Dissertation thesis topic: Sintering theory, densification kinetics, grain growth models, and advanced sintering techniques for the preparation of ceramics with controlled microstructure
Supervisor: prof. Dr. Willi Pabst
Contact: necinav@vscht.cz
Specialization
- Advanced sintering methods (spark plasma sintering)
- Preparation of transparent ceramics and its characterization
Education
- From 2018 Chemistry and technology of inorganic materials (PhD study program), UCT, Prague
- 2016–2018 Inorganic non-metallic materials (master study program), UCT, Prague
- 2013–2016 Chemistry and Technology of materials (bachelor study program), UCT, Prague
International internships
- 2022 CNR ISTEC, Faenza, Italy (3 weeks)
- 2018 INTEMA, Mar del Plata, Argentine (1 month)
- 2017 CNR ISTEC, Faenza, Italy (2 months)
Awards and scholarships
- 2021 First place in competition “Pitch me your idea” organized by Young Ceramics Network (European Ceramics Society)
- 2019–2021 Emil Votoček scholarship
- 2018 Award for the best master thesis from Silikátová společnost ČR
Recent publication activity
- Nečina, W. Pabst, Comparison of the effect of different alkali halides on the preparation of transparent MgAl2O4 spinel ceramics via spark plasma sintering (SPS), J. Eur. Ceram. Soc. 40 (15) (2020) 6043–6052. DOI: 10.1016/j.jeurceramsoc.2020.06.056
- Nečina, W. Pabst, Highly dense spinel ceramics with completely suppressed grain growth prepared via SPS with NaF as a sintering additive, J. Eur. Ceram. Soc. 40 (8) (2020) 3354-3357. DOI: 10.1016/j.jeurceramsoc.2020.03.005
- Hostaša, F. Picelli, S. Hříbalová, V. Nečina, Sintering aids, their role and behaviour in the production of transparent ceramics, Open Ceramics (2021) 100137. DOI: 10.1016/j.oceram.2021.100137
- Nečina, W. Pabst, Transparent MgAl2O4 spinel ceramics prepared via sinter-forging, J. Eur. Ceram. Soc. 41 (7) (2021) 4313–4318. DOI: 10.1016/j.jeurceramsoc.2021.02.017