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39 972 (0,258s)

Result

X-ray fluorescence holography: A different approach to data collection.

The images of nearest neghbors of gallium atoms in a GaAs crystal were obtained by the x-ray fluorescence holography technique....

BH - Optika, masery a lasery

  • 2000
  • Jx
Result

Anomalous scattering and isomorphous replacement in X-ray diffuse scattering holography

Two concepts of X-ray diffuse scattering holography resulting in local atomic structure are presented and verified experimentally. The first one uses the anomalous scattering near the absorption edge of a selected element, ...

BM - Fyzika pevných látek a magnetismus

  • 2007
  • Jx
Result

Location of Mn sites in ferromagnetic Ga1-xMnx As studied by means of X-ray diffuse scattering holography

A three-dimensional image of the local neighbourhood of Mn atoms in a Ga1-xMnx (x = 0.02) layer has been obtained by using x-ray diffuse scattering holography. Positions of the first and second nearest neighbours e...

BM - Fyzika pevných látek a magnetismus

  • 2006
  • Jx
Result

X-ray absorption holography.

The transmission of monochromatic x-rays through a CoO single crystal was measured for different orientations of the simple. The small variations in the linear absorption coefficient were considered as a hologram and real-space imag...

BH - Optika, masery a lasery

  • 2002
  • Jx
Result

Recording of x-ray holograms on a position-sensitive detector.

An unconventional x-ray fluorescence holography experiment was carried out by using an area detector in combination with an absorption filtr. The simultaneous recording of the full hologram opens the possibility of one-shot...

BH - Optika, masery a lasery

  • 2001
  • Jx
Result

X-ray diffuse scattering holography of a centrosymmetric sample

Hologram based on the measurement of anomalous x-ray diffuse scattering is presented for the first time. The images of nearest neighbours of rubidium atoms in a RbCl single crystal were reconstructed from the measured hologram....

BM - Fyzika pevných látek a magnetismus

  • 2005
  • Jx
Result

Fast inside-source X-ray fluorescent holography

Atomic resolution X-ray holography can be realized by using the atoms of the sample as inside sources or inside detectors. However, until now there were only very few experiments in which the atoms played the role of inside...

Fluids and plasma physics (including surface physics)

  • 2019
  • Jimp
  • Link
Result

Femtosecond X-ray Fourier holography imaging of free-flying nanoparticles

achieved via single shot X-ray holography.Ultrafast X-ray imaging on individual fragile specimens such as aerosols(1 techniques. Coherent X-ray diffractive imaging, however, suffers from...

Fluids and plasma physics (including surface physics)

  • 2018
  • Jimp
  • Link
Result

Picosecond Fourier holography using a Lloyd's mirror and X-ray laser at 13.9 nm.

Holographic capability of a Lloyd's mirror wavefront-splitting interferometer was experimentally investigated. The radiation source was a TCE Ni-like Ag X-ray laser at 13.9 nm routinely operated at JAERI....

BH - Optika, masery a lasery

  • 2002
  • D
Result

X-ray holography with a position sensitive detector

The simultaneous resording of the full hologram of a COO single crystal on an imaging plate is reported, evidencing the images of atoms, located up to more than 7 Angstrom far from the emitter and also of the light oxygen atoms......

BH - Optika, masery a lasery

  • 2002
  • Jx
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