DyProSo 2015

from Sunday, 13 September 2015 (17:00) to Thursday, 17 September 2015 (19:45)
Freising

        : Sessions
    /     : Talks
        : Breaks
13 Sep 2015
14 Sep 2015
15 Sep 2015
16 Sep 2015
17 Sep 2015
AM
08:30
Amorphous and Soft Matter (until 10:40) ()
08:30 Role of Disorder in the Thermodynamics and Atomic Dynamics of Glasses - Dr Aleksandr Chumakov (European Synchrotron Radiation Facility)   ()
09:10 Boson peak in two liquid crystal glass-formers – results of the neutron scattering - Dr Jan Krawczyk (Institute of Nuclear Physics PAN)   ()
09:35 Light-Controlled Topological Charge in a Nematic Liquid Crystal - Prof. Igor Musevic (J. Stefan Institute)   ()
10:15 Immense elastic softening and the responsible molecular mechanisms near the demixing phase transition of thermo-responsive polymer solutions - Dr Martine Philipp (TU München)   ()
10:40 --- Coffee break ---
11:10
Multiferroics and ferroelectrics (until 12:15) ()
11:10 Néel-type Skyrmion Lattice in a Polar Magnetic Semiconductor - Prof. István Kézsmárki (Department of Physics, Budapest University of Technology and Economics)   ()
11:50 Magnetic and orbital excitations in the multiferroic skyrmion host GaV4S8 - Prof. Alois Loidl (University of Augsburg)   ()
08:30
Diffusive dynamics (until 10:25) ()
08:30 Metal borohydrides: from hydrogen storage to electrochemistry - Prof. Zbigniew Lodziana (Department of structural Research, Instutute of Nuclear Physics)   ()
09:10 Heterogeneous dynamics in a Au-Si liquid investigated with quasielastic neutron scattering - Dr Zach Evenson (Institut für Materialphysik im Weltraum, Deutsches Zentrum für Luft- und Raumfahrt, Köln)   ()
09:35 Shining light on atomic hopping processes - diffusion mechanisms in B2 alloys - Mr Markus Stana (Universität Wien, Faculty of Physics, Dynamics of Condensed Systems)   ()
10:00 Surface friction investigated by neutron scattering - Dr Peter Fouquet (Institut Laue-Langevin)   ()
10:25 --- Coffee break ---
10:55
Phonons and magnons (until 12:00) ()
10:55 Computation, the Gibbs Free Energy, and Inelastic Scattering - Prof. Brent Fultz (California Institute of Technology)   ()
11:35 Phonons and magnetism in FeSi - Mr Frank Weber (Karlsruhe Institute of Technology)   ()
08:30
Excitations of strongly correlated electron systems (until 10:40) ()
08:30 Electronic Raman Scattering in Cuprate Superconductors: The Pseudogap Story - Prof. Alain SACUTO (Université Paris Diderot Paris 7)   ()
09:10 New insights on the cuprates phase diagram from x-ray scattering - Dr Matthieu Le Tacon (Max Planck Institute for Solid State Research)   ()
09:50 Magnetic resonant excitations in S-doped iron-chalcogenide superconductors - Jitae Park   ()
10:15 Experimental and theoretical studies of the lattice dynamics in superconducting BaNi2(As1-xPx)2. - Dr Thomas Forrest (ESRF - The European Synchrotron)   ()
10:40 --- Coffee break ---
11:10
Excitations of strongly correlated electron systems (until 12:15) ()
11:50 Excitonic effects on the optical response of quasi-one-dimensional Ta2NiSe5 and Ta2NiS5 - Dr Alexander Boris (Max Planck Institute for Solid State Research)   ()
08:30
Materials under high pressure (until 09:35) ()
08:30 (De)formation of mantle minerals: Insights from atomic-scale simulations - Prof. Sandro Jahn (University of Cologne)   ()
09:10 Lattice dynamics and magnetic order in CrAs under pressure - Dr Bjoern Wehinger (Department of Quantum Matter Physics, University of Geneva and Laboratory for Neutron Scattering and Imaging, Paul Scherrer Institute)   ()
09:35
Multiferroics and ferroelectrics (until 10:40) ()
09:35 Soft-mode spectroscopy of ferroelectrics and multiferroics - Dr Stanislav Kamba (Institute of Physics, The Czech Academy of Sciences, Prague)   ()
