On the interference absorption of X-rays in crystals with weak deformations

K. G. Trouni, V. R. Kocharyan, G. R. Grigoryan

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

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 exp(-σl) where the attenuation factor σ includes a parameter of the lattice deformation field. The possibility of cases σ = 0 and even σ < 0 is discussed.

Original languageEnglish
Pages (from-to)87-92
Number of pages6
JournalJournal of Contemporary Physics
Volume47
Issue number2
DOIs
Publication statusPublished - Apr 2012
Externally publishedYes

Keywords

  • crystal
  • deformation
  • interference absorption
  • X-rays

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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