Ion sampling apparatuses in fast polarity-switching ion sources

The present invention provides ion sampling apparatuses that can be used in a fast polarity-switching electric field. In some embodiments, the ion sampling apparatus comprises a capillary made with an insulator, with a resistive inner or outer surface. Devices and systems comprising the ion sampling...

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Bibliographische Detailangaben
Hauptverfasser: MORDEHAI ALEX, WERLICH MARK H, LOVE CRAIG P
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention provides ion sampling apparatuses that can be used in a fast polarity-switching electric field. In some embodiments, the ion sampling apparatus comprises a capillary made with an insulator, with a resistive inner or outer surface. Devices and systems comprising the ion sampling apparatuses, as well as methods of use thereof, are also provided.