Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1678609 | Ultramicroscopy | 2010 | 11 Pages |
Abstract
Electron holography is a very powerful technique for mapping static electric and magnetic potentials down to atomic resolution. While electron holography is commonly considered synonymous with its off-axis variant in the high energy electron microscopy community, inline electron holography is widely applied in low-energy electron microscopy, where the realization of the off-axis setup is still an experimental challenge. This paper demonstrates that both inline and off-axis holography may be used to recover amplitude and phase shift of the very same object, in our example latex spheres of 90 and 200 nm in diameter, producing very similar results, provided the object does not charge under the electron beam.
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Tatiana Latychevskaia, Petr Formanek, C.T. Koch, Axel Lubk,