51 citations · 51 across the 2 of their papers we have counts for
4 papers
Direct visualization of charge transport in suspended (or free-standing) DNA strands by low-energy electron microscopy
Tatiana Latychevskaia, Conrad Escher, William Andregg +2
Low-energy electrons offer a unique possibility for long exposure imaging of individual biomolecules without significant radiation damage. In addition, low-energy electrons exhibit…
Moire structures in twisted bilayer graphene studied by transmission electron microscopy
Tatiana Latychevskaia, Conrad Escher, Hans-Werner Fink
We investigate imaging of moire structures in free-standing twisted bilayer graphene (TBG) carried out by transmission electron microscopy (TEM) in diffraction and in-line Gabor ho…
Design and Implementation of a Micron-Sized Electron Column Fabricated by Focused Ion Beam Milling
Flavio Wicki, Jean-Nicolas Longchamp, Conrad Escher +1
We have designed, fabricated and tested a micron-sized electron column with an overall length of about 700 microns comprising two electron lenses; a micro-lens with a minimal bore…
Low-energy electron transmission imaging of clusters on free-standing graphene
Jean-Nicolas Longchamp, Tatiana Latychevskaia, Conrad Escher +1
We investigated the utility of free-standing graphene as a transparent sample carrier for imaging nanometer-sized objects by means of low-energy electron holography. The sample pre…