Detail publikačního výsledku

A note on the problem of scattering from a single atomic plane and a stack of planes. Differences between the Ewald and other diffraction theories

DUB, P., LITZMAN, O.

Originální název

A note on the problem of scattering from a single atomic plane and a stack of planes. Differences between the Ewald and other diffraction theories

Anglický název

A note on the problem of scattering from a single atomic plane and a stack of planes. Differences between the Ewald and other diffraction theories

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

The scattering of a scalar plane wave (neutrons)from a single atomic plane consisting of any two-dimensional lattice with a basis is studied using the Ewald dynamical theory of diffraction. Formulae for the reflection and transmission coefficients obtained by evaluating the optical plane lattice sums are valid for general geometries, including nonsymmetrical and noncoplanar diffractions. The approach adopted is different from and more general than that by Yashiro&Takahashi [Acta Cryst. (2000), A56, 1663-1670]. The structure factor yielded by this procedure differs from that used in the kinematical or Laue dynamical diffraction theories.

Anglický abstrakt

The scattering of a scalar plane wave (neutrons)from a single atomic plane consisting of any two-dimensional lattice with a basis is studied using the Ewald dynamical theory of diffraction. Formulae for the reflection and transmission coefficients obtained by evaluating the optical plane lattice sums are valid for general geometries, including nonsymmetrical and noncoplanar diffractions. The approach adopted is different from and more general than that by Yashiro&Takahashi [Acta Cryst. (2000), A56, 1663-1670]. The structure factor yielded by this procedure differs from that used in the kinematical or Laue dynamical diffraction theories.

Klíčová slova v angličtině

theory of diffraction, scattering of waves

Autoři

DUB, P., LITZMAN, O.

Vydáno

01.01.2001

ISSN

0108-7673

Periodikum

Acta Crystallographica

Svazek

57

Číslo

3

Stát

Dánské království

Strany od

212

Strany počet

5

BibTex

@article{BUT39993,
  author="Petr {Dub} and Otto {Litzman}",
  title="A note on the problem of scattering from a single atomic plane and a stack of planes. Differences between the Ewald and other diffraction theories",
  journal="Acta Crystallographica",
  year="2001",
  volume="57",
  number="3",
  pages="5",
  issn="0108-7673"
}