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  • A review of ion sources for accelerator mass spectrometry
    Accelerator mass spectrometry places unusually difficult demands on ion source design and possible ways of meeting these are discussed A brief review of the state-of-the-art methods of generating negative ion beams of beryllium, carbon, aluminum, chlorine and calcium are presented
  • Ion sources for accelerator mass spectrometry (invited) (abstract)
    In accelerator mass spectrometry (AMS), extremely low concentrations of trace isotopes are measured from sample materials in the milligram range This requires ion sources with high overall efficiency and great versatility
  • Atom counting with accelerator mass spectrometry
    In our example, a 200-sample sputter ion source delivers negative ions that are energy (electrostatic analyzer) and mass filtered (90° magnet) and injected into the tandem accelerator Collisions in the gas stripper at the terminal strip off electrons and eliminate molecular ions
  • 23 Accelerator Mass Spectrometry - CERN
    Accelerator mass spectrometry combines the high efficiency of mass spec-trometry with excellent discrimination against isobaric, isotopic and molec-ular interferences It achieves this by: identifying individual ions after a second stage of acceleration and analysis Figure 23 1 shows a schematic representation of an accelerator mass spec-trometer
  • Mass spectrometry with accelerators - Litherland - 2011 - Mass . . .
    The capabilities of mass spectrometry have been extended by the addition of atomic isobar selection, molecular isobar attenuation, further ion acceleration, followed by ion detection and ion identification at essentially zero dark current or ion flux
  • Accelerator mass spectrometry: an analytical tool with applications for . . .
    Basic parts of an AMS system using a tandem accelerator The low concentration of the rare isotope of interest, as well as the increasingly smaller samples that need analysis, require an ion source which can efficiently generate high currents
  • Mass spectrometry with accelerators - PubMed
    Tandem Accelerator Mass Spectrometry, or AMS, has now made possible the accurate radiocarbon dating of milligram-sized carbon samples by ion counting as well as dating and tracing with many other long-lived radioactive isotopes such as (10)Be, (26)Al, (36)Cl, and (129)I
  • Positive-Ion Accelerator Mass Spectrometry at ATLAS: Peaks and Pits . . .
    Electron Cyclotron Resonance (ECR) ion sources and the production of multiple-charge positive ions with high efficiency in combination with a heavy-ion accelerator have opened the way to an alternative and complementary version of accelerator mass spectrometry (AMS)
  • A review of ion sources for accelerator mass spectrometry
    A review of ion sources for accelerator mass spectrometry; A review of ion sources for accelerator mass spectrometry RM R Middleton R Middleton; Publisher Website Google Scholar Add to Library Cite Download Share Download 15 October 2002; journal article; review article;
  • A review of ion sources for accelerator mass spectrometry
    Accelerator mass spectrometry places unusually difficult demands on ion source design and possible ways of meeting these are discussed A brief review of the state-of-the-art methods of generating negative ion beams of beryllium, carbon, aluminum, chlorine and calcium are presented





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