10:15 The nature of phase transition in GeTe - the parent compound of the phase-change materials - Dr Urszula D. Wdowik (Institute of Technology, Pedagogical University, Podchorazych 2, PL-30084 Cracow, Poland)   ()
10:40 --- Coffee break ---
11:10
Multiferroics and ferroelectrics (until 12:15) ()
11:10 Directional anisotropy of light in multiferroics - Prof. Andrei Pimenov (Vienna University of Technology)   ()
11:50 Tiny cause with huge impact: polar instability through strong magneto-electric-elastic coupling in bulk EuTiO3 - Prof. Annette Bussmann-Holder (Max-Planck-Institute for Solid State Research)   ()
PM
17:00
Registration (until 19:00) ()
19:00
Welcome Rezeption (until 20:00) ()
12:15 --- Lunch ---
13:30
Multiferroics and ferroelectrics (until 15:00) ()
13:30 Flexoelectricity from density-functional perturbation theory - Dr Massimiliano Stengel (ICMAB-CSIC)   ()
14:10 High resolution polarized Raman scattering study of multiferroic MnWO4 - Mr Fabian Ziegler (Georg-August-Universität Göttingen) Dr Holger Gibhardt (Georg-August-Universität Göttingen)   ()
14:35 Magnetic and magnetoelectric excitations in hexagonal multiferroics RMnO3 probed by neutron scattering and THz spectroscopy - Dr Sophie DE BRION (Institut Néel)   ()
15:00 --- Coffee break ---
15:30
Multiferroics and ferroelectrics (until 15:55) ()
15:30 Probing ferroelectricity and magnetoelectric effect in RMnO3 (R = Tb, Dy) by Fe3+ B-site substitution - Mr Rui Vilarinho Silva (IFIMUP-IN, Faculty of Sciences, University of Porto, Portugal)   ()
15:55
Electrons and spins (until 17:40) ()
15:55 Slow dynamics in magnetic pyrochlore oxide systems - Dr Elsa LHOTEL (Institut Néel CNRS)   ()
16:35 Probing the Dynamical Properties of Nanoscale Solid-State Systems in Real Space and Real Time - Prof. Lukas M. Eng (TU Dresden)   ()
17:15 Domain wall dynamics, local diffusion, and phonons in a lead-free relaxor ferroelectric - Mr Florian Pforr (Technische Universität Darmstadt)   ()
18:00 --- Dinner ---
19:00
Poster session w/ wine/beer (until 21:00) ()
19:00 Ab initio study of the strain-mode coupling in SrBi2Nb2O9 - Dr Iñigo Etxebarria (Fisika Aplikatua II Saila. University of the Basque Country)   ()
19:00 Ab initio vibrational properties of the MXene materials functionalized by fluorine, oxygen and hydroxyl group - Mrs Magdalena Wąsik (Institute of Technology, Pedagogical University of Cracow, 30-084 Cracow, Podchorazych 2)   ()
19:00 Analytic approach to anharmonic modes of lattice vibrations. - Dr Pawel T. Jochym (Dept. of Computational Material Science, Institute of Nuclear Physics PAN, Cracow, Poland)   ()
19:00 Broadband dielectric response of polyaniline pellets as nanocomposites of metallic emeraldine salt and dielectric base - Dr Jan Petzelt (Institute of Physics AS CR, Na Slovance 2, 182 21 Prague 8, Czech Republic)   ()
19:00 Directional dichroism at the spin-wave excitations of multiferroic Ni3TeO6 - David Szaller (Budapest University of Technology and Economics)   ()
19:00 Dynamics of water confined in chrysotile asbestos studied by inelastic neutron scattering - Dr Alexandre IVANOV (Institut Laue-Langevin, Grenoble)   ()
19:00 Effect of CFO and PZT fillers on Dielectric and Ultrasonic Properties of P(VDF-TrFE) Copolymer Based Composites - Dr Vytautas Samulionis (Vilnius University)   ()
19:00 Effects of 18 O isotope substitution in multiferroic RMnO3 (R=Tb, Dy) - P.J. Graham (School of Physics, University of New South Wales, Australia)   ()
19:00 Elastic constants in multiferroic Bi2Mn4O10 - Mr Fabian Ziegler (Georg-August-Universität Göttingen) Dr Holger Gibhardt (Georg-August-Universität Göttingen) Prof. Götz Eckold (Georg-August-Universität Göttingen) Dr Oleg Sobolev (Georg-August-Universität Göttingen)   ()
