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@ARTICLE{Sjoe:627884,
author = {Sjoe, Hanna and Shabalin, Anatoly and Lienert, Ulrich and
Hektor, Johan and Schaefer, Andreas and Carlsson, Per-Anders
and Alwmark, Carl and Gustafson, Johan},
title = {{S}urface grain orientation mapping using grazing incidence
{X}-ray diffraction},
journal = {Surface science},
volume = {754},
issn = {0039-6028},
address = {Amsterdam},
publisher = {Elsevier},
reportid = {PUBDB-2025-01659},
pages = {122693},
year = {2025},
abstract = {Tomographic surface X-ray diffraction (TSXRD) is an
adaptation of classic surface X-ray diffraction to allow for
measurements of polycrystalline surfaces. Compared to most
other surface-sensitive techniques, surface X-ray
diffraction has advantages in operando studies, since it can
provide crystallographic information about surface
structures in high gas pressures (above atmospheric) as well
as through liquids. The method has, however, so far been
limited to ideal samples, such as single crystals, since the
long beam footprint illuminates several grains, which, with
conventional SXRD, prevents an assignment of the diffraction
signal and thus the structural information, to a certain
grain. Here, we present the first step in the development of
TSXRD, in which the grain shapes and orientations on a
polycrystalline surface can be mapped using grazing
incidence X-ray diffraction. The resulting knowledge about
the shape, position, and orientation of the grains at the
surface will be the steppingstone for further SXRD analysis
of polycrystalline surfaces, allowing us to identify which
diffraction signals belong to which grain. This method is
thus part of opening up SXRD as a method for operando
studies of more industry-relevant samples. Our grain maps
are compared to those obtained with electron back-scatter
diffraction measurements of the same sample, confirming the
validity of the method.},
cin = {FS DOOR-User / FS-PET-D},
ddc = {530},
cid = {$I:(DE-H253)FS_DOOR-User-20241023$ /
I:(DE-H253)FS-PET-D-20190712},
pnm = {632 - Materials – Quantum, Complex and Functional
Materials (POF4-632) / 6G3 - PETRA III (DESY) (POF4-6G3) /
SWEDEN-DESY - SWEDEN-DESY Collaboration
$(2020_Join2-SWEDEN-DESY)$},
pid = {G:(DE-HGF)POF4-632 / G:(DE-HGF)POF4-6G3 /
$G:(DE-HGF)2020_Join2-SWEDEN-DESY$},
experiment = {EXP:(DE-H253)P-P21.2-20150101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:001397768500001},
doi = {10.1016/j.susc.2024.122693},
url = {https://bib-pubdb1.desy.de/record/627884},
}