Nanoresonator-based Mass Spectrometry: Less is More!
- Datum
- 12.01.2023
- Zeit
- 10:00 - 11:00
- Sprecher
- Dr. Christophe D. Masselon
- Zugehörigkeit
- CEA Grenoble (France)
- Sprache
- en
- Hauptthema
- Materialien
- Host
- Ines Firlle
- Beschreibung
- Nano-electro-mechanical sensors (NEMS) are silicon nanostructures vibrating at their resonance frequencies through electrical actuation. These devices are sensitive to the mass deposited onto their active surface. Particles landing onto a NEMS sensor result in sharp drops in resonance frequencies, in proportion to the added particles mass. NEMS-based MS offers unique capabilities for the analysis of ultra-high mass analytes in the MDa to GDa mass range such as whole viruses or nanoparticles, independently of their charge state. Acting as both an analyzer and a detector, since they both sense the particle and determine the mass directly, NEMS devices open unprecedented opportunities to simplify MS instrumentation.
- Links
Letztmalig verändert: 12.01.2023, 07:39:19
Veranstaltungsort
Leibniz Institut für Festkörper- und Werkstoffforschung Dresden (A1E.10, Hörsaal, IFW Dresden)Helmholtzstraße2001069Dresden
- Homepage
- http://www.ifw-dresden.de
Veranstalter
Leibniz Institut für Festkörper- und Werkstoffforschung DresdenHelmholtzstraße2001069Dresden
- Homepage
- http://www.ifw-dresden.de
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