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4 701 (0,123s) •

Project

Study of nonradiative exciton-vibrational interactions of a localized exciton and quantum free charge carrier photogeneration in polymers (IAB1050903)

The proposed project will study two main problems: the first one will be study of the nonradiative time evolution of a localized exciton interacting with: a) three vibrational estimation of a model exciton-vibrational syste...

BE - Teoretická fyzika

  • 1999 - 2001
    • •
  • 954 tis. Kč
    • •
  • 645 tis. Kč
    • •
  • AV ČR
Project

Spin-spin interactions and spin transport in semiconductor nanostructures (GPP204/10/P326)

. Recent research of spin-spin interactions in polariton and exciton systems showsThe recent theoretical and experimental foundantions in exciton and polariton spintronics with transmission channels and gates, based on the ...

BM - Fyzika pevných látek a magnetismus

  • 2010 - 2012
    • •
  • 709 tis. Kč
    • •
  • 709 tis. Kč
    • •
  • GA ČR
Project

Molecular Science Processes of Electron and Proton Transfer and Energy Exchange in the Gaseous and Condensed Phase. Part (b) Energy Transfer and Excitonic Int (ME 269)

Experimental study of molecular compounds, their excited states, intramolecular excitation energy transfer and interactions of localised excited states. The purpose of the study is a development of new compounds with tailoredphotophysical pr...

CF - Fyzikální chemie a teoretická chemie

  • 1998 - 2001
    • •
  • 3 440 tis. Kč
    • •
  • 1 220 tis. Kč
    • •
  • MŠMT
Project

Interactions between pigments for efficient light harvesting and photoprotection in photosynthesis (GA20-01159S)

The aim of this project is to elucidate the role of two types of interactions between pigments in photosynthesis: 1) excitonic interaction and its significance will be used, which allows to distinguish between excitonic...

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

  • 2020 - 2023
    • •
  • 5 925 tis. Kč
    • •
  • 5 871 tis. Kč
    • •
  • GA ČR
Project

Eletronic precesses in molecular materials (ME 270)

Exciton-phonon interactions in organic solids. Self-trapping processes. Infrared spectra of defect-free and polaron states of phthalocyanine molecules. Electroluminescence, photoluminescence and current-voltage characteristics of po...

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 1998 - 2001
    • •
  • 2 133 tis. Kč
    • •
  • 1 150 tis. Kč
    • •
  • MŠMT
Project

Exciton transformation in supramolecular polymers for energy conversion (GA22-02005S)

efficient transport and transformations of excitons of different multiplicity and energy will be tuned by the geometry of coordination centres while the interactions of adjacent the transfer integrals. Transport, dissociation, and ...

Materials engineering

  • 2022 - 2024
    • •
  • 7 877 tis. Kč
    • •
  • 7 877 tis. Kč
    • •
  • GA ČR
Project

Exciton-exciton annihilation in molecular aggregates probed by nonlinear spectroscopies (8J19DE009)

, biologically or technologically relevant excitonics aggregates. Experimental efforts supplement Frenkel exciton migation model for strongly coupled trimer with annihilation nonlinear exciton equa-tions. We aim to account...

Physical chemistry

  • 2019 - 2021
    • •
  • 173 tis. Kč
    • •
  • 173 tis. Kč
    • •
  • MŠMT
Project

Theoretical investigation of exciton dynamics on femtosecond time scale in circular antenna systems of photosyntetic purple bacteria (GA202/03/0817)

energytransfer in real systems with a regular structure with a strong interaction among or delocalized excitons, is reflected in optical properties. Development in experimentaltechniques allows to investigate weak, strong or interm...

BE - Teoretická fyzika

  • 2003 - 2005
    • •
  • 1 580 tis. Kč
    • •
  • 830 tis. Kč
    • •
  • GA ČR
Project

Theory of Multi-dimensional Nonlinear Spectroscopy of Excitonic Complexes Relation between Structure and Function of Photosynthetic Systems (GP202/07/P278)

description of photosynthetic aggregates by enhancing the standard excitonic model-environment interaction to include non-linear terms. The presence of charge transfer......

BO - Biofyzika

  • 2007 - 2009
    • •
  • 1 464 tis. Kč
    • •
  • 1 464 tis. Kč
    • •
  • GA ČR
Project

Theory of energy and charge transfer in natural and artificial ligh-harvesting systems and their investigation by spectroscopic methods (ME 899)

, on applicability of the extensions to the excitonic model based on inclusion of charge transfer of the aggregates interaction with its protein environment, it will enable to overcome some of the difficulties of the exciton

BJ - Termodynamika

  • 2007 - 2011
    • •
  • 2 002 tis. Kč
    • •
  • 742 tis. Kč
    • •
  • MŠMT
  • 1 - 10 out of 4 701