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1 854 (0,235s) •

Project

Dielectric spectroscopy (ME 100)

Development of new and more rigorose methods for a quantitative determination of dielectric spectra in the millimetre and infrared spectral range. Utilisation of these methods for determination of dielectric spectra of various materials with perspect...

BM - Fyzika pevných látek a magnetismus

  • 1997 - 2000
    • •
  • 5 900 tis. Kč
    • •
  • 2 150 tis. Kč
    • •
  • MŠMT
Project

Studies of ultrafast dynamics of free carriers in semiconductors by means of time resolved terahertz spectroscopy (KJB100100512)

will introduce a new time-of-flight method for terahertz pulse probing.Optical pump-terahertz probe experiments belong to the most recent techniques used for studying ultrafast dynamics of polar excitations in condensed ma...

BM - Fyzika pevných látek a magnetismus

  • 2005 - 2007
    • •
  • 1 759 tis. Kč
    • •
  • 1 759 tis. Kč
    • •
  • AV ČR
Project

Time-resolved terahertz spectroscopy of thin ferroelectric layers and GaAs/AlGaAs heterostructures (GA202/98/P022)

The goal of this project is to introduce the time-resolved terahertz spectroscopy method in our laboratory and take its advantages to study polar excitations of ultrashort (sub-ps) long-wavelength pulses (frequencies 10 GHz...

BM - Fyzika pevných látek a magnetismus

  • 1998 - 2000
    • •
  • 663 tis. Kč
    • •
  • 370 tis. Kč
    • •
  • GA ČR
Project

Multiferroic properties induced by strain or by intense terahertz radiation (GA21-06802S)

, especially microwave, terahertz, Raman, and infrared spectroscopies. will study ferroelectricity or magnetization transiently induced by intense pulses of terahertz radiation. In (Eu,Sr,Ba)TiO3 we will look for p...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2021 - 2023
    • •
  • 8 508 tis. Kč
    • •
  • 8 343 tis. Kč
    • •
  • GA ČR
Project

Study of the dynamics of delocalized electronic states in molecular systems using time-resolved terahertz spectroscopy (GA202/06/0286)

Time-domain terahertz spectroscopy is based on a phase-sensitive detection of changes of sub-ps broadband THz pulses upon their propagation through a sample. Time-resolved optical pump - THz probe experiments then constitut...

BH - Optika, masery a lasery

  • 2006 - 2008
    • •
  • 3 303 tis. Kč
    • •
  • 3 303 tis. Kč
    • •
  • GA ČR
Project

The Application of Terahertz Spectroscopy for Analyses of Polymorphs of the Active Pharmaceutical Ingredients (TJ01000480)

will use a relatively new method of structural analysis - terahertz spectrometry. The terahertz spectroscopy will analyze the morphology of active pharmaceutical ingredient. The THz spectroscopy methodology will b...

Analytical chemistry

  • 2018 - 2019
    • •
  • 1 530 tis. Kč
    • •
  • 1 194 tis. Kč
    • •
  • TA ČR
Project

Terahertz magneto-spectroscopy of superconducting films (GA21-11089S)

the vortices interact strongly with electromagnetic waves at terahertz frequencies, the potential of applying terahertz spectroscopy has not been fully exploited yet. We will use a unique combination of time-domain and fre...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2021 - 2024
    • •
  • 8 344 tis. Kč
    • •
  • 8 344 tis. Kč
    • •
  • GA ČR
Project

Time-resolved terahertz spectroscopy (MEB020742)

Experimental methods of time-resolved terahertz spectroscopy will be used for studying ultrafast dynamics of photoexcited charge carriers in semiconducting materials, the properties of which were modified with respect to standard ma...

BM - Fyzika pevných látek a magnetismus

  • 2008 - 2008
    • •
  • 24 tis. Kč
    • •
  • 24 tis. Kč
    • •
  • MŠMT
Project

Terahertz magneto-spectroscopy of superconducting films (LUC24098)

Using terahertz magneto-spectroscopy we aim to determine the vortex mass and its dependence on temperature and hole doping in cuprate films and to understand the role of disorder in ultrathin superconducting film in the vicinity THz...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2024 - 2026
    • •
  • 5 074 tis. Kč
    • •
  • 5 074 tis. Kč
    • •
  • MŠMT
Project

Spectroscopy of Single-Molecule Magnets Using Graphene-Based Bolometers (LTAUSA19060)

The goal of this project is to study nanostructured single-molecule magnets by terahertz spectroscopy using graphene bolometers as very sensitive detectors. These single-molecule magnets will be deposited directly onto graphene quan...

Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)

  • 2020 - 2022
    • •
  • 5 508 tis. Kč
    • •
  • 5 508 tis. Kč
    • •
  • MŠMT
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