DyProSo 2025 programme
Technical program of the 40th Symposium on Dynamical Properties of Solids will be scheduled from the evening on Monday, September 8 (welcome reception) till the afternoon on Friday, September 12 (excursion to ELI Beamlines Laser Centre).
- Excursion option 1: Bio Lab
- Excursion option 2: Experimental hall E1
| Monday Sept 8 | Tuesday Sept 9 | Wednesday Sept 10 | Thursday Sept 11 | Friday Sept 12 | |
|---|---|---|---|---|---|
| 9:00 11:00 11:40 | Talks Coffee break Talks | Talks Coffee break Talks | Talks Coffee break Talks | Talks Coffee/brunch 12:00 Departure | |
| 13:40 | Lunch | Lunch | Lunch | ELI excursion | |
| 15:20 16:40 17:20 | Registration | Talks Coffee break Poster talks | Talks Coffee break Talks | Talks Coffee break Talks | |
| 19:00 | Welcome | 18:20 Posters | Dinner |
The official language of the conference will be English.
Detailed schedule
| 18:00–19:00 | Registration |
| 19:00–20:00 | Welcome |
| 8:55–9:00 | Opening |
| 1. Update in experimental techniques I. Chairperson: Jiří Kulda | |
| 9:00–9:40 | L. Eng Quantifying the phonon dephasing times in diamond and ferroelectrics using broadband, time-delayed coherent anti-Stokes Raman scattering (TD — BCARS) |
| 9:40–10:20 | A. Q. R. Baron The status and potential of meV-IXS at SPring-8: from 1.1 to 0.61 to 0.44 to 0.26 meV resolution |
| 10:20–10:40 | D. Repček Phonomagnetism in CeCl3 |
| 10:40–11:00 | R. Cucini Tunable wavevector generation of coherent magnons in ferrimagnet systems |
| 11:00–11:40 | Coffee break |
| 2. Update in theory and modelling Chairperson: Mónica Graf | |
| 11:40–12:20 | E. Pavarini Understanding orbital physics in correlated systems: insights from the DFT+DMFT approach |
| 12:20–12:40 | S. Artyukhin Ferroelectric switching in spiral multiferroics |
| 12:40–13:20 | I. Grinberg Raman spectra from molecular dynamics simulations using atomistic models of electronic polarizability |
| 13:20 | Photo |
| 13:40–15:20 | Lunch |
| 3. Machine learning for functional materials Chairperson: Mauro Gonçalves | |
| 15:20–16:00 | V. Janiš Charge diffusion and Anderson localization in metallic alloys |
| 16:00–16:40 | S. Leoni Transformations and transport processes in the solid state: mechanisms of energy conversion and storage |
| 16:40–17:20 | Coffee break |
| 17:20–18:20 | 4. POSTER TALKS Chairperson: Hynek Němec and Dalibor Repček |
| 18:20–20:00 | Posters |
| 5. Instabilities in ferroelectrics Chairperson: Elena Buixaderas | |
| 9:00–9:40 | J. W. Freeland Optical formation and manipulation of topological polar supertextures |
| 9:40–10:20 | E. Bousquet Chirality through displacive phase transition in crystals |
| 10:20–10:40 | M. Guennou Infrared spectroscopy studies of perovskite oxides under high pressure |
| 10:40–11:00 | M. Shoker A short update on structural instabilities in perovskites under high pressure |
| 11:00–11:40 | Coffee break |
| 6. Disordered systems and electronic excitations Chairperson: Hynek Němec | |
| 11:40–12:20 | A. M. Rappe Mechanisms of switching in next-generation ferroelectric materials |
| 12:20–12:40 | S. Kamba A frustrated antipolar phase in EuAl12O19 analogous to classical spin liquids |
| 12:40–13:20 | C. Fawaz Magnetic excitations in NaxCa2-xCuO2Cl2 and their possible manifestation in the electronic structure, probed by RIXS and ARPES |
| 13:20–13:40 | T. Troha Dynamics of local photoconductivity in GaAs and InP investigated by THz s-SNOM |
| 13:40–15:20 | Lunch |
| 7. Miscelaneous excitations Chairperson: Christelle Kadlec | |
| 15:20–15:40 | O. Tkach Stress-structure relationship in piezoelectric polycrystalline potassium sodium niobate thin films |
| 15:40–16:00 | D. Kuźma Shape- and size-dependent domain patterns in anisotropic magnets forming flat nanoparticles |
| 16:00–16:20 | A. S. Silva Magnetic Field Control of Coupled 3d–4f Spin Structures in NdFeO3 |
| 16:20–16:40 | S. Pastukh First-principles studies of lattice dynamics and thermal conductivity in beta-FeSi2 |
| 16:40–17:20 | Coffee break |
| 8. Domain walls Chairperson: Petr Ondrejkovič | |
| 17:20–17:40 | J. A. Moreira Magnetic and structural domain walls dynamics in a two magnetic sublattice system |
| 17:40–18:00 | P. Bednyakov Photoinduced formation of ferroelectric charged domain walls |
| 18:00–18:20 | S. D. Seddon Twin wall functionality and tunability in ferroelastic LaAlO3 |
| 18:20–18:40 | M. A. Pereira Gonçalves Non-reciprocal neutral ferroelectric domain walls in BiFeO3 |
| 18:40 | Committee meeting |
|
9. Coupled phenomena in oxides Chairperson: Stanislav Kamba | |
| 9:00–9:40 | M. Basini Terahertz-driven phonon angular momentum in perovskites |
| 9:40–10:20 | M. C. Weber Rare-earth orthoferrites: intertwined coupling phenomena with octahedral tilts at their core |
| 10:20–10:40 | G. Gordeev Phonon scattering by magnons in rare-earth orthoferrites |
