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@ARTICLE{HarounaMayer:485339,
author = {Harouna-Mayer, Sani and Tao, Songsheng and Gong, ZiZhou and
von Zimmermann, Martin and Koziej, Dorota and Dippel,
Ann-Christin and Billinge, Simon J. L..},
title = {{R}eal-space texture and pole-figure analysis using the
3{D} pair distribution function on a platinum thin film},
journal = {IUCrJ},
volume = {9},
number = {5},
issn = {2052-2525},
address = {Chester},
reportid = {PUBDB-2022-06641},
pages = {594 - 603},
year = {2022},
abstract = {An approach is described for studying texture in
nanostructured materials. The approach implements the
real-space texture pair distribution function (PDF), txPDF,
laid out by Gong $\&$ Billinge {(2018[Gong, Z. $\&$
Billinge, S. J. L. (2018). arXiv:1805.10342 [cond-mat].]).
arXiv:1805.10342 [cond-mat]}. It is demonstrated on a
fiber-textured polycrystalline Pt thin film. The approach
uses 3D PDF methods to reconstruct the orientation
distribution function of the powder crystallites from a set
of diffraction patterns, taken at different tilt angles of
the substrate with respect to the incident beam, directly
from the 3D PDF of the sample. A real-space equivalent of
the reciprocal-space pole figure is defined in terms of
interatomic vectors in the PDF and computed for various
interatomic vectors in the Pt film. Furthermore, it is shown
how a valid isotropic PDF may be obtained from a weighted
average over the tilt series, including the measurement
conditions for the best approximant to the isotropic PDF
from a single exposure, which for the case of the
fiber-textured film was in a nearly grazing incidence
orientation of ∼10°. Finally, an open-source Python
software package, FouriGUI, is described that may be used to
help in studies of texture from 3D reciprocal-space data,
and indeed for Fourier transforming and visualizing 3D PDF
data in general.},
cin = {DOOR ; HAS-User / FS-PETRA-D / U HH},
ddc = {530},
cid = {I:(DE-H253)HAS-User-20120731 /
I:(DE-H253)FS-PETRA-D-20210408 / $I:(DE-H253)U_HH-20120814$},
pnm = {631 - Matter – Dynamics, Mechanisms and Control
(POF4-631) / 6G3 - PETRA III (DESY) (POF4-6G3) / DFG project
390715994 - EXC 2056: CUI: Advanced Imaging of Matter
(390715994) / DFG project 194651731 - EXC 1074: Hamburger
Zentrum für ultraschnelle Beobachtung (CUI): Struktur,
Dynamik und Kontrolle von Materie auf atomarer Skala
(194651731)},
pid = {G:(DE-HGF)POF4-631 / G:(DE-HGF)POF4-6G3 /
G:(GEPRIS)390715994 / G:(GEPRIS)194651731},
experiment = {EXP:(DE-H253)P-P07-20150101},
typ = {PUB:(DE-HGF)16},
pubmed = {36071809},
UT = {WOS:000852551800009},
doi = {10.1107/S2052252522006674},
url = {https://bib-pubdb1.desy.de/record/485339},
}