PS2.6: Electron Diffraction and crystallography
Session co-organisers: Angus Kirkland, Damien Jacob
The session concentrates on electron diffraction applications to electron crystallography.
It will highlight recent developments in the analysis of diffracted intensities for structural characterisation at the nanoscale.
This session will include developments in, and applications of Convergent Beam Electron Diffraction (CBED), Nano Beam Diffraction (NBD), Precession Electron Diffraction (PED) and time resolved electron diffraction.
Contributions dealing with diffraction methods, theory or modelling as well as applications in the physical and life sciences are welcomed.
Monday 17th September AM
10:00 Electron Diffractive Imaging Techniques and Applications for Atomic and Nanoscopic Scale Materials Characterization
Jim Zuo (Invited) University of Illinois, USA
10:30 A direct approach to coherent diffractive imaging
L.J Allen (Contributed) University of Melbourne, Australia
10:45 The Metallic Bond in Aluminium
P Nakashima (Contributed) Monash University, Australia
11:00 4D Electron Diffraction by Large-Angle Rocking-Beam Electron Diffraction (LARBED)
C. T. Koch (Contributed) Ulm University, Germany
11:15 Dynamical 2-beam theory for dark-field electron holography and the propagation of geometric phase
E Javon (Contributed) CEMES-CNRS, France
11:30 Fourier transform holography: A lensless non-destructive imaging technique
Mirna Saliba (Contributed) Physics Institute, University of Zurich, Switzerland
11:45 Elastic propagation of fast electron vortices through crystals
Stefan Löffler (Contributed) Institute of Solid State Physics, Vienna, Austria
12:00 Feeling the pressure: A comparison of TEM based strain mapping techniques for materials science
D Cooper (Contributed) CEA LETI, Grenoble, France
Monday 17th September PM
14:00 Precession electron diffraction for solving and refining problem structures
Joke Hadermann (Invited) University of Antwerp, Belgium
14:30 The "L13" ordered structure in copper-platinum alloys
C Mshumi (Contributed) University of Cape Town, South Africa
14:45 CBED and aberration-corrected STEM EELS investigations of Cu, Zn cation disorder in a Cu2ZnSnS4 photovoltaic absorber material
BG Mendis (Contributed) Durham University, UK
15:00 Electron Diffraction Studies of Molecular Disorder in TIPS-Pentacene
A Eggeman (Contributed) University of Cambridge, UK
15:15 Structure refinement from precession electron diffraction data
M Klementová (Contributed) Institute of Physics of the AS CR, Czech Republic
15:30 Automated electron diffraction tomography - a quantitative approach
Ute Kolb (Contributed) Johannes Gutenberg Universität, Institut für Physikalische Chemie, Mainz, Germany
15:45 Measuring strain on nanoscaled materials by nanobeam electron diffraction
A Béché (Contributed) CEA,LETI,Minatec, France
16:00 Seeing the whole picture - removing the constraint of overlapping beams in 'digital' electron diffraction patterns
R Beanland (Contributed) University of Warwick, UK