ISQI
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Seminarium ISQI - Charge Order on Triangular Lattice: Atomic Limit, Mean Field and Dynamical Mean Field
Speaker: Aleksey Alekseev, ISQI, Faculty of Physics and Astronomy, Adam Mickiewicz University Poznań Triangular-lattice models can describe a number of strongly correlated materials that exhibit superconductivity, various magnetic and charge orders, including exotic and frustration-induced ones, topological states, and more. Here, we focus on charge-ordering phenomena utilizing the extended Hubbard ...
13.11.202513.11 Czw. -
Seminarium ISQI - Prof. Jan Perina Jr., Dr Javid Naikoo and Kishore Thapliyal
Speaker 1: Prof. Jan Perina Jr., (Joint Laboratory of Optics, Faculty of Science, Palacký University, Olomouc, Czech Republic)Title 1: Quantumness and its hierarchies in PT-symmetric down-conversion modelsWe investigate the hierarchy of quantum correlations in a quadratic bosonic parity-time-symmetric system (PTSS) featuring distinct dissipation and amplification channels [1,2,3]. The hierarchy includes ...
6.11.202506.11 Czw. -
Seminarium ISQI - Stochastic dynamics of skyrmions and domain walls on the racetrack: Impact of equilibrium and nonequilibrium noise
Speaker: Dr. Anton Hlushchenko, Kharkiv Institute of Physics and Technology, Kharkiv, Ukraine Date, Time: 30.10, 15:20 - 16:00 Current-driven motion of domain walls and skyrmions is of key importance for the operation of non-volatile memory devices. The motion of both skyrmions and domain structures is driven by the same spin ...
30.10.202530.10 Czw. -
Seminarium ISQI - German-Ukrainian Core of Excellence team Prof. Aleksei Chechkin, Max Planck Institute of Microstructure Physics in Halle and the V.N. Karasin University in Kharkiv
German-Ukrainian Core of Excellence teamProf. Aleksei Chechkin, Max Planck Institute of Microstructure Physics in Halle and the V.N. Karasin University in Kharkiv Date, Time: 30.10, 15:00 - 15:20 To support Ukrainian science, the German Federal Ministry of Education and Research (BMBF) has funded four Cores of Excellence. One of these, ...
30.10.202530.10 Czw. -
Seminarium ISQI - Prof. Vladimir Golub, V.G. Barykhtar Institute NASU of Ukraine
Dramatic increase of magnetic resonance frequencies of ferromagnetics in hybrid structures Date, Time: 16.10, 15:00 - 16:00 Speaker: Prof. Vladimir Golub, V.G. Barykhtar Institute NASU of Ukraine, Kyiv, Ukraine Locationhybrid meetnig (room 16), link (MSTeams) >>> The last two decades are associated with significant progress in the field of spintronics ...
16.10.202516.10 Czw. -
Seminarium ISQI - dr Marek Tylutki
Quantum droplets Date, Time: 26.06, 15:00 - 16:00 Speaker: dr Marek Tylutki, Nuclear Physics Division, Faculty of Physics, Warsaw University of Technology The progress in cooling and control of ultracold quantum gases and their mixtures allowed for engineering new states of matter. An example could be an ultradilute quantum liquid ...
26.06.202526.06 Czw. -
Seminarium ISQI - Dr. Roman Verba
Inducing surface acoustic waves nonreciprocity by magnetoelastic coupling Speaker: Dr. Roman Verba (Institute of Magnetism of National Academy of Sciences of Ukraine, Kyiv, Ukraine) Date, Time: 12.06, 15:00 - 16:00 Nonreciprocity of wave propagation is a fascinating physical phenomenon, highly desirable and already widely used in microwave signal processing technique. ...
12.06.202512.06 Czw. -
Seminarium ISQI - Dr. Rafael Rabelo
Non-classicality in simple quantum networks Speaker: Dr. Rafael Rabelo (Universidade Estadual de Campinas, Brasil) Date, Time: 29.05, 15:00 - 16:00 Location: MS TEAMS LINK One of the most counterintuitive features of quantum mechanics is Bell nonlocality — a phenomenon associated to stronger-than-classical correlations between outcomes of measurements performed on spatially ...
29.05.202529.05 Czw. -
Seminarium ISQI - Prof. Vladimir Golub
Magnetostatic and magnetoresonance properties of Heusler alloys. Focus on nanotwinned epitaxial films of magnetic shape memory alloys Speaker: Prof. Vladimir Golub (V.G. Barykhtar Institute NASU of Ukraine, Kyiv, Ukraine) Date, Time: 15.05, 15:00 - 16:00 Location: Link to MS Teams (on-line seminar) This is a short overview of the previous ...
15.05.202515.05 Czw. -
Seminarium ISQI - Dr. Marek Kopciuch
Reconstruction and engineering of quantum states of atoms in alkali metal vapor Speaker: Dr. Marek Kopciuch (ISQI) Date, Time: 17.04, 15:00 Location: MS TEAMS LINK With the rapid development of various concepts in quantum information and metrology, there is a continuous need to verify emerging ideas. Unfortunately, many studies can ...
17.04.202517.04 Czw.