Poland, 26-27 June 2025 / edited by V. Taranenko, I. Stefaniuk, I. Virt. Drohobych, Operational Center Pront "SHVYDKODRUK": 2025, S. 7
• [współaut.] Wesołowski M Measurement of Hemispherical Albedo for Selected Cometary Dust Analogs W: 56th Lunar and Planetary Science Conference (LPSC) : 10-14 March, 2025 in The Woodlands, Texas
• [współaut.] Wesołowski M, Gritsevich M Determination of Bolometric Albedo for Dust Analogues W: 87th Annual Meeting of the Meteoritical Society (LPI Contrib. No. 3088) : 14-18 July, 2025 in Perth, Australia
• [współaut.] Żyłka W Testing of the Light Transmittance of Industrial Varnishes. - Advances in Science and Technology-Research Journal, 2024, Vol. 18, iss. 3, p. 14-20
• [współaut.] Virt I, Gamernyk R, Cieniek B Structural and optical properties of Ni-doped ZnO thin films as TCO material, fabricated by pulsed laser deposition method. - Optical Materials, 2024, Vol. 154
• [współaut.] Virt I, Wisz G, Dziedzic A [et al.] Structural and optical properties of aluminium nitride thin films fabricated using pulsed laser deposition and dc magnetron sputtering on various substrates. - Advances in Materials Science, 2024, Vol. 24, iss. 1, p. 5-16
• [współaut.] Wesołowski M Determination of bolometric albedo based on spectroscopic measurements for selected dust analogues and its impact on the change of cometary brightness during its outburst. - Astronomy & Astrophysics, 2024, Vol. 686
• [współaut.] Wesołowski M New measurements of the hemispherical albedo of cometary analogues : Influence on the amplitude of the change of cometary brightness during its outburst. - Icarus, 2024, Vol. 416
• [współaut.] Wesołowski M, Gronkowski P, Skała P [et al.] The influence of hemispherical albedo on the dynamics of cometary particles. - Monthly Notices of the Royal Astronomical Society, 2024, Vol. 527, iss. 3, p. 7613-7625
• [współaut.] Wesołowski M, Skała P, Sobaszek J Badanie właściwości optycznych i składu chemicznego wybranych skał osadowych. - Fizyka w Szkole z Astronomią, 2024, nr 5, s. 46-50
• [współaut.] Virt I, Cieniek B Structure and Optical Properties of Transparent Cobalt-Doped ZnO Thin Layers. - Applied Sciences-Basel, 2023, Vol. 13, iss. 4
• [współaut.] Wisz G, Sawicka-Chudy P, Gwóźdź K Optical Properties of ITO/Glass Substrates Modified by Silver Nanoparticles for PV Applications. - Coatings, 2023, Vol. 13, iss. 1
• [współaut.] Wisz G, Sawicka-Chudy P, Wal A [et al.] Structure Defects and Photovoltaic Properties of TiO₂:ZnO/CuO Solar Cells Prepared by Reactive DC Magnetron Sputtering. - Applied Sciences-Basel, 2023, Vol. 13, iss. 6
• [współaut.] Virt I, Gamernyk R, Cieniek B [et al.] Transient Photoconduction and Relaxation Photocurrent of ZnO Thin Films Produced by Pulsed Laser Deposition. - ECS Journal of Solid State Science and Technology, 2022, Vol. 11, iss. 6
• [współaut.] Wisz G, Sawicka-Chudy P, Wal A [et al.] TiO₂:ZnO/CuO thin film solar cells prepared via reactive direct-current (DC) magnetron sputtering. - Applied Materials Today, 2022, Vol. 29
• Analytical Description of Concentration of Radiation Displacement Defects in Oxide Crystals as Function of Electrons or Neutrons Energy. - Advances in Materials Science, 2022, Vol. 22, iss. 3, p. 41-52
• Concentration of Radiation Displacement Defects in Ca_0.28Ba_0.72Nb₂O₆ Crystal as Function of Electrons or Neutrons Energy. - Acta Physica Polonica A, 2022, vol. 141, iss. 6, s. 585-596
• Special Issue : Optical Properties of Crystals and Thin Films. - Coatings, 2022, Vol. 12, iss. 1
