432 citations · 2.7k across the 60 of their papers we have counts for
61 papers
Imaging defects in two-dimensional crystals by convergent beam electron diffraction
Tatiana Latychevskaia, Pengru Huang, Kostya S. Novoselov
Convergent beam electron diffraction (CBED), recently demonstrated on two-dimensional (2D) materials, offers a number of interesting applications such as imaging atomic in- and out…
Ultra-low energy (20 - 300 eV) electron imaging and diffraction
Tatiana Latychevskaia
The lecture discusses the properties of low-energy electrons compared to the electrons of conventional energies employed in commercial transmission electron microscopes. Low-energy…
Iterative phase retrieval algorithm for space-variant PSF in optical systems with aberrations
Dylan Brault, Corinne Fournier, Tatiana Latychevskaia
Iterative phase retrieval algorithms are widely used in digital optics for their efficiency and simplicity. Conventionally, these algorithms do not consider aberrations as they ass…
Criteria for objects suitable for reconstruction from holograms and diffraction patterns
Tatiana Latychevskaia
In this study, quantitative criteria for reconstruction of objects from their hologram and diffraction patterns, and in particular for the phase objects in digital holography, are…
Metal adsorption and nucleation on free-standing graphene by low-energy electron point source microscopy (graphene intercalation)
Marianna Lorenzo, Conrad Escher, Tatiana Latychevskaia +1
The interaction of metals with carbon materials, specifically with graphene, is of importance for various technological applications. In particular, intercalation of alkali metals…
Three-dimensional structure from single two-dimensional diffraction intensity measurement
Tatiana Latychevskaia
Conventional three-dimensional (3D) imaging methods require multiple measurements of the sample in different orientation or scanning. When the sample is probed with coherent waves,…