Kvalifikační práce
Procházet dle
Poslední příspěvky
Zobrazují se záznamy 26-30 z 11342
-
Hall effects in non-magnetic systems: classical, quantum and fractional
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)Datum obhajoby: 1. 9. 2023The classical Hall effect in disordered alloys is studied within the coherent potential approximation, explicit formulas are applied to the model system of the square lattice with on-site disorder, and temperature dependence ... -
Fine properties of functions and operators
Výsledek obhajoby: UZNÁNO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2025)Datum obhajoby: 23. 1. 2025We establish the equivalence between the boundedness of certain supremum operators and optimal spaces in Sobolev embeddings. We do this by exploiting known relations between higher-order Sobolev embeddings and isoperimetric ... -
Lucasova-Neubergova-Kempnerova funkce
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2025)Datum obhajoby: 5. 2. 2025This text focuses on the Lucas-Neuberg-Kempner function and methods for calcu- lating its' values. In the introductory part, the function itself is presented along with related concepts and fundamental statements. Next, ... -
Study of spintronic phenomena in magnetically ordered stuctures using terahertz spectroscopy
Výsledek obhajoby: UZNÁNO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2025)Datum obhajoby: 22. 1. 2025The main objective of this thesis was to bring the first experimental evidence about the spin-Hall magnetoresistance (SMR) in the Terahertz (THz) spectral range. The time-domain THz spectroscopy (TDTS) was chosen as the ... -
Magnetic properties of rare-earth A2Ir207 pyrochlore iridates
Výsledek obhajoby: UZNÁNO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2025)Datum obhajoby: 26. 2. 2025The present thesis is focused on the synthesis, characterisation and magnetic properties of A2Ir2O7 pyrochlore iridates with A standing for Dy - Lu. The geometrically frustrated pyrochlore lattice affects the interactions ...