Fyzikální ústav Akademie věd ČR

Události

2D Lanthanide-Directed Architectures on Surfaces

Seminar / Tue, 04/04/2017 - 10:00 - 11:00

David Ecija (IMDEA Nanoscience, Madrid, Spain; Email:david [dot] ecijaatimdea [dot] org | Web site: http://ecija.hol.es)

Metallosupramolecular engineering on surfaces provides a powerful strategy toward surface-confined coordination architectures with prospects for several application fields. To date most efforts concentrated on incorporating transition metals, and only recently we pioneered lanthanide-directed assembly.

More >>

Topological Vortex Domains in Quantum Materials

Seminar / Tue, 04/04/2017 - 10:00 - 11:00

Sang-⁠Wook Cheong (Rutgers Center for Emergent Materials Rutgers, the State University of New Jersey, USA)

Abstract:

More >>

Defects and magnetic structure of CuMnSb

Seminar / Tue, 04/04/2017 - 15:00 - 16:00

František Máca (Department of Condensed Matter Theory, FZÚ AV ČR, v.v.i.)

Abstract: Total energy calculations show that the antiferromagnetic (111) order is not the ground state for the ideal CuMnSb in contrast to the results of neutron diffraction experiments. The magnetic phases of the CuMnSb were investigated with the aim to clarify the role of defects which exist in real samples (Mn-antisites on Cu, Mn-interstitials, and Cu-Mn swaps) of spintronic Heusler alloys. The full-potential supercell approach and the Heisenberg model were used to find the magnetic structure of the CuMnSb with defects.

More >>

Universalities of conductivity spectra in protonic conductors

Seminar / Tue, 04/04/2017 - 15:30 - 16:30

Paweł Ławniczak (Institute of Molecular Physics Polish Academy of Sciences, Poznań, Poland)

Abstract:

More >>

A Kerr Lens Mode-locked Thin-disk Ring Oscillator Enabling Intra-cavity High-order Harmonic Generation Beyond 10 MHz Repetition Rate

Seminar / Wed, 05/04/2017 - 14:00 - 16:00

Reza Amani (RIKEN Center for Advanced Photonics)

More >>

Helical Molecules and Surfaces: Self-Assembly, Spin Filtering and Unidirectional Motors

Seminar / Thu, 06/04/2017 - 10:00 - 11:00

Karl-Heinz Ernst (Empa, Swiss Federal Laboratories for Materials Research and Technology Department of Chemistry, University of Zurich )

The Nobel Prize for Chemistry 2016 is shared by Jean-Pierre Sauvage, J. Fraser Stoddard and Ben Feringa for the development of molecular machines. The three researchers designed molecules with subunits that moved relative to each other in a controlled manner, and therefore founded a new field in chemistry. Some of their molecules can, for example under influence of light, even fulfill work. The three laid the foundation for nanoscopic motors, like molecular escalators, molecular muscles and nanocars.

More >>

Past events

Seminar / Tue, 28/03/2017 - 14:00

 Development of predictive tools for the laser tailoring of material properties

Seminar / Tue, 28/03/2017 - 10:00

 Epitaxial Graphene on SiC

Seminar / Wed, 15/03/2017 - 15:00

 Endohedral metallofullerenes: in cavea redox reactions and single molecule magnetism

Seminar / Tue, 14/03/2017 - 15:00

 Electron-optical methods for molecular and atomic-level characterization

Seminar / Tue, 14/03/2017 - 10:00

 Transport phenomena in nanowires, nanotubes, and other low-dimensional systems

Workshop / Thu, 09/03/2017 - 13:00

 Workshop of CrysTBox program usage - analysis of TEM images

Seminar / Tue, 07/03/2017 - 10:00

 Novel phenomena of nematic liquid crystal confined between perfluoropolymer surfaces

Seminar / Wed, 01/03/2017 - 14:00

 Analysis of crystal structures from single nanocrystals

Seminar / Tue, 28/02/2017 - 15:00

 Topological antiferromagnetic spintronics

Seminar / Tue, 28/02/2017 - 10:00

 Galileo, Descartes and Newton – founders of the language of physics

Copyright © 2008-2014, Fyzikální ústav AV ČR, v. v. i.