6533b85ffe1ef96bd12c12e8
RESEARCH PRODUCT
Automated diffraction tomography combined with electron precession: a new tool forab initionanostructure analysis
Tatiana GorelikEnrico MugnaioliUte Kolbsubject
DiffractionDiffraction tomographyReciprocal latticeMaterials scienceElectron diffractionElectron tomographyDirect methodsAb initioAnalytical chemistryPhysics::OpticsEnergy filtered transmission electron microscopyComputational physicsdescription
AbstractThree-dimensional electron diffraction data was collected with our recently developed module for automated diffraction tomography and used to solve inorganic as well as organic crystal structuresab initio. The diffraction data, which covers nearly the full relevant reciprocal space, was collected in the standard nano electron diffraction mode as well as in combination with the precession technique and was subsequently processed with a newly developed automated diffraction analysis and processing software package. Non-precessed data turned out to be sufficient forab initiostructure solution by direct methods for simple crystal structures only, while precessed data allowed structure solution and refinement in all of the studied cases.
year | journal | country | edition | language |
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2009-01-01 | MRS Proceedings |