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1 876 (0,097s)

Project

Ternary Tetradymite type Crystals (ME 299)

to the characterization of the crystal lattice defects and the mechanism of the scattering of freePreparation of single crystals of Bi2-xMxSe3 (M=Cd,In,Ge,Sn,As,Sb). Characterization of single crystalline samples ...

BM - Fyzika pevných látek a magnetismus

  • 1999 - 1999
  • 631 tis. Kč
  • 181 tis. Kč
  • MŠMT
Project

Coherent x-ray scattering from individual defect in the crystal lattice (IAA101120805)

Defects in the crystalline lattice can be investigated using several methods. Recently, diffusely scattered x-rays are mostly used to study defect within sample. This can be applied only if density of defects in th...

BM - Fyzika pevných látek a magnetismus

  • 2008 - 2010
  • 1 130 tis. Kč
  • 1 130 tis. Kč
  • AV ČR
Project

Modern wide band-gap scintillation materials. Performance and the role of defects (GA202/01/0753)

The aim consists in the detailed characterisation of the defect states in the crystal lattice, which are involved in the processes of energy transfer and storage in scintillator materials. During irradiation of insulating o...

BM - Fyzika pevných látek a magnetismus

  • 2001 - 2003
  • 7 357 tis. Kč
  • 1 657 tis. Kč
  • GA ČR
Project

Stability of crystal structures and lattice defects in intermetallics (IAA1010817)

Stability of various atomic configurations that may form crystal or interface structures periodic in three or two dimensions will be addressed. Lattice configurations produced by large homogeneous deformations or by alternating moti...

BM - Fyzika pevných látek a magnetismus

  • 1998 - 2002
  • 11 068 tis. Kč
  • 2 103 tis. Kč
  • AV ČR
Project

Development of high energy CdSeTe and CdZnSeTe radiation detectors (GA18-06818S)

to reinforcement of lattice, lower concentration of Te inclusions, dislocation clusters and point defects. It is assumed that it will lead to an increase of crystal yield and cost reduction of detectors. The method used fo...

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

  • 2018 - 2021
  • 6 732 tis. Kč
  • 5 148 tis. Kč
  • GA ČR
Project

Physical properties of high temperature superconductors with nanoscopic defects (GA202/08/0722)

 currentvalue and stability in time are mainly affected by effectiveness of crystal lattice defects in vortex pinning, especially of those comparable in size with vortex core concern to high defect concentrations i...

BM - Fyzika pevných látek a magnetismus

  • 2008 - 2009
  • 800 tis. Kč
  • 800 tis. Kč
  • GA ČR
Project

Digital holographic tomography of ferroelectric domain walls (GA14-32228S)

with crystal lattice defects, nucleation of domains during processes of polarization...

BH - Optika, masery a lasery

  • 2014 - 2018
  • 4 482 tis. Kč
  • 4 482 tis. Kč
  • GA ČR
Project

Impact of lattice defects on nuclear recoil based energy deposition in cryogenic CaWO4 calorimeters (8J23AT013)

of lattice defects on nuclear recoil spectra recorded with cryogenic CaWO4 calorimeters simulation: to deduce for the first time the energy loss due to the creation of crystal defects in CaWO4. We aim to determin...

Particles and field physics

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

Ce-doped Aluminium Perovskite and garnet single crystal scintillators (ME 447)

-localisation in the lattice and creation of shallow colour centres; 2) nature of defect/concentrations of defects and colour centres identified and scintillation characteristics and postgrowth annealing as a tool to dimini...

BM - Fyzika pevných látek a magnetismus

  • 2001 - 2002
  • 3 300 tis. Kč
  • 600 tis. Kč
  • MŠMT
Project

Defect-assisted early precipitation stages in lightweight hardenable alloys (GA16-12828S)

be enhanced by introducing lattice defects (vacancies, grain boundaries and dislocations). Although it is generally accepted that lattice defects are crucial for the kinetic precipitation stages on the type and co...

BM - Fyzika pevných látek a magnetismus

  • 2016 - 2018
  • 5 548 tis. Kč
  • 4 661 tis. Kč
  • GA ČR
  • 1 - 10 out of 1 876