Fyzikální ústav Akademie věd ČR

Working groups of department 27

Laboratory of luminescent and scintillation materials (M. Nikl)
Experimental equipment:
  1. Absorption and transmission spektrophotometer Shimadzu 3101 PC. Two-beam apparatus, 190-2500 nm. Reflection spectra, integration sphere accessory.
  2. UV-VIS luminescence spectrofluorometer 199S, Edinburgh Instrument. Excitation and emission spectra 200-800 nm. Decay kinetics measurements in the 0.1 ns - 1 s time scale. Excitation by hydrogen and deuterium lamps, X-ray tube.
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Laboratory of optical and photoelectrical spectroscopy (M. Vaněček, A. Poruba, Z. Remeš)
Experimental equipment:
  1. Aparatura CPM (constant photocurrent method) Měření spekter optické absorpce v amorfních, nanokrystalických a mikrokrystalických tenkých vrstvách polovodičů (a-Si, μc-Si pro sluneční články, ...)
  2. FTPS (Fourier transform photocurrent spectroscopy) apparatus.
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Laboratoř diamantových vrstev a uhlíkových nano-struktur (A. Kromka)
Core facilities of Laboratory of diamond thin films and carbon nanostructures consist of two unique microwave deposition systems Aixtron P6 and Roth & Rau AK 400. Both deposition systems represent a microwave plasma assisted chemical vapor deposition. At present time, the system Aixtron P6 is routinely used for growth of nanocrystalline diamond thin films (NCD) (Fig. 1).  The whole text >>

Electron spectroscopy laboratory (P. Jiříček)

Electronic and structural properties of solid surfaces are studied by various electron spectroscopic methods. The basic equipment is angular-resolved photoelectron spectrometer ADES-400 (VG Scientific, UK).

Fig. 1: Photoelectron spectrometer ADES-400

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Laboratory of preparation of optical materials and thermal analysis
Research team: Karel Nitsch, Miroslava Rodová, Antonín Cihlář, Robert Král

Scope
  • Searching for and preparation of materials - crystals, epitaxial layers, nanostructures and glasses - of high quality and purity with interesting optical properties and with their possible application in laser hosts in near IR range, as neutrons, gama and X-rays radiations detectors in industrial and medical application.
  • Preparation of model crystalline systems for luminescence mechanism study.

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Electron paramagnetic resonance (J. Rosa)
The research program is focused on the study of:
  • Intrinsic, impurity, radiation and light-induced paramagnetic-active defects in solids;
  • Physical properties of thin films and nanomaterials;
  • Local structure and dynamics of relaxors and disordered ferroelectrics;
  • Physical properties of new magnetoelectric materials, multiferroics and materials for spintronics.
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