Fyzikální ústav Akademie věd ČR

Události

Single-Molecule Junctions in Strong Optical Fields

Seminář / Út, 09/06/2015 - 10:00 - 11:00

Joachim Reichert (Physik Department, TU München, Germany)

In order to advance the development of unimolecular electronic devices (e.g. film devices) it is mandatory to improve understanding of electron transport and its loss mechanisms in single molecules. In this aspect, multi-parameter studies are required to provide more information on such systems.

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Metastable ferroelectric states in antiferroelectric PZT ceramics

Seminář / Út, 09/06/2015 - 14:00 - 15:00

Elena Buixaderas (Oddělení dielektrik, Fyzikální ústav AV ČR)

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Effects of thermal spin fluctuations on the electronic properties of itinerant magnets: Surprises from ab initio calculations

Seminář / Út, 09/06/2015 - 15:00 - 16:00

Kirill Belashchenko (University of Nebraska-Lincol)

Abstract: Thermal spin fluctuations are present in equilibrium in all magnetic materials. These fluctuations interact with electronic quasiparticles and induce temperature-dependent changes in such observables as the spectral densities, magnetocrystalline anisotropy, and transport properties. This talk will review surprising examples of such effects in metallic magnets found using first-principles calculations. Spin fluctuations are included in these calculations within the vector disordered local moment model.

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Angle-resolved photoemission spectra of Heusler alloys: Ni2MnGa as a case study

Seminář / Út, 16/06/2015 - 15:00

Václav Drchal (Oddělení teorie kondenzovaných látek, FzU AVCR)

Abstract: We have calculated the electronic structure and angle-resolved photoemission spectra of Heusler alloys from first principles using the TB-LMTO method. The disorder, caused either by non-stoichiometry, or by swapping of atoms between sublattices is treated within the CPA. Matrix elements are included within the dipole approximation.

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15th International Conference on Ferroelectric Liquid Crystals: Challenges in polar self-assembling systems (FLC–15)

Konference / Ne, 28/06/2015 - Pá, 03/07/2015

The series of International Conferences on Ferroelectric Liquid Crystals (FLC‘s) is devoted to basic and applied aspects of new self-assembling materials possessing chiral and polar structures and properties. These conferences have been organized in odd years in between International Conferences on Liquid Crystals.

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Frontiers of Quantum and Mesoscopic Thermodynamics (FQMT’15)

Konference / Po, 27/07/2015 - 08:00 - So, 01/08/2015 - 08:00

FQMT’15 is a follow-up to the four previous, successful Prague conferences "Frontiers of Quantum and Mesoscopic Thermodynamics". The title of the conference is traditional and reflects main topics of early FQMT conferences.

The conference is focused on

  • Non-equilibrium quantum dynamics
  • Mesoscopic and biological systems
  • Foundations of quantum physics
  • Quantum optics, cold atoms

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ELI BEAMLINES AND HILASE SUMMER SCHOOL 2015

Oznámení / Ne, 23/08/2015 - Pá, 28/08/2015

ELI Beamlines and HiLASE Summer School (ELISS 2015) will be held in Prague, The Czech Republic from Sunday August 23rd, 2015 to Friday August 28th, 2015. The summer school targets students around the world to participate in seminars lead by distinguished academics and researchers.

The detailed information is available on the ELI Beamlines website.

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Minulé události

Seminář / Čt, 04/06/2015 - 14:00

 Thermodynamics of magnetically ordered and disordered systems

Seminář / Út, 02/06/2015 - 10:00

 Search for Displacive-type Multiferroics with a Huge Magnetoelectric Coupling

Dvořákova přednáška / St, 27/05/2015 - 15:00

 X-ray lasers and the challenges facing structural sciences

Seminář / Út, 26/05/2015 - 15:00

 Energy and Charge Transfer between Quasi-zero-dimensional Nanostructures

Seminář / Út, 26/05/2015 - 10:00

 Finite temperature phonon spectra in perovskites from atomistic simulations

Seminář / Čt, 21/05/2015 - 15:00

 Visualizing and manipulating graphene physics at the atomic scale

Seminář / Út, 12/05/2015 - 15:00

 Isogeometric analysis, environment-reflecting separable pseudopotentials and Hamiltonian rank-m updates in the evaluation of Hellman-Feynman forces

Seminář / Út, 05/05/2015 - 15:00

 Multiscale modeling of magnetic metals heteroepitaxial overlayers.

Seminář / Čt, 30/04/2015 - 10:00

 From/to science to/from business

Seminář / Út, 28/04/2015 - 15:00

 Coupled-dimer magnets: Systematic expansions, quantum criticality, and disorder

Seminář / Út, 28/04/2015 - 10:00

 Charge Transport Measurements at the Nanoscale using a Multi-Tip STM

Seminář / Út, 28/04/2015 - 10:00

 The Search for Ferromagnetism in SrTiO3

Seminář / Po, 27/04/2015 - 13:30

 The property variations of ZnO responding to UV irradiations

Seminář / Po, 27/04/2015 - 13:00

 Introduction to Magnetic Circular Dichroism and its application in magnetic semiconductor

Seminář / Čt, 23/04/2015 - 14:00

 Dvacet let od objevu top kvarku

Seminář / Út, 21/04/2015 - 15:00

 Magnetism of layered honeycomb iridates

Seminář / Út, 21/04/2015 - 10:00

 Surface engineering in silicon- and germanium- based nanocrystals

Seminář / Út, 14/04/2015 - 15:00

 Interaction of magnetic and non-magnetic metals with graphene

Seminář / Čt, 09/04/2015 - 15:00

 Electronic and optical properties of atomically precise graphene nanoribbons

Seminář / St, 08/04/2015 - 15:00

 Non-conventional diagnostics for process plasmas

Seminář / Út, 07/04/2015 - 15:00

 Anderson and Mott transitions in presence of the spin-dependent disorder

Seminář / Čt, 02/04/2015 - 10:00

 Infrared spectroscopy of dilute magnetic semiconductors

Seminář / Čt, 26/03/2015 - 10:00

 9. pracovní schůzka skupiny lokální rtg. mikroanalýzy

Seminář ELI Beamlines / St, 25/03/2015 - 17:00

 Extreme Light: Bridging Optics and Fundamental High Energy Physics - The first steps towards Zeptosecond and Zettawatt Science

Seminář / Út, 24/03/2015 - 15:00

 Perturbation theory of a zero-pi transition in a superconducting quantum dot system

Seminář / Út, 24/03/2015 - 10:00

 Carotenoid photophysics Rich excited-state properties of seemingly simple molecules

Seminář / Čt, 19/03/2015 - 14:00

 K- and eta mesons in atomic nuclei

Seminář / Út, 17/03/2015 - 10:00

 Spin and lattice excitations of a BiFeO3 thin film and ceramics

Seminář / St, 11/03/2015 - 10:00

 Scattering matrix approach to the anomalous Hall effect

Workshop / Čt, 05/03/2015 - 09:00

 The 24th Ad Hoc Workshop on Jana2006: Advanced Topics

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