doc. Ing. Róbert Klement, PhD.
Scientific background:
- Physical Chemistry, Luminescent Materials, Spectroscopy (Photoluminescence, EPR, UV-VIS-NIR), Electrochemistry
National projets:
- VEGA 1/0603/09: Glass and glass-ceramic materials based on rare-earth aluminates with exceptional mechanical and optical properties, principal investigator, 2009-2011
- VEGA 1/0631/14: Novel glass and glass-ceramic materials based on rare-earth aluminates for applications in white light emitting diodes (pc-WLED), principal investigator, 2014-2017
- VEGA 1/0527/18: Long persistent phosphors based on stoichiometric aluminates and silicates for optical and biomedical applications, principal investigator, 2018-2021
- APVV-17-0049: Novel glass and glass-ceramic rare-earth aluminates-based phosphors for energy-saving solid state lighting sources emitting white light (pc-WLEDs), principal investigator, 2018-2022
The most significant publications :
2019
- W. Marltan, P.V. Rao, H.O. Tekin, M.I. Sayyed, Klement, D. Galusek, G. Lakshminarayana, P.S. Prasad, N. Veeraiah: Analysis of red mud doped Bi2O3-B2O3-BaO glasses for application as glass solder in radiation shield repair using MCNPX simulation, Ceram. Int. 2019, 45 (6), 7619-7626.
- W. Marltan, P.V. Rao, Klement, D. Galusek, M.I. Sayyed, H.O. Tekin, P.S. Prasad, N. Veeraiah: Spectroscopic and thermal analysis of lead-free multipurpose radiation shielding glasses, Ceram. Int. 2019, 45 (5), 5332-5338.
2018
- Majerová, R. Klement, A. Prnová, J. Kraxner, E. Bruneel, D. Galusek: Crystallization and visible-near-infrared luminescence of Bi-doped gehlenite glass Roy. Soc. Open Sci. 2018, 5 (12), 181667.
- Prnová, A.Plško, R. Klement, J. Valúchová, K. Haladejová, P. Švančárek, M. Majerová, D. Galusek: Crystallization kinetics of binary La2O3-Al2O3 glass, J. Non-Cryst. Solids. 2018, 501, 55–61.
- Prnová, A.Plško, J. Valúchová, P. Švančárek, R. Klement, M.Michálková, D. Galusek: Crystallization kinetics of yttrium aluminate glasses, J. Therm. Anal. Calorim. 2018, 133 (1), 227–236.
- Prnová, A.Plško, J. Valúchová, K. Haladejová, R. Klement, D. Galusek: Crystallization kinetics of glass microspheres with yttrium aluminium garnet (YAG) composition, J. Therm. Anal. Calorim. 2018, 131 (2), 1115–1123.
2017
- Drdlíková, R. Klement, H. Hadraba, D. Drdlík, T. Spousta, D. Galusek, K. Maca: Luminescent Eu3+ doped transparent alumina ceramics, J. Eur. Ceram. Soc. 2017, 37 (14), 4271-4277.
- Drdlíková, R. Klement, D. Drdlík, T. Spousta, D. Galusek, K. Maca: Luminescent Er3+ doped transparent alumina ceramics, J. Eur. Ceram. Soc. 2017, 37 (7), 2695-2703.
- Prnová, R. Klement, K. Bodišová, J. Valúchová, D. Galusek, E. Bruneel, I. Van Driessche: Thermal behaviour of yttrium-aluminate glasses studied by DSC, High temperature X-ray diffraction, SEM and SEM-EDS, J. Therm. Anal. Calorim. 2017, 128 (3), 1407–1415.
2016
- Švančárek, R. Klement, D. Galusek: Photoluminescence of (ZnO)X-Z(SiO2)Y:(MnO)Z green phosphors prepared by direct thermal synthesis: The effect of ZnO/SiO2 ratio and Mn2+ concentration on luminescence, Ceram. Int. 2016, 42 (15), 16852-16860.
- Bodišová, R. Klement, D. Galusek, V. Pouchlý, D. Drdlík, K. Maca: Luminescent rare-earth-doped transparent alumina ceramics, J. Eur. Ceram. Soc. 2016, 36 (12), 2975-2980.
- Haladejová, A. Prnová, R. Klement, W.-H. Tuan, S.-J. Shih, D. Galusek: Aluminate glass based phosphors for LED applications, J. Eur. Ceram. Soc. 2016, 36 (12), 2969-2973.
Doctoral studies:
The person responsible for profile subjects.
Study part: Profile subjects:
Inorganic technologies and materials I and Inorganic technologies and materials II
Modules:
Physical Chemistry, Functional properties of materials and methods of their measurement, Fundamentals of computational chemistry, Fundamentals of colloidal chemistry, Collodial systems: cheracterization and utilization, Theoretical principles spectroscopy of molecular, UV-vis-NIR scpectroscopy, Photoluminescence spectroscopy
Scientific part:
Supervisor of PhD. students
Experimental work I-IX, Publication activity I and II, Active participation in a conference I and II
Education:
- 1993: MSc: Slovak Technical University, Bratislava, Slovakia, Faculty of Chemical Technology, Department of Physical Chemistry. Diploma Thesis: ESR spectroscopy of Cu(II) nad Co(II) complexes with Schiff Base ligand type.
- 2001: PhD: Slovak Technical University, Bratislava, Slovakia, Faculty of Chemical Technology, Department of Physical Chemistry. PhD Thesis: The study of square-planar Cu(II) and Co(II) complexes with derivatives of Schiff Base type ligands Salen and TetrahydroSalen.
- 2018: Assoc. Prof.: Alexander Dubček University of Trenčín, Trenčín, Slovakia. Habilitation Thesis: The photoluminescence properties of activator doped glass and polycrystalline systems for applications in solid state lighting.