Fyzikální ústav Akademie věd ČR

Semináře

Transition metal oxides topological Dirac semimetals

Úterý, 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

Úterý, 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

Středa, 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
Grit Köppel Nanostructures for crystalline silicon thin-film solar cells 05.04.2016 10:00
Prof. Benno Willke Observation of Gravitational Waves from a Binary Black Hole Merger 29.03.2016 16:30
Lukáš Šedivý Positron annihilation spectroscopy of defects in CdTe 23.03.2016 13:00
Jan Benedikt Cold atmospheric plasmas for material synthesis and surface treatment 23.03.2016 10:00
Luca M. Ghiringhelli Learning descriptors from materials science (big) data 22.03.2016 15:00
Reinhard J. Maurer Structure and Dynamics of Functional Molecules on Surfaces 22.03.2016 10:00
Prof. Johann Rafelski Electron and its mass 17.03.2016 14:00
Vincent Pichot Synthesis and applications of detonation nanodiamonds 17.03.2016 10:00
Xavi Marti Spintronics from nano to geo: antiferromagnetic memories, parkings and volcanoes 17.03.2016 10:00
M. M. Ugeda Low dimensionality effects in single layers of transition metal dichalcogenides 15.03.2016 10:00
Jörg Wunderlich Antiferromagnetic spintronics: Large magnitude magneto-resistance effects and current controlled switching 10.03.2016 10:00
Jan Kuneš Doping excitonic insulator: a way to new quantum states 01.03.2016 15:00
Antonio Cammarata Electro-Structural Coupling effects on "Intrinsic Friction" in Transition Metal Dichalcogenides 23.02.2016 15:00
Yousra Tahri Crystallization of L-Glutamic acid: Comparison between stirred and stagnant conditions 23.02.2016 13:00
Giniyat Khaliullin Excitonic magnetism and doping effects in Van Vleck-type Mott insulators 16.02.2016 15:00
Tobias Meier, Rémy Pawlak Charge distribution of adsorbed single molecules: the effect of the underlying surface 11.02.2016 15:00
Karel Výborný Anomalous Hall Effect in antiferromagnets 09.02.2016 10:00
Katerina Dohnalova Surface engineering of indirect bandgap semiconductor nanoparticles for enhanced optical properties 04.02.2016 13:00
Josef Kudrnovský Anomalous Hall effect in disordered alloys: first-principle study 26.01.2016 15:00
ELI Beamlines jako šance pro akademický výzkum 26.01.2016 13:00
Nicolás Lorente Physics of magnetic adsorbates 26.01.2016 10:00
Petr Kužel Perspectives of terahertz and multi-terahertz spectroscopy in the time domain 26.01.2016 10:00
Dr. Bogdan Voisiat Direct laser interference patterning technique as a flexible tool for surface patterning 21.01.2016 15:30
Dr. Sergejus Orlovas Polarisation-tailored focal spot engineering: generation, characterisation and applications 21.01.2016 15:00
Dr. Gediminas Račiukaitis How to employ ultra-short pulse lasers for precise material processing 21.01.2016 14:00
Oscar Custance Atomic scale characterisation of pentacene and C60 on the anatase (101) surface using atomic force microscopy 19.01.2016 10:00
Karel Carva Ultrarychlá magnetizační dynamika a spintronika: informace z ab initio výpočtů 19.01.2016 10:00
Joris More-Chevalier Magnetoelectric coupling in Tb0.3Dy0.7Fe2/Pt/ PbZr0.56Ti0.44O3 thin films deposited on Pt/TiO2/SiO2/Si substrate 12.01.2016 10:00
Steven Schofield Defects and molecules at silicon surfaces. 12.01.2016 10:00
Jakub Železný Spintronics with Antiferromagnets 08.01.2016 10:00

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