Phase plates in the transmission electron microscope: operating principles and applications
In this paper, we review the current state of phase plate imaging in a transmission electron
microscope. We focus especially on the hole-free phase plate design, also referred to as the …
microscope. We focus especially on the hole-free phase plate design, also referred to as the …
Carbon contamination in scanning transmission electron microscopy and its impact on phase-plate applications
S Hettler, M Dries, P Hermann, M Obermair… - Micron, 2017 - Elsevier
We analyze electron-beam induced carbon contamination in a transmission electron
microscope. The study is performed on thin films potentially suitable as phase plates for …
microscope. The study is performed on thin films potentially suitable as phase plates for …
Charging of carbon thin films in scanning and phase-plate transmission electron microscopy
S Hettler, E Kano, M Dries, D Gerthsen, L Pfaffmann… - Ultramicroscopy, 2018 - Elsevier
A systematic study on charging of carbon thin films under intense electron-beam irradiation
was performed in a transmission electron microscope to identify the underlying physics for …
was performed in a transmission electron microscope to identify the underlying physics for …
Does the order of elastic and inelastic scattering affect an image or is there a top bottom effect from inelastic scattering?
P Rez - Ultramicroscopy, 2024 - Elsevier
Especially for light elements inelastic scattering is more probable than the elastic scattering
that conveys the structural information. The question arises as to whether an image using …
that conveys the structural information. The question arises as to whether an image using …
[HTML][HTML] Phase contrast imaging with inelastically scattered electrons from any layer of a thick specimen
JL Dickerson, CJ Russo - Ultramicroscopy, 2022 - Elsevier
A controversy exists as to whether the signal in a high resolution phase contrast electron
micrograph of a particle in a thick specimen is the same irrespective of the particle's position …
micrograph of a particle in a thick specimen is the same irrespective of the particle's position …
High-resolution transmission electron microscopy with an electrostatic Zach phase plate
S Hettler, M Dries, J Zeelen, M Oster… - New Journal of …, 2016 - iopscience.iop.org
A new method to control lattice-fringe contrast in high-resolution transmission electron
microscopy (HRTEM) images by the implementation of a physical phase plate (PP) is …
microscopy (HRTEM) images by the implementation of a physical phase plate (PP) is …
Thin-film phase plates for transmission electron microscopy fabricated from metallic glasses
M Dries, S Hettler, T Schulze, W Send… - Microscopy and …, 2016 - academic.oup.com
Thin-film phase plates (PPs) have become an interesting tool to enhance the contrast of
weak-phase objects in transmission electron microscopy (TEM). The thin film usually …
weak-phase objects in transmission electron microscopy (TEM). The thin film usually …
[HTML][HTML] Aberration-corrected transmission electron microscopy with Zernike phase plates
We explore the possibility of applying physical phase plates (PPs) in combination with
aberration-corrected transmission electron microscopy. Phase-contrast transfer …
aberration-corrected transmission electron microscopy. Phase-contrast transfer …
Carbon‐film‐based Zernike phase plates with smooth thickness gradient for phase‐contrast transmission electron microscopy with reduced fringing artefacts
M Obermair, S Hettler, M Dries… - Journal of …, 2022 - Wiley Online Library
Phase plates (PPs) in transmission electron microscopy (TEM) improve the contrast of
weakly scattering objects under in‐focus imaging conditions. A well‐established PP type is …
weakly scattering objects under in‐focus imaging conditions. A well‐established PP type is …
[HTML][HTML] Analyzing contrast in cryo-transmission electron microscopy: Comparison of electrostatic Zach phase plates and hole-free phase plates
M Obermair, S Hettler, C Hsieh, M Dries, M Marko… - Ultramicroscopy, 2020 - Elsevier
Phase plates (PPs) are beneficial devices to improve the phase contrast of life-science
objects in cryo-transmission electron microscopy (TEM). The development of the hole-free …
objects in cryo-transmission electron microscopy (TEM). The development of the hole-free …