Mgr. Anna Kúkoľová

Bachelor's thesis

Elektronové excitace v topologických izolátorech

Electronic excitations in topologic insulators
Abstract:
In this bachelor thesis we study optical response of epilayers of topological insulators Bi2Te3 on BaF2 substrate in infrared spectral range. The study is based on measurements of the reflectivity in the far infrared range and the ellipsometry in the mid infrared range. The simulations of the experimental data were performed using Lorentz and Drude models. The main goal was the determination of the …more
Abstract:
V predloženej práci sa venujeme štúdiu optickej odozvy topologických izolátorov Bi2Te3 na BaF2 substráte v infračervenom obore. Štúdium je založené na meraní odrazivosti v ďalekej infračervenej oblasti a na elipsometrickom meraní v strednej infračervenej oblasti. Spektrá boli modelované s použitím Lorentzovho a Drudeho modelu. Hlavným cieľom je určiť spektrálnu závislosť plošnej vodivosti tenkých vrstiev …more
 
 
Language used: Slovak
Date on which the thesis was submitted / produced: 23. 5. 2014

Thesis defence

  • Date of defence: 23. 6. 2014
  • Supervisor: doc. Mgr. Adam Dubroka, Ph.D.

Citation record

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Institution archiving the thesis and making it accessible: Masarykova univerzita, Přírodovědecká fakulta