Head of the Division:
Jiří Tuček received his PhD. in Applied Physics at the Palacky University in Olomouc, Czech Republic, in 2008. In 2013, he became an Associate Professor at the Department of Experimental Physics at the Faculty of Science of the Palacky University. He is currently a Senior Researcher at the Regional Centre of Advanced Technologies and Materials, Palacky University in Olomouc, Czech Republic. In 2015, he was appointed as a part-time lecturer at the Graduate School of Science, The University in Tokyo. He is the author or co-author of more than 90 publications, author of one chapter in the book, and co-editor of processings from the international colloquium on “Mössbauer Spectroscopy in Materials Science”. His research interests include magnetism in the nanoworld, particularly the magnetic behavior and properties of iron-containing compounds such as iron and iron oxide nanosystems, 57Fe Mössbauer spectroscopy, and carbon nanostructures.
The group focuses on study of magnetic properties of various nanostructured materials based on iron, nonhydrated iron oxides and carbon and their hybrids including also molecular complexes. A significant attention is devoted to understand the mechanisms driving the materials’ magnetic features, describe the magnetic behavior in the nanoworld and identify parameters that can tune the magnetic properties to enhance the materials’ applicability. The applicability of such nanostructures spans from technological, biomedical to environmental fields in which they are tested. For a magnetic characterization, a broad portfolio of experimental techniques are employed including Mössbauer spectroscopy in various modes (low-, room-, and high-temperature, in-field, in-situ, etc.) magnetometers (SQUID, PPMS device), and EPR. Besides, the group disposes of instruments for TG and DSC analyses. The group activities also involve simulation and theoretical studies constructing models to describe the magnetic properties of, particularly, carbon nanostructures. Besides research, the group participates in development and construction of Mössbauer spectrometers that are sold worldwide.
M. Magro, D. Baratella, P. Jakubec, G. Zoppellaro, J. Tucek, C. Aparicio, R. Venerando, G. Sartori, F. Francescato, F. Mion, N. Gabellini, R. Zboril, F. Vianello, Triggering Mechanism for DNA Electrical Conductivity: Reversible Electron Transfer between DNA and Iron Oxide Nanoparticles. ADVANCED FUNCTIONAL MATERIALS vol. 25, iss. 12, pp. 1822-1831, 2015. DOI: 10.1002/adfm.201404372, IF = 11.8
R. Prucek, J. Tucek, J. Kolarik, I. Huskova, J. Filip, R. S. Varma, V. K. Sharma, R. Zboril, Ferrate(VI)-Prompted Removal of Metals in Aqueous Media: Mechanistic Delineation of Enhanced Efficiency via Metal Entrenchment in Magnetic Oxides. ENVIRONMENTAL SCIENCE AND TECHNOLOGY vol. 49, iss. 4, pp. 2319-2327, 2015. DOI: 10.1021/es5048683, IF = 5.3br> K. K. R. Datta, E. Petala, K. J. Datta, J. A. Perman, J. Tucek, P. Bartak, M. Otyepka, G. Zoppellaro, R. Zboril, NZVI modified magnetic filter paper with high redox and catalytic activities for advanced water treatment technologies. CHEMICAL COMMUNICATIONS vol. 50, iss. 99, pp. 15673-15676. 2014. DOI: 10.1039/c4cc06241h, IF = 6.8br> J. Tucek, K. C. Kemp, K. S. Kim, R. Zboril, Iron-Oxide-Supported Nanocarbon in Lithium-Ion Batteries, Medical, Catalytic, and Environmental Applications. ACS NANO vol. 8, iss. 8, pp. 7571-7612, 2014. DOI: 10.1021/nn501836x, IF = 12.9br> G. Zoppellaro, A. Kolokithas-Ntoukas, K. Polakova, J. Tucek, R. Zboril, G. Loudos, E. Fragogeorgi, C. Diwoky, K. Tomankova, K. Avgoustakis, D. Kouzoudis, A. Bakandritsos, Theranostics of Epitaxially Condensed Colloidal Nanocrystal Clusters, through a Soft Biomineralization Route. CHEMISTRY OF MATERIALS vol. 26, iss. 6, pp. 2062-2074, 2014. DOI: 10.1021/cm404053v, IF = 8.4