19:00 Electric control of the unidirectional transmission in the ferrotoroidic LiCoPO4 - Mr Vilmos Kocsis (Department of Physics,Budapest University of Technology and Economics)   ()
19:00 EPR Spectroscopy of Manganese-Doped Perovskite-Type Metal-Organic Framework - Mr Mantas Simenas (Faculty of Physics, Vilnius University, Sauletekio av. 9, Vilnius, Lithuania LT-10222)   ()
19:00 Evolution of the helimagnon dispersion - Tobias Weber   ()
19:00 Guided surface waves on interfaces of media with positive and negative Poisson’s ratio - Mrs Dominika Kuźma (The H. Niewodniczański Institute of Nuclear Physics Polish Academy of Sciences)   ()
19:00 Low-energy lattice dynamics of relaxor-like PFN-38%PT by inelastic neutron scattering - Dr Martin Kempa (Institute of Physics ASCR, Prague)   ()
19:00 Order by disorder or energetic selection of the ground state in the XY pyrochlore antiferromagnet Er2Ti2O7 ? A neutron scattering study. - Dr SYLVAIN PETIT (CEA)   ()
19:00 Reflection, refraction, mode conversion and guided waves on surfaces and interfaces of materials with all allowed Poisson ratios - Mr Paweł Sobieszczyk (Institute of Nuclear Physics PAN)   ()
12:00 --- Lunch ---
13:30
Phonons and magnons (until 14:35) ()
13:30 Ab Initio Computation of Phonon-Phonon and Magnon-Phonon Interactions: Successes and Challenges - Prof. Jörg Neugebauer (Max-Planck-Institut für Eisenforschung GmbH)   ()
14:10 Pretransitional dynamics in prototype antiferroelectric material PbZrO3 - Dr Marek Pasciak (Institute of Physics of the Czech Academy of Sciences)   ()
14:35
Theoretical and experimental methods (until 15:00) ()
14:35 Polarized Raman Spectra of Perovskite Relaxor Ferroelectrics - Dr Jiri Hlinka (Institute of Physics AS CR)   ()
15:30 --- Guided tours ---
18:00 --- Dinner or snack at FRM II ---
19:00
Advisory Board Meeting (until 20:00) ()
12:15 --- Lunch ---
13:30
Phonons and magnons (until 14:45) ()
13:30 Inelastic scattering study of AgCrSe2 - Dr Françoise Damay (LLB, France)   ()
13:55 Temperature dependence and linewidths of Al phonon dispersions - Mr Pascal Neibecker (Heinz Maier-Leibnitz Zentrum (MLZ), Technische Universität München, Lichtenbergstr. 1, 85748 Garching, Germany)   ()
14:20 “Half-moon” excitations in the magneto-elastic spin liquid Tb2Ti2O7 - Dr SYLVAIN PETIT (CEA)   ()
14:45 --- Coffee break ---
15:15
Theoretical and experimental methods (until 16:05) ()
15:15 Dynamic properties of liquids and solids probed by Dynamic Mechanical Analysis - Prof. Wilfried Schranz (University of Vienna, Faculty of Physics)   ()
15:40 Non-exponential relaxation: multiscale or nonlinear phenomenon? - Mr Marcin Majka (The Henryk Niewodniczański Institute of Nuclear Physics Polish Academy of Sciences)   ()
16:05
Two-dimensional systems (until 17:20) ()
16:05 Theory of Piezoelectricity and Sound Waves in 2D Crystals - Prof. Karl H. Michel (University of Antwerp)   ()
16:30 High Precision MC/RG Study of Elastic Fluctuations in Solid Membranes - Dr Andreas Tröster (Vienna University of Technology, Institute of Material Chemistry, Getreidemarkt 9, A-1060 Wien, Austria)   ()
16:55 Spectroscopical characterisation of high surface area carbons through a multitechnique approach - Andrea Piovano (Institut Laue Langevin, Grenoble)   ()
19:30 --- Conference Dinner at Bräustüberl Weihenstephan ---
12:15 --- Lunch ---
13:30
Multiferroics and ferroelectrics (until 15:15) ()
13:30 Multiferroic RMn2O5 (R = Y, Tb, Ho) and isotopically substituted TbMn16/18O3, Dy16/18MnO3: A comprehensive Raman light scattering and neutron scattering investigation - Prof. Clemens Ulrich (University of New South Wales)   ()
13:55 Dynamics of Nanoscale Polarization Fluctuations in a Uniaxial Relaxor - Petr Ondrejkovic (Institute of Physics ASCR)   ()
14:20 Broadband Dielectric Spectroscopy of A-site Substituted Relaxor Ceramics - Prof. Juras Banys (Vilnius University)   ()