6533b833fe1ef96bd129b5d3
RESEARCH PRODUCT
EXAFS study of the local structure of crystalline and nanocrystalline Y2O3using evolutionary algorithm method
Alexei KuzminJanis TimoshenkoInga Jonanesubject
CrystallographyMaterials scienceAbsorption spectroscopyExtended X-ray absorption fine structureChemical physicsEvolutionary algorithmReverse Monte CarloAbsorption (electromagnetic radiation)Local structureYttria-stabilized zirconiaNanocrystalline materialdescription
Temperature-dependent local structure and lattice dynamics of yttria (Y2O3) were studied by X-ray absorption spectroscopy. Novel method, which combines the reverse Monte Carlo and evolutionary algorithm techniques, was applied for the analysis of extended X-ray absorption fine structure at the Y K-edge. This approach allowed us to reconstruct 3D atomic structure models of crystalline and nanocrystalline Y2O3.
year | journal | country | edition | language |
---|---|---|---|---|
2015-03-09 | IOP Conference Series: Materials Science and Engineering |