• [współaut.] Dubiel &, Wal A, Stefaniuk I [et al.] Cobalt Content Effect on the Magnetic Properties of Ni_50-xCo_xMn_35.5In_14.5 Annealed Ribbons. - Materials, 2021, Vol. 14, iss. 19
• [współaut.] Wisz G, Sawicka-Chudy P, Yavorskyi R [et al.] TiO₂/Cu₂O heterojunctions for photovoltaic cells application produced by reactive magnetron sputtering. - Materials Today: Proceedings, 2021, Vol. 35, p. 4, 552-557
• [współaut.] Dziedzic A, Bochnowski W, Adamiak S [et al.] Structure and antibacterial properties of Ag and N doped titanium dioxide coatings containing Ti_2.85O₄N phase, prepared by magnetron sputtering and annealing. - Surface and Coatings Technology, 2020, vol. 393, art. number 125844
• [współaut.] Nykyruy L, Yavorskyi R, Zapukhlyak Z [et al.] Evaluation of CdS/CdTe thin film solar cells: SCAPS thickness simulation and analysis of optical properties. - Optical Materials, 2019, Vol. 92, s. 319-329
• [współaut.] Sawicka-Chudy P, Sibiński M, Pawełek R [et al.] Characteristics of TiO₂, Cu₂O and TiO₂/Cu₂O thin films for application in PV devices. - AIP Advances, 2019, Vol. 9, Article Number: 055206
• [współaut.] Sawicka-Chudy P, Wisz G, Głowa & [et al.] Optical and structural properties of TiO₂ as intermediate buffer layer prepared by DC reactive magnetron sputtering for solar cells. - Optik, 2019, Vol. 181, s. 1122-1129
• [współaut.] Sawicka-Chudy P, Wisz G, Sibiński M [et al.] Optical and Structural Properties of Cu₂O thin Film as Active Layer in Solar Cells Prepared by DC Reactive Magnetron Sputtering. - Archives of Metallurgy and Materials, 2019, Vol. 64, iss. 1, s. 243-250
• [współaut.] Virt I, Cieniek B, Wisz G Optical properties of ZnO : TM (TM = Cr, Mn and Co) layers obtained by pulsed laser deposition technique. - Ukrainian Journal of Physical Optics, 2019, vol. 20, iss. 4, p. 143-150
• [współaut.] Yavorskyi R, Nykyruy L, Wisz G [et al.] Structural and optical properties of cadmium telluride obtained by physical vapor deposition technique. - Applied Nanoscience, 2019, Vol. 9, iss. 5, p. 715-724
• [współaut.] Nykyruy L, Yaremiichuk O, Zapukhlyak Z [et al.] Optical Properties of CdS/CdTe Heterojunction Prepared by Physical Vapor Deposition Technique. - Physics and Chemistry of Solid State, 2018, Vol. 19, iss. 3, s. 209-216
• [współaut.] Sawicka-Chudy P, Głowa L, Górny S [et al.] Numerical Simulation and Analysis of Experimental TiO2/Cu2O Thin Film for Photovoltaic Structures. - Journal of Nanoelectronics and Optoelectronics, 2018, vol. 13, no. 5, p. 715-721
• [współaut.] Sawicka-Chudy P, Wisz G, Głowa & [et al.] TiO₂ Grown by Pulsed Laser Deposition and Reactive DC Direct Current Sputtering as an Intermediate Buffer Layer in Photovoltaic Structures. - Journal of Nanoelectronics and Optoelectronics, 2018, vol. 13, no. 7, p. 995-1000
• [współaut.] Wisz G, Sawicka-Chudy P, Sibiński M [et al.] Morphology, composition, structure and optical properties of thermally annealed Cu₂O thin films prepared by reactive DC sputtering method. - Molecular Crystals and Liquid Crystals, 2018, Vol. 672, Iss. 1, s. 81-91
• [współaut.] Wisz G, Szyller & Optical properties of AlN layers obtained by magnetron sputtering. - Materials Science - Poland, 2018, Vol. 36, iss. 4, s. 717-721
• [współaut.] Virt I, Wisz G, Cebulski J Optical properties of ZnCoO layers obtained by PLD method. - Materials Science-Poland, 2017, vol. 35, iss. 4, s. 878-884
• [współaut.] Wisz G, Virt I, Sagan P [et al.] Structural, Optical and Electrical Properties of Zinc Oxide Layers Produced by Pulsed Laser Deposition Method. - Nanoscale Research Letters, 2017, Vol. 12, Article Number: 253 (7 s.)
