Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Matthias Hausladen"'
Autor:
Andreas Schels, Florian Herdl, Matthias Hausladen, Dominik Wohlfartsstätter, Simon Edler, Michael Bachmann, Andreas Pahlke, Rupert Schreiner, Walter Hansch
Publikováno v:
Micromachines, Vol 14, Iss 11, p 2008 (2023)
Field emitter arrays (FEAs) are a promising component for novel vacuum micro- and nanoelectronic devices, such as microwave power amplifiers or fast-switching X-ray sources. However, the interrelated mechanisms responsible for FEA degradation and fai
Externí odkaz:
https://doaj.org/article/df3428d131fd4b6bbec6e46233f1e725
Publikováno v:
2022 21st International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS).
Publikováno v:
IEEE Transactions on Electron Devices. 68:4116-4122
An electron source with an array of individually controllable single tips allows the observation of each emitter current simultaneously as well as the measurement of the integral current. Furthermore, the initial activation process of the individual
Autor:
Michael Bachmann, Matthias Hausladen, Philipp Buchner, Rupert Schreiner, Simon Edler, Vitali Bomke
Publikováno v:
2021 34th International Vacuum Nanoelectronics Conference (IVNC).
Four individually controllable emission tips consisting of p-Type silicon, were structured on a glass substrate by laser ablation. A matching extraction grid was manufactured in the same manner and aligned with the emitters. The resulting samples wer
Publikováno v:
2020 33rd International Vacuum Nanoelectronics Conference (IVNC).
A cathode with individually addressable Si tips allows the observation of the activation procedure and emission behaviour of each field emission emitter at any time of the measurement. The cathode consists of an array of $2\mathrm{x}2$ conically shap
Autor:
Andreas Schels, Simon Edler, Florian Herdl, Walter Hansch, Michael Bachmann, Daniela Ritter, Markus Dudeck, Felix Düsberg, Manuel Meyer, Andreas Pahlke, Matthias Hausladen, Philipp Buchner, Rupert Schreiner
Publikováno v:
Journal of Vacuum Science & Technology B. 40:014202
Autor:
Christian Prommesberger, Rupert Schreiner, Christoph Langer, Andreas Pahlke, Robert Ławrowski, Florian Dams, Natuski Miyakawa, Simon Edler, Michael Bachmann, Lukas Bergbreiter, Florian Herdl, Felix Düsberg, Tobias Eggert, Matthias Hausladen
Publikováno v:
Journal of Vacuum Science & Technology B. 38:023203
A compact vacuum-sealed field emission electron gun with an operation voltage below 5 kV is presented. With a 150 nm thick pyrolytic carbon membrane, a transmission of 40% at 5 kV is obtained. For more than 2500 h of continuous operation at an emissi
Autor:
Matthias Hausladen, Vitali Bomke, Christian Prommesberger, Christoph Langer, Michael Bachmann, Robert Ławrowski, Rupert Schreiner
Publikováno v:
Journal of Vacuum Science & Technology B. 38:013202
The components for a silicon chip electron source were fabricated by laser micromachining using pulsed laser ablation and wet chemical cleaning and etching dips. The field emission electron source consists of a silicon field emission cathode with 4
Autor:
R. Lawrowski, Felix Düsberg, Matthias Hausladen, Andreas Pahlke, Michael Bachmann, Christoph Langer, Christian Prommesberger, Rupert Schreiner, Mikhail Shamonin
Publikováno v:
2018 31st International Vacuum Nanoelectronics Conference (IVNC).
We investigated two different field emitter arrays consisting of 10 \times10 p-type and 10 \times 10 undoped Au-coated high aspect ratio silicon tips. The I-V characterization of the p-type sample showed a pronounced saturation for voltages higher th