CH5

three sector field mass spectrometer


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ch5_bild_klein ch5_schema_klein

Specifications
Maximum massresolution: 25000
Maximum massrange at 3kV Accelerationvoltage: 10000 Thomson
Detectors: Faraday cup (>10kHz)
Channeltrontype SEM (<1MHz)
Daly detector (<1MHz)
Ionsource: Niertype crossed-beam
Maximum electron current: 2 mA
Electron energy range: 0-1000 eV
Electron energy resolution: FWHM>0.5 eV
Maximum ion intensity: 5 nA
Range of charge states of the ions: -1 to +7
Sample inlet systems
Supersonic expansion cluster source: T>15K
Effusive gas inlet into the ion source:
Oven: vaporization of solids (T<1200K)
Typical experiments
Determination of partial cross sections:
Unimolecular and induced dissociation:
MIKE-scans and HV-scans KER down to 2meV
Mass spectra up to 30000 Thomson
Interaction of Atoms, Molecules, Clusters and corresponding Ions with electrons and photons

Recent publications from this experiment

The publications are collected in the NanoBioDatabase. Loading my take some time.

Diploma and PhD thesis from this experiment

  • Peter Bartl (PhD - ongoing)
  • Filipe Ferreira da Silva (PhD - ongoing)
  • Ingo Mähr (Diploma - 2006)
  • Manuel Winkler (Diploma - 2006)
  • Stefan Feil (PhD - 2005)
  • Krzysztof Gluch (PhD - 2003)
  • Rajendra Parajuli (PhD - 2002)
  • Michael Rümmele (Diploma - 2000)
  • Rainer David (Diploma - 1998)
  • Sara Matt (PhD - 1998)
  • Martin Sonderegger (Diploma - 1998)
  • Barbara Dünser (PhD - 1997)
  • Herwig Drexel (Diploma - 1997)
  • Gilbert Senn (Diploma - 1996)
  • Daniela Muigg (Diploma - 1995)
  • Sara Matt (Diploma - 1995)
  • Timo Rauth (PhD - 1995)
  • Renate Wörgötter (Diploma - 1995)
  • Bernhard Schiestl (Diploma - 1994)
  • Barbara Dünser (Diploma - 1994)
  • Raphael Robl (Diploma - 1993)
  • Martin Foltin (PhD - 1993)
  • Matthias Lezius (PhD - 1993)
  • Verena Grill (Diploma - 1992)
  • Timo Rauth (Diploma - 1992)