Tkach O. Multiple x-ray anomalous trasmission in crystals of A3B5 compounds with one-dimensional strains

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0402U003146

Thesis Registration Form

0402U003146.pdf

Applicant for

Specialization

  • 01.04.07 - Фізика твердого тіла

09-10-2002

Specialized Academic Board

Д 26.168.02

G. V. Kurdyumov IMPh of the N.A.S.U.

Essay

Using numerical solution of system of differential Takagi equations it is determined that one-dimensional strain in the form of layer hidden under surface in the crystals with blende lattice caused essential changes of the intensity distribution in multiple regions of X-ray scattering and the oscillating dependence of integral reflecting coefficients on strain value. It is shown high descriptiveness and sensitivity of methods of multiple x-ray diffraction to the parameters of strain subsurface layer.

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