Search Results - "Hettler, Simon"

TEMsuite – A Matlab-based software platform for TEM data analysis by Hettler, Simon

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Synthesis and dynamics of PtSi nanoparticles on a carbon nanofilm by in-situ TEM Joule heating by Hettler, Simon, Arenal, Raul

“…In-situ transmission electron microscopy has evolved to be a unique technique to study process dynamics down to the atomic scale. Here, we show that in-situ…”
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Zernike Phase Plates for aberration-corrected TEM in Material Science by Hettler, Simon, Arenal, Raul

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Quasi non-diffractive electron Bessel beams using direct phase masks with applications in electron microscopy by Hettler, Simon, Grünewald, Lukas, Malac, Marek

“…Electron-beam shaping opens up novel imaging possibilities in electron microscopy (EM). The implementation of a phase or amplitude mask in the condenser lens…”
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Charging of electron beam irradiated amorphous carbon thin films at liquid nitrogen temperature by Hettler, Simon, Onoda, Jo, Wolkow, Robert, Pitters, Jason, Malac, Marek

“…•Explanation of electron-beam induced charging of carbon thin film at LN2.•Observed negative charging is attributed to a local change in the work…”
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Phase plates in the transmission electron microscope: operating principles and applications by Malac, Marek, Hettler, Simon, Hayashida, Misa, Kano, Emi, Egerton, Ray F, Beleggia, Marco

“…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…”
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Detailed TEM Studies of 1D Nanostructures based on Layered Cobalt Oxide by Arenal, Raul, Hettler, Simon, Roy, Kankona, Panchakarla, Leela

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Direct Visualization of Temperature Induced Phase Separation of Completely Miscible Au-Pd Alloy by In-Situ TEM by Roy, Abhijit, Hettler, Simon, Arenal, Raul

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Transfer of Nanomaterials for in-situ TEM with electrical Currents by Hettler, Simon, Furqan, Mohammad, Arenal, Raul

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Charging of carbon thin films in scanning and phase-plate transmission electron microscopy by Hettler, Simon, Kano, Emi, Dries, Manuel, Gerthsen, Dagmar, Pfaffmann, Lukas, Bruns, Michael, Beleggia, Marco, Malac, Marek

“…•Study on charging of C thin films under intense electron-beam illumination.•Contamination and charging effects are separated by suitable measures.•Observation…”
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Carbon contamination in scanning transmission electron microscopy and its impact on phase-plate applications by Hettler, Simon, Dries, Manuel, Hermann, Peter, Obermair, Martin, Gerthsen, Dagmar, Malac, Marek

“…•Systematic investigation of focused electron-beam induced contamination in TEM.•Contamination is identified as graphitic amorphous carbon with high…”
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Stable CoO2 Nanoscrolls with Outstanding Electrical Properties by Hettler, Simon, Roy, Kankona Singha, Arenal, Raul, Panchakarla, Leela S.

“…Layered CoO2 is of great interest for its promising properties but is meta‐stable in its bulk form. CoO2 is synthesized by converting the quasi‐1D crystal…”
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Nanotubes of (SmxY1-x)S-TaS2 based on Quaternary Misfit Layered Compounds (MLCs) by Furqan, Mohammad, Hettler, Simon, Sreedhara, M.B., Tenne, Reshef, Arenal, Raul

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Fabrication of phase masks from amorphous carbon thin films for electron-beam shaping by Grünewald, Lukas, Gerthsen, Dagmar, Hettler, Simon

“…Electron-beam shaping opens up the possibility for novel imaging techniques in scanning (transmission) electron microscopy (S(T)EM). Phase-modulating thin-film…”
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Computer simulations analysis for determining the polarity of charge generated by high energy electron irradiation of a thin film by Malac, Marek, Hettler, Simon, Hayashida, Misa, Kawasaki, Masahiro, Konyuba, Yuji, Okura, Yoshi, Iijima, Hirofumi, Ishikawa, Isamu, Beleggia, Marco

“…•Guide for the determination of charge polarity of an electron beam irradiated thin film.•A Scherzer-like band appears in the power spectrum of phase plate…”
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2D and 3D EELS Analyses on the Low-Energy Core-Loss Edges in Beam-sensitive Ryugu Asteroid Samples by Pelaez-Fernandez, Mario, Marinova, Maya, Teurtrie, Adrien, Hettler, Simon, Laforet, Sylvain, Le Guillou, Corentin, Leroux, Hugues, Arenal, Raul, De la Peña, Francisco

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Aberration-corrected transmission electron microscopy with Zernike phase plates by Hettler, Simon, Arenal, Raul

“…We explore the possibility of applying physical phase plates (PPs) in combination with aberration-corrected transmission electron microscopy. Phase-contrast…”
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Comparative image simulations for phase-plate transmission electron microscopy by Hettler, Simon, Arenal, Raul

“…Numerous physical phase plates (PP) for phase-contrast enhancement in transmission electron microscopy (TEM) have been proposed and studied with the hole-free…”
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Toward quantitative thermoelectric characterization of (nano)materials by in-situ transmission electron microscopy by Hettler, Simon, Furqan, Mohammad, Sotelo, Andrés, Arenal, Raul

“…We explore the possibility to perform an in-situ transmission electron microscopy (TEM) thermoelectric characterization of materials. A differential heating…”
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Misfit Layered Compounds: Insights into Chemical, Kinetic, and Thermodynamic Stability of Nanophases by Khadiev, Azat, Sreedhara, M. B., Hettler, Simon, Novikov, Dmitri, Arenal, Raul, Tenne, Reshef

“…Conspectus Compounds with layered structures (2D-materials), like transition metal-dichalcogenides (e.g., MoS2), attracted a great deal of interest in the…”
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