Zobrazeno 1 - 7
of 7
pro vyhledávání: '"K. G. Trouni"'
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 57:303-307
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 15:1365-1370
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 47:87-92
The problem of Borrmann absorption (anomalous absorption) of X-rays in weakly deformed crystals is considered on the basis of Takagi’s approach to the dynamical theory. Using wave function considerations, the attenuation of rays is represented by e
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 46:34-36
A new type of X-ray interferometer based on three multilevel zone plates with common lens axis is suggested. Like to well-known triple Laue-case X-ray interferometer this interferometer does not impose strict requirements on the spatial and time cohe
Publikováno v:
Physica Status Solidi (a). 123:77-82
The influence of dilatation and defocusing on interference lines obtained with LLL interferometers having different-thickness mirror blocks is studied both theoretically and experimentally. These interference lines are known to be V-shaped. It is sho
Publikováno v:
Physica Status Solidi (a). 123:83-99
Structural distortions of the surface layer of Si single crystals implanted by monoenergetic Au ions (ion energy 120 keV and 180 keV, doses 1013 ions/cm2 and 2 × 1014 ions/cm2, respectively) are studied by X-ray diffraction. Traverse-type topographs
Autor:
K. G. Trouni, L. A. Arutyunyan
Publikováno v:
physica status solidi (a). 92:369-378
The problem of the interference patterns of X-ray interferometers, when the primary beam is a monochromatic X-ray radiation from pointsources is discussed. In this case the diffraction of the beam for vacuum propagation is discussed. X-ray two-beam i