Fyzikální ústav Akademie věd ČR

Events

The 29th Ad-Hoc Workshop on Jana2006: Basics

Workshop / Thu, 04/02/2016 - 09:00 - Fri, 05/02/2016 - 18:00

V. Petříček, M. Dušek

Ad hoc workshops are small two days workshops organized by authors of the crystallographic software Jana2006. The topics and dates are selected by participants in Jana web pages jana.fzu.cz. A workshop is organized as soon as an overlap in subscribed topics is found.

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Surface engineering of indirect bandgap semiconductor nanoparticles for enhanced optical properties

Seminar / Thu, 04/02/2016 - 13:00 - 14:00

Katerina Dohnalova (Institute of Physics, University of Amsterdam, Science Park 904, 1018XH Amsterdam, The Netherlands)

IV-group bulk crystalline semiconductors, Diamond (C), Silicon and Germanium, all possess diamond structure and indirect bandgaps. The latter property results in very poor emission and band-edge absorption, limiting their use in optoelectronic and photonic applications. In nanocrystal form, oscillator strength is enhanced via the spatial confinement of carriers, which leads to relaxation of the k-selection rule and band-mixing.

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Anomalous Hall Effect in antiferromagnets

Seminar / Tue, 09/02/2016 - 10:00 - 11:30

Karel Výborný (Institute of Physics ASCR)

(A Journal Club Lecture.) The common notion that the anomalous Hall effect (AHE) is proportional to magnetisation suggests that antiferromagnets with zero magnetisation should exhibit no AHE. Despite this intuition, when certain symmetries are broken, AHE was still predicted to appear in multi-sublattice antiferromagnets with zero magnetisation (such as IrMn3 or Mn3Sn). Recently, this prediction has been confirmed experimentally and the magnitude of AHE was even found to exceed that of ordinary ferromagnetic metals.

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Past events

Workshop / Thu, 24/04/2014 - 09:00

 The 21st Ad-Hoc Workshop on Jana2006: basics of Jana2006

Wed, 23/04/2014 - 14:00

 Festive gathering on the ocassion of Prof. Vladislav Šimák's 80th birthday

Seminar / Wed, 23/04/2014 - 10:00

 Recent Results from the Tevatron

Seminar / Tue, 22/04/2014 - 10:00

 Electronic states at donor-acceptor/ metal interfaces probed with electron spectroscopies: NEXAFS, XPS and UPS

Seminar / Wed, 16/04/2014 - 15:00

 Highest energy cosmic rays at observatories CTA and Pierre Auger

Seminar / Tue, 08/04/2014 - 10:00

 Raman spectroscopy of graphene – basic characterization and beyond

Seminar / Thu, 03/04/2014 - 14:00

 Chaos in collective nuclear dynamics

Seminar / Tue, 01/04/2014 - 13:00

 Thermally induced ionization and quenching processes in novel oxide and sulfide scintillation materials

Seminar / Fri, 28/03/2014 - 15:00

 Higher Spin Lifshitz Holography

Seminar / Tue, 25/03/2014 - 15:00

 Geometric and kinetic aspects of nonequilibrium steady states

Seminar / Tue, 25/03/2014 - 10:00

 Thin films of ceria for model catalytic experiments

Seminar / Mon, 24/03/2014 - 11:00

 Transparent magneto-optic TGG ceramics for the high energy and high power laser applications

Seminar / Wed, 19/03/2014 - 15:00

 Advanced Physical Methods in Cell Biology and Nanomedicine

Seminar / Tue, 18/03/2014 - 13:00

 ZnO nanocolumns arrays for thin film silicon solar cells

Seminar / Tue, 18/03/2014 - 13:00

 Lased-induced Periodic Surface Structures (LIPSSs) Initiation and “growth”

Seminar / Tue, 18/03/2014 - 10:00

 LASER CRYSTALLISED SILICON THIN FILMS AND SOLAR CELLS ON GLASS: SIGNIFICANC OF THE INTERFACE

Seminar / Fri, 14/03/2014 - 10:00

 Spin-Orbit Caloritronics / Electric Field Effects on Magnetism in Metals

Seminar / Wed, 12/03/2014 - 15:00

 Microscopic picture of magnetic frustration effects and related phenomena in novel materials

Seminar / Thu, 06/03/2014 - 10:00

 The role of electrochemistry in semiconductor growth and degradation

Seminar / Tue, 04/03/2014 - 15:00

 Calculating ultrafast magnetization dynamics

Seminar / Tue, 04/03/2014 - 13:00

 Magnetic properties of single molecules and metal-organic networks on surfaces

Seminar / Tue, 04/03/2014 - 10:00

 Chemical sensing by graphene field effect transistors

Seminar / Thu, 27/02/2014 - 14:00

 FCC – Future Circular Collider Study - information from the Kick-off workshop

Seminar / Tue, 25/02/2014 - 15:00

 The influence of adsorbates on the magnetic structure of the Fe/Ir(001) surface

Seminar / Fri, 21/02/2014 - 11:50

 Research activities of Laboratory for Laser-Matter Science, Institute for Chemical Research

Seminar / Fri, 21/02/2014 - 11:00

 Laser Surface Modifications and Additive Manufacturing: Recent Developments at RRCAT

Seminar / Fri, 21/02/2014 - 09:50

 Energetics Modeling and Slit Filters for Diode- Pumped Solid-State Lasers

Seminar / Fri, 21/02/2014 - 09:00

 Progress towards ultra-high intensity laser

Seminar / Tue, 18/02/2014 - 14:00

 On the use of advanced transmission electron microscopy for characterizing elementary transformation and deformation processes in shape memory alloys and high temperature materials

Seminar / Tue, 11/02/2014 - 13:00

 Study of crystal growth by directional crystallization methods

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