Search Results - "Obermair, Martin"

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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A quantum logic gate for free electrons by Löffler, Stefan, Schachinger, Thomas, Hartel, Peter, Lu, Peng-Han, Dunin-Borkowski, Rafal E., Obermair, Martin, Dries, Manuel, Gerthsen, Dagmar, Schattschneider, Peter

“…The topological charge m of vortex electrons spans an infinite-dimensional Hilbert space. Selecting a two-dimensional subspace spanned by m = ± 1 , a beam…”
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Analyzing contrast in cryo-transmission electron microscopy: Comparison of electrostatic Zach phase plates and hole-free phase plates by Obermair, Martin, Hettler, Simon, Hsieh, Chyongere, Dries, Manuel, Marko, Michael, Gerthsen, Dagmar

“…•Phase-plate (PP) cryo-TEM images taken with electrostatic Zach PP and hole-free PP.•Contrast analysis of images of T4 bacteriophages (T4) taken with both PP…”
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Investigation of hole-free phase plate performance in transmission electron microscopy under different operation conditions by experiments and simulations by Pretzsch, Rebecca, Dries, Manuel, Hettler, Simon, Spiecker, Martin, Obermair, Martin, Gerthsen, Dagmar

“…Hole-free phase plates (HFPPs), also known as Volta phase plates, were already demonstrated to be well suited for in-focus transmission electron microscopy…”
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Improving the tribological characteristics of tool and mould surfaces by machine hammer peening by Bleicher, Friedrich, Lechner, Christoph, Habersohn, Christoph, Obermair, Martin, Heindl, Franz, Rodriguez Ripoll, Manel

“…The surface treatment by machine hammer peening can be applied in order to functionalise surfaces made of different materials. Especially in mould and die…”
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A quantum logic gate for free electrons by Löffler, Stefan, Schachinger, Thomas, Hartel, Peter, Lu, Peng-Han, Dunin-Borkowski, Rafal E, Obermair, Martin, Dries, Manuel, Gerthsen, Dagmar, Schattschneider, Peter

“…Quantum 7, 1050 (2023) The topological charge $m$ of vortex electrons spans an infinite-dimensional Hilbert space. Selecting a two-dimensional subspace spanned…”
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