A subscription to JoVE is required to view this content. Sign in or start your free trial.
Chapters
- 00:04Title
- 00:31Ion Generation
- 01:03Ion Extraction, Separation and Detection
- 01:56Photoelectron Production and Detection
- 03:22Image Focusing and Collection
- 04:22Results: Photoelectron Imaging of Anions
- 05:50Conclusion
Vi præsenterer her, en protokol for photoelectron billeddannelse af anioniske arter. Anioner genereret i vakuum og adskilt af massespektrometri er aftestede ved hjælp af velocity kortlagt photoelectron imaging, der giver oplysninger om anion og neutral energi niveauer, anion og neutral struktur og arten af anion elektroniske stat.
Tags
Photoelectron ImagingAnionsElectron ScatteringMolecular SpectroscopyReaction DynamicsMolecular OrbitalsElectronic StructureVibrational Energy LevelsScattering ResonancesAuto-detachment ResonancesPulsed NozzleGas MixtureDischargeTime-of-flight Mass SpectrometryImaging ModeLaser TriggerRepeller And Extractor Electrodes
