RNDr. Karel Žídek, Ph.D. [ Scientific Worker, TOPTEC Centre ]

Place: Detached establishment Turnov, Office: Sob1
Tel.: (+420) 487 953 901
Fax: (+420) 481 322 913
Email: zidek@ipp.cas.cz

Research Interests

Education

2006-2010Ph.D. studies
Charles University in Prague (Czech Republic), Faculty of Mathematics and Physics, Dept. of Chemical Physics
Nonlinear optical properties of silicon nanostructures
2001-2006MSc. studies
Charles University in Prague (Czech Republic), Faculty of Mathematics and Physics, Dept. of Chemical Physics
Ultrafast processes in silicon nanocrystals

Research experience

2011-2015post-doctoral position
Department of Chemical Physics, Lund University, Sweden.
Ultrafast spectroscopy of light harvesting materials and complexes>> more...
2005-2011researcher
Institute of Physics, Academy of Sciences of the Czech Republic, Prague
study of stimulated emission in silicon nanocrystals; preparation and optical characterization of silicon nanocrystals>> more...

Research projects

2017-2019Coherent excitation coding for exploitation of compressed sensing in laser spectroscopy
Principal investigator
Provider: Czech Science Foundation; Project ID: GJ17-26284Y

Selected publications

2017Žídek K., Hlubuček J., Horodyská P., Budasz J., Václavík J.: Analysis of sub-bandgap losses in TiO2 coating deposited via single and dual ion beam deposition. Thin Solid Films 626 [March] (2017) 60-65.
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[ Link ]
 
 Bamini S.N., Němec H., Žídek K., Abdellah M., Al-Marri M.J., Chábera P., Ponseca C., Zheng K., Pullerits T.: Time-resolved terahertz spectroscopy reveals the influence of charged sensitizing quantum dots on the electron dynamics in ZnO. Physical Chemistry Chemical Physics 19 [8] (2017) 6006-6012.
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[ Link ]
 
 Horodyská P., Hlubuček J., Žídek K., Václavík J.: Příprava tenkých filmů Pb(Zr,Ti)O3 pomocí depozice iontovým svazkem. Jemná mechanika a optika 62 [1] (2017) 18-21. [ EN ] 
[ Abstract ]
2016Žídek K., Denk O., Hlubuček J., Václavík J.: Compact and robust hyperspectral camera based on compressed sensing. Proceedings of SPIE 10151, Optics and Measurement International Conference 2016. Vol. 10151. Bellingham: SPIE, Society of Photo-Optical Instrumentation Engineers, 2016 - (Kovačičinová, J.), č. článku 101510N. SPIE. ISBN 978-1-5106-0753-8. ISSN 0277-786X.
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[ Link ]
 
[OAM 2016, Optics and Measurement International Conference 2016. Liberec (CZ), 11.10.2016-14.10.2016]
 Žídek K., Václavík J.: Imaging in laser spectroscopy by a single-pixel camera based on speckle patterns. Proceedings of SPIE 10151, Optics and Measurement International Conference 2016. Vol. 10151. Bellingham: SPIE, Society of Photo-Optical Instrumentation Engineers, 2016 - (Kovačičinová, J.), č. článku 1015105. SPIE. ISBN 978-1-5106-0753-8. ISSN 0277-786X.
[ Abstract ]
[ Link ]
 
[OAM 2016, Optics and Measurement International Conference 2016. Liberec (CZ), 11.10.2016-14.10.2016]
 Horodyská P., Hlubuček J., Žídek K., Václavík J.: Influence of oxygen on the quality of the PZT thin films prepared by IBS. Proceedings of SPIE 10151, Optics and Measurement International Conference 2016. Vol. 10151. Bellingham: SPIE, Society of Photo-Optical Instrumentation Engineers, 2016 - (Kovačičinová, J.), č. článku 1015117. SPIE. ISBN 978-1-5106-0753-8. ISSN 0277-786X.
[ Abstract ]
[ Link ]
 
[OAM 2016, Optics and Measurement International Conference 2016. Liberec (CZ), 11.10.2016-14.10.2016]
 Zheng K., Žídek K., Abdellah M., Chen J.S., Chábera P., Zhang W., Al-Marri M.J., Pullerits T.: High Excitation Intensity Opens a New Trapping Channel in Organic - Inorganic Hybrid Perovskite Nanoparticles. ACS ENERGY LETTERS 1 [6] (2016) 1154-1161.
[ Abstract ]
[ Link ]
 
 Lenngren N., Abdellah M.A., Zheng K., Al-Marri M.J., Zigmantas D., Žídek K., Pullerits T.: Hot electron and hole dynamics in thiol-capped CdSe quantum dots revealed by 2D electronic spectroscopy. Physical Chemistry Chemical Physics 18 [37] (2016) 26199-26204.
[ Abstract ]
[ Link ]
 
 Chen J., Žídek K., Abdellah M., Al-Marri M.J., Zheng K., Pullerits T.: Surface plasmon inhibited photo-luminescence activation in CdSe/ZnS core-shell quantum dots. Journal of Physics-Condensed Matter 28 [25] (2016) č. článku 254001.
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[ Link ]
 
2012K. Žídek, K. Zheng, M. Abdellah, N. Lenngren, P. Chábera, and T. Pullerits: Ultrafast Dynamics of Multiple Exciton Harvesting in the CdSe–ZnO System: Electron Injection versus Auger Recombination. Nano Lett., 2012, 12 (12), pp 6393–6399 [ Abstract ] [ Link ] [ DOI ]
 K. Žídek, K. Zheng, C. S- Ponseca Jr, M. E. Messing, L.R. Wallenberg, P. Chábera, M. Abdellah, V. Sundström, T. Pullerits: Electron transfer in quantum-dot-sensitized ZnO nanowires: ultrafast time-resolved absorption and terahertz study. J. Am. Chem. Soc., 2012, 134 (29), pp 12110–12117 [ Abstract ] [ Link ] [ DOI ]