W. Liu, X. Bao, L. L. Mao, J. Tucek, R. Zboril, J. L. Liu, F. S. Guo, Z. P. Ni, M. L. Tong, A chiral spin crossover metal-organic framework. CHEMICAL COMMUNICATIONS vol. 50, iss. 31, pp. 4059-4061, 2014. DOI: 10.1039/c3cc48935c, IF = 6.8br> G. Zoppellaro, J. Tucek, R. Herchel, K. Safarova, R. Zboril, Fe3O4 Nanocrystals Tune the Magnetic Regime of the Fe/Ni Molecular Magnet: A New Class of Magnetic Superstructures. INORGANIC CHEMISTRY vol. 52, iss. 14, pp. 8144-8150, 2013. DOI: 10.1021/ic4008729, IF = 4.8
R. Prucek, J. Tucek, J. Kolarik, J. Filip, Z. Marusak, V. K. Sharma, R. Zboril, Ferrate(VI)-Induced Arsenite and Arsenate Removal by In Situ Structural Incorporation into Magnetic Iron(III) Oxide Nanoparticles. ENVIRONMENTAL SCIENCE AND TECHNOLOGY vol. 47, iss. 7, pp. 3283-3292, 2013. DOI: 10.1021/es3042719, IF = 5.3
J. Frydrych, L. Machala, J. Tucek, K. Siskova, J. Filip, J. Pechousek, K. Safarova, M. Vondracek, J. H. Seo, O. Schneeweiss, M. Gratzel, K. Sivula, R. Zboril, Facile fabrication of tin-doped hematite photoelectrodes - effect of doping on magnetic properties and performance for light-induced water splitting. JOURNAL OF MATERIALS CHEMISTRY vol. 22, iss. 43, pp. 23232-23239, 2012. DOI: 10.1039/c2jm34639g, IF = 4.7
A. Bakandritsos, A. Papagiannopoulos, E. N. Anagnostou, K. Avgoustakis, R. Zboril, S. Pispas, J. Tucek, V. Ryukhtin, N. Bouropoulos, A. Kolokithas-Ntoukas, T. A. Steriotis, U. Keiderling, F. Winnefeld, Merging High Doxorubicin Loading with Pronounced Magnetic Response and Bio-repellent Properties in Hybrid Drug Nanocarriers. SMALL vol. 8, iss. 15, pp. 2381-2393, 2012. DOI: 10.1002/smll.201102525, IF = 8.4
L. Machala, J. Tucek, R. Zboril, Polymorphous Transformations of Nanometric Iron(III) Oxide: A Review. CHEMISTRY OF MATERIALS vol. 23, iss. 14, pp. 3255-3272, 2011. DOI: 10.1021/cm200397g, IF = 8.4
J. Tucek, R. Zboril, A. Namai, S. Ohkoshi, epsilon-Fe2O3: An Advanced Nanomaterial Exhibiting Giant Coercive Field, Millimeter-Wave Ferromagnetic Resonance, and Magnetoelectric Coupling. CHEMISTRY OF MATERIALS vol. 22, iss. 24, pp. 6483-6505, 2010. DOI: 10.1021/cm101967h, IF = 8.4
K. Sivula, R. Zboril, F. Le Formal, R. Robert, A. Weidenkaff, J. Tucek, J. Frydrych, M. Gratzel, Photoelectrochemical Water Splitting with Mesoporous Hematite Prepared by a Solution-Based Colloidal Approach. JOURNAL OF THE AMERICAL CHEMICAL SOCIETY vol. 132, iss. 21, pp. 7436-7444, 2010. DOI: 10.1021/ja101564f, IF = 12.1
Transmission Mössbauer spectrometer
Low temperature and in-field Mössbauer spectrometer
PPMS (Physical Property Measurement System) device from Quantum Design company
ERP device from JEOL company
Iron-oxide-based condensed magnetic clusters for usage in theranostic applications
Examples of composite systems containing iron oxide nanoparticles and carbon nanostructures.
Cover art in Advanced Materials: Sulfur doping induces strong ferromagnetic ordering in graphene: Effect of concentration and substitution Mechanism
Cover art: Polymorphous transformations of iron(III) oxide
Cover art: epsilon-Fe2O3: An advanced nanomaterial exhibiting giant coercive field, millimeter-wave ferromagnetic resonance, and magnetoelectric coupling