BESTOF
Tandem mass spectrometer - B-field E-field Surface Time Of Flight
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| Specifications | |
| Maximum massresolution: | 25000 |
| Maximum massrange at 3kV Accelerationvoltage: | 1200 Thomson |
| Detectors: | Faraday cup (>10kHz) |
| Channeltrontype SEM (<1MHz) | |
| Ionsource: Niertype crossed-beam | |
| Maximum electron current: | 2 mA |
| Electron energy range: | 0-1000 eV |
| Electron energy resolution: | FWHMb> 0.5 eV |
| Maximum ion intensity: | 5 nA |
| Range of charge states of the ions: | -1 to +7 |
| Kinetic energy spread of the ions: | down to 100 meV |
| Ionsource: Colutron DC-Plasma source | |
| Maximum ion intensity: | 10 µA |
| Range of charge states of the ions: | +1 to +2 |
| Kinetic energy spread of the ions: | > 1 eV |
| Ionsource: 2.45GHz ECR | |
| Maximum ion intensity: | 200 µA |
| Range of charge states of the ions: | -1 to +8 |
| Kinetic energy spread of the ions: | > 1 eV |
| Sample inlet systems | |
| Supersonic expansion cluster source: | T>15K |
| Effusive gas inlet into the ion source: | |
| Oven: | vaporization of solids (T<1200K) |
| Typical experiments | |
| Reactive ion surface collision experiments | |
| Intra cluster reactions upon surface collisions | |
| Study of plasma wall interactions | |
Recent publications from this experiment
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Diploma and PhD theses from this experiment
- Alan Keim (PhD - ongoing)
- Alan Keim (Diploma - 2009)
- Nikolaus Endstraßer (PhD - 2009)
- Bilal Rasul (PhD - ongoing)
- Nikolaus Endstraßer (Diploma - 2007)
- Linda Feketeova (PhD - 2006)
- Thawatchai Tepnual (PhD - 2005)
- Abdul Qayyum (PhD - 2002)