Digitale Medien
[S.l.]
:
International Union of Crystallography (IUCr)
Acta crystallographica
36 (1980), S. 697-704
ISSN:
1600-5724
Quelle:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Thema:
Chemie und Pharmazie
,
Geologie und Paläontologie
,
Physik
Notizen:
A numerical method is developed for calculating the thermal diffuse scattering (TDS) correction from phonon inelastic scattering in a neutron diffraction pattern measured by the time-of-flight method. The correction is evaluated for a nickel powder spectrum at room temperature. It is shown to be more important than had been suggested previously. It gives rise to a reduction of the apparent Debye-Waller factor by about 10%. It may also lead to the appearance of the higher-order Debye-Waller factor previously ascribed to anharmonicity.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1107/S0567739480001404
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