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14–17 Mar 2022
Europe/Berlin timezone

Sensitivity of thermal diffuse scattering to correlated disorder

15 Mar 2022, 14:20
20m
Talk Advances in Methods, Instrumentation and Data Analysis Advanced Structure Analysis II

Speaker

Ella Mara Schmidt

Description

We show that thermal diffuse scattering is sensitive to correlated disorder. We utilise the family of disordered rocksalts KBr$_{1−x}$Cl$_x$ as our model system and analyse the experimentally observed single-crystal X-ray diffuse scattering. Using supercell lattice dynamical calculations we explicitly account for the changes to the dynamics of a system due to correlated disorder.

Primary author

Ella Mara Schmidt

Co-authors

Mr Johnathan M. Bulled (Inorganic Chemistry, University of Oxford ) Prof. Andrew L. Goodwin (Inorganic Chemistry, University of Oxford ) Dr Arianna Minelli (Inorganic Chemistry, University of Oxford ) Mrs Sofia Thomas (Inorganic Chemistry, University of Oxford )

Presentation materials