Univ.-Prof. Dr. rer. nat. Thomas Riedl

Bachelor and Master theses

The Chair of Electronic Devices currently offers the following Master and Bachelor theses:

Master:

  1. Amplified spontaneous emission and lasing characteristics of phase-pure quasi 2D perovskite thin films
  2. Investigation of photoactivated halide segregation in two-dimensional perovskites dependent on the alkylammonia spacer chain length in A2PbI2Br2 perovskites.
  3. Polariton lasing of solution processed perovskite thin-films by investigating the exciton-polariton coupling and formation of Bose-Einstein condensation.
  4. Optical gain and lasing properties of perovskite thin-film devices
  5. The influence of metal oxide barriers on the vacuum stability of perovskite solar cells for space applications
  6. Additive Engineering to Suppress Halide Segregation for Improving the Photostability of Wide-Bandgap Perovskite Solar Cells
  7. The influence of various 2D and non-2D-forming passivation strategies on the vacuum stability of perovskite solar cells for space applications
  8. Studies on various processing techniques for self-assembled monolayers to optimize hole-selective contacts in inverted perovskite solar cells
  9. Advanced Integration and Interface Engineering of 2D h-BN Monolayers in Perovskite Solar Cells
  10. Optimizing Pressure Processing (PHP) for Lead-Free CsSnBr₃ Films: Towards Amplified Spontaneous Emission (ASE) and Lasing
  11. Environmental Sensitivity in Thin-Film Processing: The Role of Ambient Temperature on Perovskite Crystallization
  12. Microstructural Evolution of Inorganic Perovskites: A Comprehensive SEM, EDX and EBSD Analysis of Pristine vs. Pressed Films
  13. Correlating Surface Topography and Grain Boundary Dynamics with Optical Gain in Perovskite Thin Films

Bachelor:

  1. Setup of the "Tang-Man" measurement to determine the electro-optical coefficient on perovskites and analyze the Pockels effect.
  2. Fabrication and optical characterization of perovskite thin films for laser applications
  3. Unraveling the Crystallization Dynamics of Perovskite Thin Films on Oxide Transport Layers via PHP Processing
  4. Morphological and Optoelectronic Evolution via Gas-Phase Halide Exchange: From CsSnBr₃ to CsSnCl₃
  5. Pressure-Dependent Grain Growth Dynamics in Perovskite Thin Films Under Planar Hot Pressing
  6. The Influence of Atmospheric Boundary Conditions on Perovskite Morphology During PHP Treatment / How Atmospheric Boundary Conditions govern Perovskite Morphology During PHP Treatment

 

Topics

Organic Photovoltaics

Thermal Transport

Former theses