Ing. Vojtěch Nečina, Ph.D.

Vzdělání 

2018–2024 Chemie a technologie anorganických materiálů (doktorské studium), VŠCHT Praha 

2016–2018 Anorganické nekovové materiály (magisterské studium), VŠCHT Praha 

2013–2016 Chemie a technologie materiálů (bakalářské studium), VŠCHT Praha 

Působení v zahraničí 

2025 – CNR ISSMC Faenza, Itálie (3 měsíce) 

2018 – INTEMA, Mar del Plata, Argentina (1 měsíc) 

2017 – CNR ISSMC, Faenza, Itálie (2 měsíce) 

Nedávná publikační aktivita 

Nečina, V.; Pabst, W. Cold sintering of quartz ceramics and their peculiar effective properties. Open Ceram. 2026, 26, 100946. DOI: 10.1016/j.oceram.2026.100946. 

Zich, J.; Plecháček, T.; Sojka, A.; Levinský, P.; Navrátil, J.; Ruleová, P.; Šlang, S.; Knížek, K.; Hejtmánek, J.; Nečina, V.; et al. The preparation and properties of polycrystalline Bi2O2Se—Pitfalls in reproducibility and charge-transport limiting factors. Crystals 2025, 15 (11), 951. DOI: 10.3390/cryst15110951. 

Šimonová, P.; Petit, C.; Meunier, C.; Valdivieso, F.; Nečina, V.; Pabst, W. Microwave sintering of tin oxide and zinc oxide mixtures – Formation of Zn2SnO4 spinel phase, densification and evolution of microstructure. Ceram. Int. 2025, 51 (13), 17215-17225. DOI: 10.1016/j.ceramint.2025.01.495. 

Nečina, V.; Uhlířová, T.; Kotrbová, L.; Mrázek, J.; Pabst, W. Thermal conductivity of Eu-doped La2Zr2O7 transparent ceramics. J. Eur. Ceram. Soc. 2025, 45 (1). DOI: 10.1016/j.jeurceramsoc.2024.116821. 

Nečina, V. Transparent ceramics by cold sintering process – Challenges and opportunities. J. Eur. Ceram. Soc. 2025, 45 (13), 117519. DOI: 10.1016/j.jeurceramsoc.2025.117519. 

Chernomorets, D.; Nečina, V.; Galizia, P.; Yavetskiy, R.; Hostaša, J. Y2O3 transparent nanoceramics via SPS and ZrO2-doping. Open Ceram. 2025, 22, 100784. DOI: 10.1016/j.oceram.2025.100784. 

Gregorová, E.; Pabst, W.; Šimonová, P.; Nečina, V.; Kotrbová, L.; Bezdička, P.; Hubálková, J.; Schmidt, G.; Aneziris, C. G.; Sedlářová, I.; et al. Temperature dependence of Young's modulus, damping and dilatation during repeated thermal cycling of silica refractories for high-temperature thermal energy storage (TES). J. Eur. Ceram. Soc. 2025, 45 (2). DOI: 10.1016/j.jeurceramsoc.2024.116946. 

Šimonová, P.; Kotrbová, L.; Pabst, W.; Nečina, V.; Bezdička, P. Elastic properties and microstructure evolution of Zn2SnO4-spinel-containing composite ceramics based on tin oxide and zinc oxide. J. Eur. Ceram. Soc. 2024, 44 (11), 6586-6596. DOI: 10.1016/j.jeurceramsoc.2024.04.029. 

Hříbalová, S.; Kotrbová, L.; Gregorová, E.; Mašlová, A.; Nečina, V.; Šimonová, P.; Pabst, W. Young's modulus and damping of partially sintered potassium sodium niobate (KNN) ceramics and its temperature dependence determined via the impulse excitation technique (IET). J. Eur. Ceram. Soc. 2024, 44 (11), 6501-6509. DOI: 10.1016/j.jeurceramsoc.2024.03.064. 