• [współaut.] Gamernyk R, Malynych S, Virt I [et al.] Exciton-Plasmon Interaction and Nonlinear-Optical Properties of Zn_0.8Co_0.2O/Au Nanoparticles Composite Film W: Proceedings of the 2017 IEEE 7th International Conference on Nanomaterials : Applications and Properties (NAP-2017). Part 4 : Zatoka, Ukraine, September 10-15, 2017 / Ministry of Education and Science of Ukraine. Sumy State University. Sumy, Sumy State University: 2017, S. 04NESP06-1 - 04NESP06-4
• [współaut.] Virt I Optical Properties of ZnCrO Layer Obtained by PVD Method W: International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications OMEE-2017, May 29 - June 2, 2017 Lviv, Ukraine : Book of Abstracts / upor. V. Šved ; Ministry of Education and Science of Ukraine. Lviv Polytechnic National University. Lviv, Lviv Polytechnic Publishing House: 2017, S. 169
• [współaut.] Virt I, Tur Y, Lusakowska E [et al.] Lead chalcogenide films grown by pulsed laser deposition W: Proceedings of the 2017 IEEE 7th International Conference on Nanomaterials : Applications and Properties (NAP-2017). Part 3 : Zatoka, Ukraine, September 10-15, 2017 / Ministry of Education and Science of Ukraine. Sumy State University. Sumy, Sumy State University: 2017, S. 03NE01-1 - 03NE01-3
• [współaut.] Virt I, Wisz G Optical properties of ZnCoO layers obtained by PLD method W: Laser Technologies. Lasers and their Application : materials of International scientific & technical conference, Truskavets, June 7-9, 2017 / ed. by F. Sitzov, I. Virt. Drohobych, Scientific Advice at the Ivan Franko Drohobych State Pedagogical University: 2017, S. 80-82
• [współaut.] Wisz G, Głowa &, Kaczor M Influence of Growth Condition and Thermal Treatment of Thin Copper Oxide Films Obtained by Magnetron Sputtering on Their Transmission Spectra W: Nanophysics, Nanomaterials, Interface Studies, and Applications : Selected Proceedings of the 4th International Conference Nanotechnology and Nanomaterials (NANO2016), August 24-27, 2016, Lviv, Ukraine / Olena Fesenko, Leonid Yatsenko (Eds.). Cham, Springer: 2017, S. 347-352
• [współaut.] Stefaniuk I Influence of Annealing and Irradiation by Heavy Ions on Optical Absorption of Doped Lithium Niobate Crystals. - Acta Physica Polonica A, 2016, Vol. 130, nr 3, s. 800-804
• [współaut.] Zhydachevskii Y, Łukasiewicz T Stable Color Centers Induced in Pure and Neodymium Doped Ca_0.28Ba_0.72Nb₂O6 Crystals by Gamma Irradiation. - Acta Physica Polonica A, 2015, Vol. 127, nr 3, s. 753-755
• Calculation of the atom displacement concentration in YVO₄ and PbMoO₄ crystals as a function of electrons or neutrons energy. - Radiation Effects and Defects in Solids, 2015, vol. 170, iss. 9, s. 711-718
• [współaut.] Stefaniuk I, Rogalska I, Suchocki A [et al.] Electron paramagnetic resonance studies of manganese and cobalt ions in YAlO3 crystals. - Optica Applicata, 2014, vol. 44, no. 1, s. 113-121
