Contact
- room AS102K
- Ondrej.Gedeon@vscht.cz
Teaching activities
- Spectroscopic and Microscopic Characterization of Materials (AM107017)
- Spectroscopic Methods for Study of Solids (D107004)
- Structure of Glass (D107008)
Research interests
- electron microscopy and X-Ray microanalysis, interaction of ionising radiation with solid, characterisation of materials
- computer simulations, Monte Carlo, Molecular dynamics
- silicate glass, glass structure, medium-range order in glass, Voronoy polyhedra for glass structure, rings and ring-associated configuration entropy
- glass surface: structure, interaction, modification
Memberships
- International Journal of Applied Glass Science, Associate editor
- Czech Glass Society
- Int. Commission on Glass, TC3
- Society of glass Technology
- European Microbeam Analytic Society
- Spectroscopic Society of Jan Marcus Marci
- Committee for scholar activities at Ministry of Transport
Publications
96 papers (WoS), the last five years:
- J. Machacek, O. Gedeon, M. Liska, Comparison of silica and sodium trisilicate glass surfaces created by moulding and breaking – MD simulation, Ceramics – Silikaty, 66(1) (2022) 43-53.
- J. Olejnicek, A. Hrubantova, L. Volfova, M. Dvorakova, M. Kohout, D. Tvarog, O/. Gedeon, H. Wulff, R. Hippler, Z. Hubicka, WO3 and WO3-x thin films prepared by DC hollow cathode discharge, Vacuum 195 (2022) 110679.
- O. Gedeon, Configurational Entropy Relaxation of Silica Glass - Molecular Dynamics Simulations, Entropy 23(7) (2021) 885.
- O. Gedeon, K. Jurek, Potassium-silicate glass foil irradiated with electrons - Asymmetry in migration and space distribution given by the elastic scattering of electrons on potassium atoms, Nuclear Instr. and Methods in Physics Research B 502 (2021) 150-156.
- J. Pinc, M. Dendisova, K. Kolarova, O. Gedeon, M. Svecova, D. Hradil, J. Hradilova, V. Bartunek, Preparation of surfaces of composite samples for tip based micro-analyses using ion beam milling, Micron 116 (2019) 1-4.