Detail publikace

Poznámka k problému rozptylu na jedné atomární rovině a soustavě rovin. Rozdíl mezi Ewaldovou a jinými difrakčními teoriemi.

DUB, P. LITZMAN, O.

Český název

Poznámka k problému rozptylu na jedné atomární rovině a soustavě rovin. Rozdíl mezi Ewaldovou a jinými difrakčními teoriemi.

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

Typ

článek v časopise - ostatní, Jost

Jazyk

en

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.

Český abstrakt

Poznámka k problému rozptylu na jedné atomární rovině a soustavě rovin. Rozdíl mezi Ewaldovou a jinými difrakčními teoriemi.

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 anglicky

theory of diffraction, scattering of waves

Rok RIV

2004

Vydáno

01.01.2001

ISSN

0108-7673

Časopis

Acta Crystallographica

Ročník

57

Číslo

3

Počet stran

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",
  month="January",
  issn="0108-7673"
}