INSTITUTE  OF  PHYSICS  PAS

DIVISION OF SOLID STATE SPECTROSCOPY - ON4

Head of the division: prof. dr hab. Andrzej Suchocki suchy@ifpan.edu.pl Secretary:  Martyna Cinak cinak@ifpan.edu.pl Phone: (+48-22) 843 70 01 or 843 66 01 ext.2911, 3380;

ON4.1 Group of spectroscopy and nonlinear optics ON4.2 Group of magneto-spectrospy ON4.3 Group of microwave spectroscopy ON4.4 Group of optical and electron spectroscopy of semiconductors ON4.5 Group of deep impurity levels spectroscopy ON4.6 Group of solid state theory ON4.7 Group of molecular-beam epitaxy

Main subjects of research: Energy transfer, radiative and nonradiative recombination processes in bulk and thin films materials Physics of spin interactions in semimagnetic semiconductors and layers Energy structure and recombination processes of deep-level defects in semiconductors and insulators Growth and characterization of bulk and epitaxial II-VI and III-V compounds Band structure and surface studies by photoemission spectroscopy High-temperature superconductivity Theory of disordered systems

Materials studied: AIIIBV compounds (epitaxial GaAlAs/GaAs, bulk InP, GaSb, InAsP - pure and doped) Thin layers of AIIBIV compounds (including semimagnetic semiconductors, mostly doped) Czochralski grown Si - RE implanted High temperature superconductors - thin films

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