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1 052 (0,134s) •

Project

Presentation of investigation results at the 9th Conference on Luminescence and Optical spectroscopy of Condensed Matters (PG99015)

Conference on Luminescence and Optical spectroscopy of Condensed Matters. This Conference with a Luminescence spectroscopy of SrTiO3:Mn4+ and will be presented in the section: Nature of luminescence centers and excited-sta...

BM - Fyzika pevných látek a magnetismus

  • 1999 - 1999
    • •
  • 86 tis. Kč
    • •
  • 42 tis. Kč
    • •
  • MŠMT
Project

Single crystal and ceramic scintillators innovative material solutions for advanced aplications. (LH12150)

Preparation of ceramic and single crystal materials from the group of sesquioxides and multicomponent garnet oxide and fluoride materials, undoped and rare earth doped. Characterization of their optical, luminescence and scintillati...

BM - Fyzika pevných látek a magnetismus

  • 2012 - 2013
    • •
  • 1 844 tis. Kč
    • •
  • 1 844 tis. Kč
    • •
  • MŠMT
Project

Development and characterization of high-performance multicomponent perovskite scintillators (GA18-14789S)

perovskite scintillation crystals and thin films. Large cations (La, Gd) will be admixed to yttrium-aluminum perovskite (YAP) to stabilize the crystal phase during the growth by the luminescence centers such as Ce or Pr, w...

Materials engineering

  • 2018 - 2022
    • •
  • 8 086 tis. Kč
    • •
  • 7 268 tis. Kč
    • •
  • GA ČR
Project

Ternary alkali tetravalent-metal halides novel scintillation materials for radiation detectors (GJ18-17555Y)

engineering. Optical, luminescence, and scintillation properties of prepared crystals halide single crystals, based on ternary cesium hafnium halide (Cs2HfX6, X = Cl, Br portfolio of experimental methods. The Cs2HfCl6 ...

Materials engineering

  • 2018 - 2021
    • •
  • 4 791 tis. Kč
    • •
  • 4 791 tis. Kč
    • •
  • GA ČR
Project

Scintillators based on hafnium oxides Development of cooperation between UCT Prague and IKZ Berlin (8J23DE001)

composition, morphology and luminescence properties 2) UCT: preparation of ceramic rods will be used for crystal growth by the OFZ method in IKZ (so-called feed and seed rods); the characterization of phase composition, microstruct...

Inorganic and nuclear chemistry

  • 2023 - 2024
    • •
  • 400 tis. Kč
    • •
  • 400 tis. Kč
    • •
  • MŠMT
Project

Optical spectroscopy of doped ferroelectric thin films and crystals (GP202/02/D072)

Thin films and single crystals of incipient ferroelectrics SrTiO3 and KtaO3 of luminescence, azimuthal dependence of the degree of luminescence polarization, thermo luminescence, and optical absorption will be perf...

BM - Fyzika pevných látek a magnetismus

  • 2002 - 2005
    • •
  • 646 tis. Kč
    • •
  • 646 tis. Kč
    • •
  • GA ČR
Project

Novel doping concepts in oxide-based single crystal scintillators (GJ15-18300Y)

are the introduction of the micro-pulling-down crystal growth method (unknown in the Czech Republic so far) for growth of optical crystals in the Institute of Physics+ or Pr3+ 5d-4f luminescence. Another part will be focus...

BM - Fyzika pevných látek a magnetismus

  • 2015 - 2017
    • •
  • 5 975 tis. Kč
    • •
  • 5 855 tis. Kč
    • •
  • GA ČR
Project

Anomalous decay, slow relaxation and soliton creation in doped alkali halide crystals (ME 587)

Study of the emission decay kinetics for KX:Y (X=Cl, Br, I; Y=Tl, Pb) crystals; study of connection between slow relaxation and creation of a soliton; conditions for a soliton creation in various alkali halide crystal matrices, , ,....

BM - Fyzika pevných látek a magnetismus

  • 2002 - 2004
    • •
  • 3 543 tis. Kč
    • •
  • 650 tis. Kč
    • •
  • MŠMT
Project

Low-phonon energy transparent ceramic luminophores emitting in the short- and mid-infrared region (GA22-14200S)

compounds with the general formula (RE0.05A0.95)2B2O7 crystallizing in the pyrochlore structure will be modified in order to decrease the phonon energy of the crystal lattice. We will study the effect of the phonon energy on the

Optics (including laser optics and quantum optics)

  • 2022 - 2024
    • •
  • 8 018 tis. Kč
    • •
  • 7 777 tis. Kč
    • •
  • GA ČR
Project

Coherent and decoherent non-exponential decay of doped alkali halide crystals (ME 382)

Study of the emission decay kinetics for KX:Y (X=Cl, Br, I; Y=Tl, Pb) crystals; proposal of a theoretical formalism to describe the temperature dependence of the slow-emission-component decay curves......

BM - Fyzika pevných látek a magnetismus

  • 2000 - 2002
    • •
  • 4 855 tis. Kč
    • •
  • 470 tis. Kč
    • •
  • MŠMT
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