Articles tagged "Off axis holography"

The 16th European Microscopy Congress 2016
A closer look at high-resolution electron holography
Tore Niermann (1), Michael Lehmann (1)
1. Institut für Optik und Atomare Physik, Technische Universität Berlin, Berlin, Allemagne
In the recent years high-resolution off-axis electron holography made huge advancements. Electron microscopes with increased numbers of electron optical biprisms and electron lenses allow more…
The 16th European Microscopy Congress 2016
Electron holography by means of tilted reference waves
Falk Röder (1, 2), Axel Lubk (2), Florent Houdellier (3), Thibaud Denneulin (3), Etienne Snoeck (3), Martin Hÿtch (3)
1. Institute of Ion Beam Physics and Materials Research, Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstr. 400, 01328 Dresden, Allemagne 2. Triebenberg Labor, Institut für Strukturphysik, Technische Universität Dresden, 01062 Dresden, Allemagne 3. CEMES-CNRS, 29 rue Jeanne Marvig, 31055 Toulouse, France
Off-Axis Electron Holography permits the direct reconstruction of amplitude and phase of electron waves elastically scattered by an object (see, e.g., [1]). The technique employs…
The 16th European Microscopy Congress 2016
Direct holographic depth- and lateral- imaging of nanoscale magnets generated by ion impact
Falk Röder (1, 2), Gregor Hlawacek (1), Sebastian Wintz (1), René Hübner (1), Lothar Bischoff (1), Hannes Lichte (2), Kay Potzger (1), Jürgen Lindner (1), Jürgen Fassbender (1, 3), Rantej Bali (1)
1. Institute of Ion Beam Physics and Materials Research, Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstr. 400, 01328 Dresden, Allemagne 2. Triebenberg Labor, Institut für Strukturphysik, Technische Universität Dresden, 01062 Dresden, Allemagne 3. Institut für Festkörperphysik, Technische Universität Dresden, 01062 Dresden, Allemagne
The alloy Fe60Al40 is described by a paramagnetic B2 structure in its ordered phase, which transforms into a ferromagnetic A2 structure by chemical disordering that…