Research
The group is led by professor Markku Sopanen and consists of Researchers and Doctoral Candidates.
The main research topics are:
- Dilute nitrides and SESAM structures
- GaN technology
- HVPE
- LED-microarrays
- Quantum dot structures
- Novel LED structures
Recent doctoral dissertations:
- Lauri Riuttanen Diffusion injected light emitting diode (2015)
- Henri Nykänen Low energy electron beam irradiation of gallium nitride (2013)
- Muhammad Ali Experimental investigations on growth of GaN-based materials for light emitting applications (2012)
- Pekka Törmä Approaches for optimizing light emitting diode structures based on III-N materials (2011)
- Hannu Koskenvaara Photoluminescence spectroscopy and carrier dynamics of quantum dot structures (2008)
- Sami Suihkonen Fabrication of InGaN quantum wells for LED applications (2008)
- Victor Tapio Rangel-Kuoppa Electrical characterization of nitrogen containing III-V semiconductors (2007)
- Outi Reentilä Growth and optical in situ characterisation of dilute nitride quantum well structures (2007)
- Teemu Lang Fabrication of Heteroepitaxial Templates for GaN-based Optoelectronic devices (2007)
- Jaakko Sormunen Growth and Modification of Planar and Self-Assembled Semiconductor Nanostructures (2006)