• Time decay of stable absorption of gamma irradiated LNO, LNO:Cu and YAP:Ce crystals. - Acta Physica Polonica A, 2014, Vol. 126, no 3., s. 774-776
• [współaut.] Łukasiewicz T, Piecuch A Color centers in Ca₄GdO(BO₃)₃ single crystals irradiated by gamma quanta. - Acta Physica Polonica A, 2013, Vol. 124, iss. 1, s. 122-124
• [współaut.] Stefaniuk I, Rogalska I, Wróbel D EPR measurements of ceramic cores used in the aircraft industry. - Nukleonika, 2013, Vol. 58, iss. 3, s. 391-395
• [współaut.] Virt I, Rudyi I, Kurilo I [et al.] Svojstva tonkih plenok Sb₂S₃ i Sb₂Se₃, polučennyh metodom impul'snoj lazernoj ablâcii. - Fizika i tehnika poluprovodnikov, 2013, t. 47, vyp. 7, s. 997-1001
• [współaut.] Virt I, Rudyj J, Kurilo I [et al.] Properties of Sb₂S₃ and Sb₂Se₃ thin films obtained by pulsed laser ablation. - Semiconductors, 2013, Vol. 47, iss. 7, s. 1003-1007
• [współaut.] Popovych V, Gnatenko Y, Bukivskij P Effect of pre-growth annealing on the properties of nonpurified cadmium telluride single crystals obtained by sublimation method. - Ukrainian Journal of Physics, 2012, Vol. 57, No. 8, p. 844-848
• Próba oceny jakości świadectw energetycznych w Polsce. - Energia i Budynek, 2011, nr 3 (46), s. 42-45
• Wpływ lokalizacji obiektu na wskaźnik EP świadectwa charakterystyki energetycznej budynku. - Energia i Budynek, 2011, nr 4 (47), s. 46-48
• [współaut.] Piecuch A, Schwartz K Defects in Cr-doped bismuth germanium oxide crystal irradiated by high energy ²³⁵U ions. - IOP Conference Series. Materials Science and Engineering, 2010, Vol. 15, nr 1, art. no. 012050
• [współaut.] Stefaniuk I, Cebulski J The EPR measurements of Al₂O₃ powders and mulites used in aerospace industry for cores and shapes. - Current Topics in Biophysics, 2010, Vol. 33, suppl. A, s. 227-230
• [współaut.] Stefaniuk I, Rogalska I, Wróbel D EPR investigations of defectd in Bi₁₂GeO₂₀ : Cr single crystal irradiated by high energy uranium ions. - Current Topics in Biophysics, 2010, Vol. 33, suppl. A, s. 231-235
• [współaut.] Ubizskii S, Sugak D, Schwartz K Induced absorption in gadolinium gallium garnet irradiated by high energy ²³⁵U ions. - Acta Physica Polonica A, 2010, Vol. 117, Iss. 1, p. 181-183
• [współaut.] Virt I, Hadzaman I, Bilyk I [et al.] Properties of ZnO and ZnMnO thin films obtained by pulsed laser ablation. - Acta Physica Polonica A, 2010, vol. 117, iss. 1, s. 34-37
• [współaut.] Łukasiewicz T, Świrkowicz M Wpływ promieniowania jonizującego na własności optyczne wybranych kryształów typu ABO₃. - Materiały Elektroniczne, 2009, Vol. 37, nr 1, s. 5-58
• [współaut.] Piecuch A, Pellowski W Color centers in doped Bi₁₂GeO₂₀ crystals irradiated by gamma quanta with high dose. - Ferroelectrics, 2009, Vol. 390, iss. 1, s. 79-83