[Gregorová, E.; Šimonová, P.; Pabst, W.; Uhlířová, T.; Nečina, V. Temperature dependence of Young's modulus and the occurrence of an elastic anomaly in porous alumina-mullite composites prepared by starch consolidation casting. Ceram. Int. 2024, 50 (4), 6309-6323. DOI: 10.1016/j.ceramint.2023.11.359. 

Gregorová, E.; Pabst, W.; Šimonová, P.; Bezdička, P.; Nečina, V. Evolution of Young's modulus and damping of Czech kaolins during sintering monitored via impulse excitation. J. Eur. Ceram. Soc. 2024, 44 (11), 6721-6742. DOI: 10.1016/j.jeurceramsoc.2024.04.019. 

Nečina, V.; Mrázek, J.; Pabst, W.; Skála, R.; Mikysek, P. The effect of LiF on preparation of transparent Eu:La2Zr2O7 ceramics by SPS. Ceram. Int. 2023, 49 (24), 41007-41009. DOI: 10.1016/j.ceramint.2023.09.364. 

Nečina, V.; Hofer, A. K.; Bermejo, R.; Pabst, W. Highly textured 3D-printed translucent alumina through pressure-assisted sintering. Open Ceram. 2023, 16. DOI: 10.1016/j.oceram.2023.100487. 

Nečina, V.; Gass, S. E.; Uhlířová, T.; Talou, M. H.; Camerucci, M. A.; Tomba Martinez, A. G. High-temperature mechanical behavior of partially sintered ceramics. J. Mater. Sci. 2023, 58 (12), 5208-5218. DOI: 10.1007/s10853-023-08382-x. 

Nečina, V.; Hostaša, J.; Pabst, W.; Veselý, M. Magnesium fluoride (MgF2) – A novel sintering additive for the preparation of transparent YAG ceramics via SPS. J. Eur. Ceram. Soc. 2022, 42 (7), 3290-3296. DOI: 10.1016/j.jeurceramsoc.2022.02.003. 

Zloužeová, K.; Hříbalová, S.; Nečina, V.; Pabst, W.; Míka, M.; Petrášek, J. Partially sintered lead-free ceramics from piezoelectric powders prepared via conventional firing and spark plasma sintering (SPS) – – characterization of microstructure and dielectric properties. Ceram. Silik. 2021, 65 (1), 30-37. DOI: 10.13168/cs.2020.0039. 

Pabst, W.; Uhlířová, T.; Hříbalová, S.; Nečina, V. Rigorous bounds, model predictions and mixture rules for the effective thermal conductivity of multiphase and porous ceramics -from theory to practice. In An Essential Guide to Thermal Conductivity, Sohel Murshed, S. M. Ed.; 2021; pp 1-137. 

Nečina, V.; Pabst, W. Grain growth of MgAl2O4 ceramics with LiF and NaF addition. Open Ceram. 2021, 5. DOI: 10.1016/j.oceram.2021.100078. 

Nečina, V.; Pabst, W. Transparent MgAl2O4 spinel ceramics prepared via sinter-forging. J. Eur. Ceram. Soc. 2021, 41 (7), 4313-4318. DOI: 10.1016/j.jeurceramsoc.2021.02.017. 

Hostaša, J.; Picelli, F.; Hříbalová, S.; Nečina, V. Sintering aids, their role and behaviour in the production of transparent ceramics. Open Ceram. 2021, 7. DOI: 10.1016/j.oceram.2021.100137. 

Gregorová, E.; Semrádová, L.; Sedlářová, I.; Nečina, V.; Hříbalová, S.; Pabst, W. Microstructure and Young's modulus evolution during re-sintering of partially sintered alumina-zirconia composites (ATZ ceramics). J. Eur. Ceram. Soc. 2021, 41 (6), 3559-3569. DOI: 10.1016/j.jeurceramsoc.2021.01.045.