Fyzikální ústav Akademie věd ČR

Semináře

Transition metal oxides topological Dirac semimetals

Út, 12/04/2016 - 14:00 - 15:00

Gang Li (TU Wien, Institute of Solid State Physics)

Abstract: Topological Dirac semimetals (DSMs) exhibit nodal points through which energy bands disperse linearly in three-dimensional (3D) momentum space, a 3D analogue of graphene. The first experimentally confirmed DSMs with a pair of Dirac points (DPs), Na3Bi and Cd3As2, show topological surface Fermi arc states and exotic magneto-transport properties, boosting the interest in the search for stable and nontoxic DSM materials.

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Nanoluminiscence, nanoscintilátory

Út, 19/04/2016 - 13:00 - 14:30

Prof. Christophe Dujardin (ILM, University C. Bernard, Lyon I. )

Scintillating materials convert into UV, Visible or IR photon ionizing radiations (γ, X, electrons...). They are used in many devices dedicated to radiation detection in medical imaging, homeland security, calorimetry for high energy physics and others.

In order to optimize the scintillating performances to various applications, many scintillating compositions have been developed so far. Beyond the composition, the material shape is also crucial and some times very specific for some detectors. Thin films, needles or fibers are currently used or under development.

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FAst timing for Positron Emission Tomography

St, 25/05/2016 - 13:00 - 14:00

Dr. Dennis R. Schaart (Delft University of Technology, Faculty of Applied Sciences, Delft, The Netherlands )

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Minulé semináře
Alexander V. Bulgakov Time‐of‐flight Mass spectrometry in laser‐matter interaction studies 12.01.2015 15:00
A. P. Kamantsev Direct Measurements of Magnetocaloric Properties of Magnetics in Bitter Magnet: New Techniques & Materials 08.01.2015 14:30
Peter Mohn Research at the Center for Computational Materials Science (CMS) 16.12.2014 15:00
Peter Liljeroth Low-temperature STM on molecules and atomically well-defined graphene structures 16.12.2014 10:00
Prof. Cristian FOCSA Laser Ablation Fundamentals and Applications 15.12.2014 15:00
Prof. Jan P. F. Lagerwall and Dr. Giusy Scalia Playing with liquid crystal bubbles and Molecular wires from discotic liquid crystals 15.12.2014 10:30
Alice Hospodková Příběh modré emisní diody 10.12.2014 15:00
Prof. Sebastiaan van Dijken Electric-Field Control of Magnetic Domain Wall Motion in Ferromagnetic-Ferroelectric Heterostructures 09.12.2014 13:00
Johannes V. Barth Nanochemistry at surfaces: From single molecules to complex ensembles and dynamics 09.12.2014 10:00
Prof. Ken-ichi Ueda Paradigm Shifts in High Power Laser Technology 09.12.2014 09:30
Prof. Marc Henneaux Three-dimensional gravity: a superb theoretical laboratory 03.12.2014 14:00
Jan Zemen Ab initio study of piezomagnetic effect in Mn-antiperovskites 01.12.2014 10:00
Dr. Marzena Tykarska Miscibility studies of liquid crystals and non-additive behaviour 20.11.2014 10:00
Martin Setvin Excess Electrons in TiO2 Anatase and Rutile: Delocalized Solutions and Localized Small Polarons 18.11.2014 10:00
Christian Teichert Growth of small organic molecules on graphene 14.11.2014 14:00
M. Chrunik New Oxide Materials for Nonlinear Optical Applications 11.11.2014 10:00
Prof. Alberto Morgante Charge transfer processes in organic nano- and hetero-structures 10.11.2014 15:00
Miroslav Havránek Senzory a elektronika pro upgrade pixelového detektoru v experimentu ATLAS 30.10.2014 14:00
Dr. Andreas Undisz Oxide layers on biomedical NiTi alloy – formation mechanism, mechanical stability and consequences for short- and long-term Ni-release 30.10.2014 14:00
Artem Ryabov Diffusion of a tagged particle in open single-file systems 21.10.2014 15:00
Miloš V. Lokajíček Elastický rozptyl protonů a platnost optického teorému v silných interakcích 16.10.2014 14:00
Jiří Chýla Jak byly objeveny kvarky 15.10.2014 15:00
Harald Oberhofer A theoretical description of water splitting on metal decorated oxide surfaces 14.10.2014 10:00
Richard Lednický Joint Institute for Nuclear Research in Dubna: past, presence and future 13.10.2014 14:00
Yasuo Koide Diamond Field Effect Transistors with high-k gate insulator 09.10.2014 10:00
Nikolaj Moll Molecular Geometry Determination by Atomic Force Microscopy 07.10.2014 10:00
Petr Ondrejkovič Dynamics of nanoscale polarization fluctuations in a SBN-61 single crystal 07.10.2014 10:00
Sebastian Loth Controlling magnetism in atomically engineered nanostructures 02.10.2014 10:00
Jörn Bonse Femtosecond laser-induced periodic surface structures 19.09.2014 15:00
Thomas Frederiksen Simulations of electron transport phenomena in single-molecule junctions 16.09.2014 10:00

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