prof. Ing. Tomáš Polcar, Ph.D.
Present position
Education | |
2015 | full professor in Applied physics (CTU) |
2014 | associate professor in Coatings and Nanotribology (SOTON) |
2012 | associate professor in Applied physics (CTU) |
2005 | PhD, Mathematical and Physical Engineering, Mechanical Engineering, Faculty of Mechanical Engineering, Thesis: Tribological Characteristics of Protective Coatings at Elevated Temperatures |
2000 | MSc (Ing.), Mechanical Engineering, Faculty of Mechanical Engineering, Czech Technical University in Prague. Thesis: Design of 10MW hot-water boiler for wood combustion |
Main Research Areas
Publication Activities
Patent (co-author)
Selected Publications: H Index 17 (Web of Science)
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1. | M. Callisti, S. Lozano-Perez, T. Polcar, Structural and mechanical properties of gamma irradiated Zr/Nb multilayer nanocomposites, Materials Letters 2015 |
2. | S.M. Marques, I. Carvalho, M. Henriques, T. Polcar, S. Carvalho, PVD-grown antibacterial Ag-TiN films on piezoelectric PVDF substrates for sensor applications, Surface and Coatings Technology 2015 |
3. | F. Fernandes, A. Loureiro, T. Polcar, A. Cavaleiro, Effect of the substrate dilution on the room and high temperature tribological behaviour of Ni-based coatings deposited by PTA on grey cast iron, Surface and Coatings Technology 281 ( 2015) 11-19 |
4. | G. Levita, E. Molinari, T. Polcar, M. C. Righi, First-principles comparative study on the interlayer adhesion and shear strength of transition-metal dichalcogenides and graphene, PHYSICAL REVIEW B 92 (2015) 085434 |
5. | J. Borges, M.S. Rodrigues, T. Kubart, S. Kumar, K. Leifer, M. Evaristo, A. Cavaleiro, M. Apreutesei, R.M.S. Pereira, M.I. Vasilevskiy, T. Polcar, F. Vaz, Thin films composed of gold nanoparticles dispersed in a dielectric matrix: The influence of the host matrix on the optical and mechanical responses, Thin Solid Films |
6. | J. Borges, M.S. Rodrigues, C. Lopes, D. Costa, F.M. Couto, T. Kubart, B. Martins, N. Duarte, J.P. Dias, A. Cavaleiro, T. Polcar, F. Macedo, F. Vaz, Thin films composed of Ag nanoclusters dispersed in TiO2: influence of composition and thermal annealing on the microstructure and physical responses, Applied Surface Science |
7. | J. Borges, F. Macedo, F.M. Couto, M.S. Rodrigues, C. Lopes, P. Pedrosa, T. Polcar, L. Marques, F. Vaz, The influence of nitrogen and oxygen additions on the thermal characteristics of aluminium-based thin films, Materials Chemistry and Physics 163 (2015) 569-580 |
8. | J. Zekonyte, T. Polcar, Friction force microscopy analysis of self-adaptive W-S-C coatings: nanoscale friction and wear, ACS Applied Materials & Interfaces 7 (2015) 21056–21064 |
9. | A. Cammarata, T. Polcar, Tailoring Nanoscale Friction in MX2 Transition Metal Dichalcogenides, Inorganic Chemistry 54 (2015) 5739–5744 |
10. | F. Fernandes, J. Morgiel, T. Polcar, A. Cavaleiro, Oxidation and diffusion processes during annealing of TiSi(V)N films, , Surf. Coat. Technol. 275 (2015) 120-126 |
11. | I. Carvalho, T. Polcar, M. Henriques, S. Carvalho, Materials incompatibility as a major cause of hip prostheses rejection, Rev.Adv.Mater. Sci. 42 (2015) 36-49 |
12. | M.-G. Mureşan, A. Charvátová Campbell, P. Ondračka, V. Buršíková, V. Peřina, T. Polcar, S. Reuter, M.U. Hammer, M. Valtr, L. Zajíčková, Protective Double-Layer Coatings Prepared by Plasma Enhanced Chemical Vapor Deposition on Tool Steel, Surf. Coat. Technol. 272 (2015) 229-238 |
13. | J. Borges, D. Costa, E. Antunes, C. Lopes, M.S. Rodrigues, M. Apreutesei, E. Alves, N.P. Barradas, P. Pedrosa, C. Moura, L. Cunha, T. Polcar, F. Vaz, P. Sampaio, Biological behaviour of thin films consisting of Au nanoparticles dispersed in a TiO2 dielectric matrix, Vacuum 2015 |
14. | M. Callisti, T. Polcar, Microstructural evolution of nanometric Ti(NiCu)2 precipitates in annealed Ni-Ti-Cu thin films, Vacuum 117 (2015) 1-3 |
15. | M. Callisti, M. Danek, K. Yasuda, M. Evaristo, F.D. Tichelaar, A. Cavaleiro, T. Polcar, Ni-Ti(-Cu) shape memory alloy interlayers supporting low friction functional coatings, Tribology International 88 (2015) 135-142 |
16. | E. Frutos, M. Callisti, M. Karlik, T. Polcar, Length-scale-dependent mechanical behaviour of Zr/Nb multilayers as a function of individual layer thickness, Materials Science and Engineering: A 632 (2015) 137-146 |
17. | A. Escudeiro, M.A. Wimmer, T. Polcar, A. Cavaleiro,Tribological behavior of uncoated and DLC-coated CoCr and Ti-alloys in contact with UHMWPE and PEEK counterbodies, Tribology International 89 (2015) 97-104 |
18. | P. Mutafov, M. Evaristo, A. Cavaleiro, T. Polcar, Structure, mechanical and tribological properties of self-lubricant W-S-N coatings, Surf. Coat. Technol. 261 (2015) 7-14 |
19. | C. Lopes, C. Gonçalves, J. Borges; T. Polcar, M.P.M. Rodrigues; N.P. Barradas, E. Alves, E. Le Bourhis, F. Macedo, C. Fonseca, F. Vaz, Evolution of the functional properties of silver-titanium thin films for biomedical applications: influence of in-vacuum annealing, Surf. Coat. Technol., 261 (2015) 262-271 |
20. | M. Callisti, T. Polcar, Martensitic transformation in Ni-Ti(-Cu) interlayers supporting low-friction functional layers, Applied Surface Science 325 (2015) 192-202 |
21. | A. Escudeiro, N.M Figueiredo, T. Polcar, A. Cavaleiro, Structural and mechanical properties of nanocrystalline Zr co-sputtered a-C(:H) amorphous films, Applied Surface Science 325 (2015) 64-72 |
22. | F. Fernandes, T. Polcar, A. Cavaleiro, Tribological properties of self-lubricating TiSiVN coatings at room temperature, Surf. Coat. Technol. 267 (2015) 8-14 |
23. | F. Gustavsson, M. Bugnet, T. Polcar, A. Cavaleiro, S. Jacobson, Effect of choice of doping element on the sliding mechanisms of sputtered WS2 coatings – a high resolution TEM/EELS study, Tribological Transactions 58 (2015) 113-118 |