• [współaut.] Piwowarska D, Kaczmarek S, Sagan P [et al.] Structural defects in PbMoO₄ single crystals doped with Co²⁺ ions. - Optical Materials, 2009, Vol. 31, iss. 12, s. 1798-1801
• [współaut.] Popovych V, Virt I, Bilyk M Effect of chlorine impurities on the long-wavelength absorption edge of CdTe single crystals. - Semiconductors, 2009, Vol. 43, iss. 6, s. 730-734
• [współaut.] Stefaniuk I, Kuźma M, Virt I [et al.] Optical absorption and reflectivity spectra of highly chromium doped CdTe alloy and layer. - Central European Journal of Physics, 2009, Vol.7, iss. 2, s. 299-303
• [współaut.] Sznajder M, Bercha D, Khachapuridze A [et al.] Band structure and optical properties of the layered Hg₃TeCl₄ crystal. - Acta Physica Polonica A, 2009, vol. 116, nr 5, s. 950-951
• [współaut.] Gierczyk A Analiza poprawności programów i aplikacji do zastosowań na lekcjach fizyki. - Pro Dialog. Computer Programming and Applications, 2008, nr 24, s. 23-32
• [współaut.] Sagan P, Virt I, Kuźma M [et al.] Structural and optical properties of layers of pentacene formed by PLD method. - Central European Journal of Physics, 2008, vol. 6, nr 4, s. 765-770
• [współaut.] Ubizskii S, Buryy O The kinetics of radiation defect accumulation in oxide crystals. - Radiation Effects and Defects in Solids, 2008, vol. 163, iss. 8, s. 713-727
• Concentration of radiation displacement defects in BSO and BGO crystals irradiated by electrons or neutrons. - Central European Journal of Physics, 2008, vol. 6, nr 1, s. 52-56
• [współaut.] Millers D, Yochum H, Pankratov V [et al.] Transient and near-edge absorption in YVO₄ crystals. - Physica Status Solidi (C) Current Topics in Solid State Physics, 2007, Vol. 4, nr 4, s. 1155-1158
• [współaut.] Piecuch A Color centers in Cu-doped Bi₁₂SiO₂₀ crystals. - Physica B. Condensed Matter, 2007, vol. 387, iss. 1-2, p. 392-395
• [współaut.] Stefaniuk I, Kuźma M Symmetry of the pentacene molecule and classification of electron states studied in the frame of group action on a set. - Central European Journal of Physics, 2007, vol. 5, iss. 2, s. 165-176
• [współaut.] Ubizskii S, Sugak D, Łukasiewicz T Colour centres in LiNbO₃:Fe and LiNbO₃:Cu crystals irradiated by ¹²C ions. - Radiation Measurements, 2007, Vol. 42, Iss. 2, p. 232-235
• [współaut.] Ubizskii S, Zhydachevskii Y, Sugak D [et al.] Induced absorption in yttrium aluminium perovskite crystals irradiated by 12C and 235U ions. - Radiation Effects and Defects in Solids, 2007, vol. 162, iss. 12, s. 843-846
• Concentration of radiation displacement defects in complex oxide crystals upon energy of particle. - Computational Methods in Science and Technology, 2007, Vol. 13, Iss. 1, s. 47-53
• Możliwości zastosowania pakietu MuPAD w fizyce. - Pro Dialog. Computer Programming and Applications, 2006, nr 21, s. 21-27
• [współaut.] Matkovskyy A Tlenkowe materiały laserowe. Rzeszów, Uniwersytet Rzeszowski: 2006, 203 [1] s.