| 10:40–11:00 | F. Montoncello Magnonic metal-to-insulator transition in a multiferroic bilayer |
| 11:00–11:40 | Coffee break |
| 10. Magnetoelectrics Chairperson: Filip Kadlec | |
| 11:40–12:20 | R. Resta Adiabatic and nonadiabatic quantum geometry in condensed matter |
| 12:20–12:40 | C. Kadlec Can the ferroelectric soft mode trigger an antiferromagnetic phase transition? |
| 12:40–13:20 | S. Bordács Non-reciprocal absorption spectroscopy and antiferromagnetic domain detection |
| 13:20–13:40 | A. Gudima In-gap excitons in BiFeO3 studied by resonant Raman spectroscopy |
| 13:40–15:20 | Lunch |
| 11. Update in experimental techniques II. Chairperson: Fedir Borodavka | |
| 15:20–16:00 | C. Himcinschi Applications of Raman spectroscopy to multifunctional materials: thermal conductivity, domain orientation, phase transitions or charge transfer |
| 16:00–16:40 | M. Orlita Magneto-optical studies of topological materials |
| 16:40–17:20 | Coffee break |
| 12. Utrafast dynamics I. Chairperson: Tinkara Troha | |
| 17:20–17:40 | P. Kužel Ultrafast dynamics of terahertz plasmons in in-plane periodic nanostructures of epitaxial graphene |
| 17:40–18:20 | P. Zieliński Geometric, mechanical and perceptual consequences of self-similarity in materials, metamaterials and acoustic signals |
| 19:00 | Dinner |
| 13. Utrafast dynamics II. Chairperson: Petr Kužel | |
| 9:00–9:40 | F. Roth Fundamentals of Solar Light harvesting: Ultrafast X-ray insights into interfacial electron dynamics |
| 9:40–10:20 | A. Kirilyuk Ultrafast switching of magnetic and crystallographic order via phononic resonances |
| 10:20–10:40 | J. Kulda Pump-probe neutron inelastic scattering experiments |
| 10:40 | Closing remarks |
| 11:00–12:00 | Coffee / brunch |
| 12:00 | Departure to ELI |
| 13:00 | ELI excursion |
| 16:30 | Expected return to Prague |
Posters
P1 – K. R. Anirudh
Spectroscopic insights on substituted lead-free antiferroelectric niobates
P2 – D. Bohdanov
Simple lattice model for antiferroelectricity in lead zirconate and its dynamics
P3 – M. Čechovič
Neuromorphic computing with magnetic skyrmions for Fourier analysis
P4 – J. Chmiel
Ferroic domains patterns: from group theory to experimental observations
P5 – M. Cid
Raman spectroscopy of Zn2Mo3O8 single crystals
P6 – I. Etxebarria
Sequence of phase transitions in BiMn3Cr4O12: symmetry aspects, DFT calculations and XRD analysis
P7 – V. Goian
Is BiCoO3 multiferroic?
P8 – C. Hill
Coupling between acoustic and optic phonon branches in BiVO4 by inelastic neutron scattering
P9 – J. Hlinka
Frequency-dependent dielectric losses of ferroelectric BaTiO3 by molecular dynamics with atomistic models
P10 – L. Imhoff
Influence of Sr/Sn substitution on the structural and electrical properties of NaNbO3-based antiferroelectric ceramics for energy storage
P11 – F. Kadlec
Magnetic phase transitions and spin-driven ferroelectricity in BaHoFeO4
P12 – M. Kempa
Domain wall and grain boundary dynamics of (Ni,Zn)Fe2O4 dielectric spinel ferrite ceramics
P13 – A. Klíč
Shell-model parameters for solid solutions derived from ab initio configurational energies
P14 – J. Kortus
Dislocation-induced local symmetry reduction in single-crystal KNbO3 observed by Raman spectroscopy
P15 – P. Micaletti
Anisotropy-induced sinusoidal magnetization in directional nanocouplers for controlled population transfer
P16 – C. Milesi-Brault
Antiferroelectrics: we love them but what’s next?
P17 – A. Mizera
New polypyrrole composites with graphene quantum dots as counterions: electrical and spectroscopic properties
P18 – H. D. Nguyen
Exploring spin-phonon coupling in the antiferromagnetic double perovskite (Ca0.5Mn1.5)MnWO6
P19 – P. Ondrejkovič
Diffuse scattering and critical dynamics in RbNO3
P20 – T. Ostapchuk
Soft-mode anharmonicity in rutile TiO2 probed by terahertz and infrared spectroscopy
P21 – M. A. Pereira Gonçalves
Temperature-dependent dielectric and piezoelectric properties of PbTiO3 from large-scale simulations
P22 – A. Pylypets
Raman spectroscopy using circularly polarized and twisted light
P23 – V. Stepkova
Escapons - soft modes at saddle points
P24 – M. Święszek
Sound propagation and Doppler effect in dispersive media
P25 – K. J. Tiwari
Carrier localization in Ti3C2Tx MXene
P26 – P. Ulman
Robustness of symmetry and shape in self-similar hinged gratings
P27 – J. Vaníčková
Sliding ferroelectric catalyst for carbon nanoparticle generation
P28 – M. Wanic
Photon-magnon entanglement in a YIG-based crystal
P29 – D. Weffling
Investigation of magnetization dynamics in RMn6Sn6 single crystals by broadband magnetic resonance spectroscopy
P30 – P. Zegan
Size and shape dependence of domain patterns in magnetic particles
P31 – S. Zięba
moProton-phonon coupling, phase transition, and vibrational properties of imidazolium hydrogen o-phthalate at low temperature and high pressure
