Veryovkin, Igor; Calaway, Wallis F; Moore, Jerry F; Pellin, Michael J; Lewellen, John R; Li, Yuelin; Milton, Stephen V; King, Bruce Victor; Petravic, Mladen
A new time-of-flight (TOF) mass spectrometer incorporating post-ionization of sputtered neutral species with tunable vacuum ultraviolet (VUV) light generated by a free electron laser (FEL) has been developed. Capabilities of this instrument, called SPIRIT, were demonstrated by experiments with photoionization of sputtered neutral gold atoms with 125nm light generated by the VUV FEL located at Argonne National Laboratory (ANL). In a separate series of experiments with a fixed wavelength VUV...[Show more]
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