• [współaut.] Matkovskyy A Thermal decay of stable colour centers in Gd₃Ga₅O₁₂ crystals. - Radiation Effects and Defects in Solids, 2005, vol. 160, iss. 5, s.167-171
• [współaut.] Matkovskyy A, Grigoreva L, Millers D [et al.] Transient color centers in complex oxide crystals. - Physica Status Solidi (C) Current Topics in Solid State Physics, 2005, vol. 2, iss. 1, s. 163-166
• [współaut.] Grigorjeva L, Matkovskyy A, Millers D [et al.] Time resolved optical absorption in YA1O₃ crystals. - Radiation Measurements, 2004, vol. 38, iss. 4-6, s. 371-374
• [współaut.] Matkovskyy A, Sugak D, Grigoreva L [et al.] Stable and transient color centers in Gd₃Ga₅O₁₂ crystals. - Cristal Research and Technology, 2004, vol. 39, iss. 9, s. 788-795
• [współaut.] Matkovskyy A Centra barwne w kryształach Gd₃Ga₅O₁₂, LiNbO₃, YAlO₃ / Piotr Potera ; prom. Andrzej Matkowski. Rzeszów, Uniwerystet Rzeszowski. Wydział Matematyczno-Przyrodniczy. Instytut Fizyki: 2004, 21 k.
• [współaut.] Matkovskyy A, Ždačevski Y, Pankrotov V [et al.] Transient and stable color centers in pur and Cu-doped LINb O₃. - Cristal Research and Technology, 2003, vol. 38, nr 3-5, s. 388-393
• [współaut.] Pankratov V, Millers D, Grigorjeva L [et al.] The role of the Fe and Cu dopants in electron-hole trapping and relaxation process in congruent LiNbO₃. - Optical Materials, 2003, vol. 22, iss. 3, s. 257-262
• [współaut.] Bercha D, Rushchanskii K, Sznajder M [et al.] Elementary energy bands in ab initio calculations of the YAlO₃ and SbSI crystal band structure. - Physical Review B, 2002, Vol. 66, iss. 19, art. no. 195203 (9 s.)
• [współaut.] Matkovskyy A, Sugak D, Grigoreva L [et al.] Radiation - stimulated defects in laser crystals on the Gd₃Ga₅O₁₂. - Vísnik Nacíonal'nogo Uníversitetu "L'vívs'ka polítehníka". Elektronika, 2002, nr 459, s. 135-148
• [współaut.] Matkovskyy A, Sugak D, Grigorjeva L [et al.] Transient color centers in GGG crystals. - Radiation Effects and Defects in Solids, 2002, Vol. 157, nr 6-12, s. 709-713
• [współaut.] Ubizskii S, Buryy O, Matkovskyy A Models of the radiation defects accumulation in oxide crystals. - Vísnik Nacíonal'nogo Uníversitetu "L'vívs'ka polítehníka". Elektronika, 2002, nr 514, s. 23-32
• [współaut.] Matkovskyy A, Ubizskii S, Sugak D [et al.] Radiation effects in YA1O₃ : Nd adn Gd₃Ga₅O₁₅ : Nd laser crystals W: Sučasní problemi radíoelektroníki, telekomuníkacíj ta ínformatiki : materíali Mížnarodnoï Konferencíï TCSET 2002 ; 18-23 lûtogo 2002, L'vív-Slavs'ke, Ukraína / Nacional'nij Universitet L'vívs'ka Politechnika. L'vív, Nacional'nij Universitet L'vívs'ka Politechnika: 2002, S. 205-206
• [współaut.] Matkovskyy A, Sugak D, Zhydachevskii Y [et al.] Influence of impurity ions on the radiation induced optical absorption in YA1O₃ and LiNbO₃. - Radiation Effects and Defects in Solids, 2001, vol. 155, nr 1-4, s. 61-64
• [współaut.] Zhydachevskii Y, Matkovskyy A, Sugak D [et al.] Radiation and optical properties of the LiNbO₃ crystals doped with d- and f- elements. - Journal of Physical Studies, 2001, vol. 5, nr 1, s. 19-23