TY - JOUR
T1 - Fast Calculation Algorithm Using Barton's Method for Reconstructing Three-Dimensional Atomic Images from X-ray Fluorescence Holograms
AU - Matsushita, Tomohiro
AU - Kubota, Atsushi
AU - Happo, Naohisa
AU - Akagi, Kazuto
AU - Yoshinaga, Natsuhiko
AU - Hayashi, Koichi
N1 - Publisher Copyright:
© 2015 Walter de Gruyter Berlin/Boston.
PY - 2016/4/28
Y1 - 2016/4/28
N2 - A fast calculation algorithm for three-dimensional atomic image reconstruction from X-ray fluorescence holography (Barton's method) is described. This method employs HEALPix, an algorithm that is used to subdivide a spherical surface in which each pixel covers an identical surface area. Using this algorithm, the computing time for atomic image reconstruction is reduced by a factor of 14.5. The time can be reduced further by parallel processing and an optimization of the resolution parameter of HEALPix.
AB - A fast calculation algorithm for three-dimensional atomic image reconstruction from X-ray fluorescence holography (Barton's method) is described. This method employs HEALPix, an algorithm that is used to subdivide a spherical surface in which each pixel covers an identical surface area. Using this algorithm, the computing time for atomic image reconstruction is reduced by a factor of 14.5. The time can be reduced further by parallel processing and an optimization of the resolution parameter of HEALPix.
KW - Algorithm
KW - Atomic Resolution Holography
KW - Crystallography
KW - X-ray Fluorescence Holography
UR - http://www.scopus.com/inward/record.url?scp=84962861431&partnerID=8YFLogxK
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U2 - 10.1515/zpch-2015-0652
DO - 10.1515/zpch-2015-0652
M3 - Article
AN - SCOPUS:84962861431
SN - 0942-9352
VL - 230
SP - 449
EP - 455
JO - Zeitschrift fur Physikalische Chemie
JF - Zeitschrift fur Physikalische Chemie
IS - 4
ER -