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64 914 (0,143s)

Result

Characterization of a SiC/SiC composite by X-ray diffraction, atomic force microscopy and positron spectroscopies

Characterization of a SiC/SiC composite by X-ray diffraction, atomic force microscopy and positron spectroscopies......

BM - Fyzika pevných látek a magnetismus

  • 2006
  • Jx
Result

Neutron irradiation effects in La2Zr2O7 pyrochlore

-induced defects in a complex oxide, La2Zr2O7. The grazing incident X-ray diffraction (GI-XRD) and Raman spectroscopy have been used to examine the defects in La2Zr2O7 pyrochlore. To obtain more information about t...

Nuclear physics

  • 2023
  • D
  • Link
Result

Structural characterization of ZnO thin films grown on various substrates by pulsed laser deposition

ZnO thin films were grown by pulsed laser deposition on three different substrates: sapphire (0 0 0 1), MgO (1 0 0) and fused silica (FS). The structure and morphology of the films were characterized by x-ray diffraction an...

BM - Fyzika pevných látek a magnetismus

  • 2012
  • Jx
  • Link
Result

Defect studies of ZnO films prepared by pulsed laser deposition on various substrates

ZnO thin films deposited on various substrates were characterized by slow positron implantation spectroscopy (SPIS) combined with X-ray diffraction (XRD). All films studied exhibit wurtzite struct...

JJ - Ostatní materiály

  • 2013
  • D
  • Link
Result

High-Resolution X-Ray Diffraction on Implanted Silicon Single Crystals

High-Resolution X-Ray Diffraction on Implanted Silicon Single Crystals...

BM - Fyzika pevných látek a magnetismus

  • 2004
  • D
Result

Microstructure characterization of rapidly solidified Al-Fe-Cr-Ce alloy by positron annihilation spectroscopy

Positron annihilation spectroscopy was employed for the microstructure characterization of rapidly solidified Al-3 wt.% Cr-3 wt.% Fe-0.8 wt.% Ce alloy prepared by melt spinning. Results of the positron annihilation study ar...

BM - Fyzika pevných látek a magnetismus

  • 2011
  • Jx
  • Link
Result

Hydrogen-induced microstructural changes of Pd films

The development of the microstructure in nanocrystalline, polycrystalline and epitaxial Pd films loaded with hydrogen is investigated. Structural changes in Pd films loaded with hydrogen were characterized by positron annihilation spectr...

BM - Fyzika pevných látek a magnetismus

  • 2013
  • Jx
  • Link
Result

Twinning and Precipitation Processes in Hardened and Tempered 54SiCr6 Spring Steel

Using positron annihilation spectroscopy (PAS), x-ray diffraction (XRD of positron lifetimes and coincidence Doppler broadening spectroscopy revealed characterized by single component wit...

Materials engineering

  • 2024
  • Jimp
  • Link
Result

Phase composition and properties of iron nanocrystals and clusters embedded in MgO matrix

Phase composition of the Mg-Fe powder prepared by spark erosion is investigated using Mössbauer spectroscopy and X-ray diffraction. The results are compared with the phase analysis of MgO single crystal wafer i...

BM - Fyzika pevných látek a magnetismus

  • 2004
  • Jx
Result

Magnetism in GaN layers implanted by La, Gd, Dy and Lu

by Rutherford back scattering/channeling and X-ray diffraction reciprocal space mapping.We present a complex study of rare earth elements implanted GaN layers grown, Dy, La and Lu ions were implanted with...

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2011
  • Jx
  • Link
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