1. Department of Physics, Middle East Technical University, Ankara, Turkey
2. Department of Photon Processes, Institute of Physics of the National Academy of Sciences of Ukraine, Kyiv, Ukraine
3. Department of Gas Electronics, Institute of Physics of the National Academy of Sciences of Ukraine, Kyiv, Ukraine
4. Department of Structural and Elemental Analysis of Materials Ans Systems, V.E. Lashkaryov Institute of Semiconductor Physics of the National Academy of Sciences of Ukraine, Kyiv, Ukraine
5. Department of Optoelectronic Llight Generating Devices and Systems, V.E. Lashkaryov Institute of Semiconductor Physics of the National Academy of Sciences of Ukraine, Kyiv, Ukraine
6. Department of Electrical and Galvanomagnetic Properties of Semiconductors, V.E. Lashkaryov Institute of Semiconductor Physics of the National Academy of Sciences of Ukraine, Kyiv, Ukraine
7. Department of Optical Quantum Electronics, Institute of Physics of the National Academy of Science of Ukraine, Kyiv, Ukraine