[sdpd] Re: random orientation in flat platesnanocrystallites

["Guilhem Dezanneau" <gdezano...@inpg.fr>]

We have treated the diffraction image obtained with FIT2D and have taken
into account all the parameters you mention...
it is to note that the width W=0.0049 is that of the instrument
and not that of my powder as far as i take into account the width of peaks
applying the classical Debye-Scherrer law (as proposed by the fullprof
program).



-----Message d'origine-----
De : Daniel Chateigner <daniel.chateigner...@univ-lemans.fr>
À : sdpd...@egroups.com <sdpd...@egroups.com>
Date : mercredi 16 février 2000 12:29
Objet : [sdpd] Re: random orientation in flat platesnanocrystallites


>are you integrating the all rings to get rid of possible orientations ? If
>so, did you operate all the necessary corrections of the images like
>concentricity, elipsity, flat field, absorption ... ? I am afraid with such
>narrow widths, that only a small excentricity or ellipsity my artificially
>enlarge it.
>
>daniel chateigner
>
>
>
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