Superconductivity

Theory

• theoretical study of vortex dynamics
• Hall voltage sign reversal
• electric field in superconductors
• extended Ginzburg-Landau theory
• Bernoulli Potential in Superconductors
• gigantic thermoelectrically induced magnetic flux
• influence of applied electric fields on the critical temperature of superconductors

Kontakt: J. Koláček

Experiment

Laser thermal spectroscopy and time domain terahertz spectroscopy are utilized to study various physical phenomena:

• systematic studies of vortex dynamics in Faraday and Voigt geometries in far-infrared range
• Faraday rotation in HTSC thin films
• non-equilibrium properties of thin superconducting NbN films

Kontakt: R. Tesař, M. Šindler