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https://www.nist.gov/people/steven-buntin
Steven A Buntin (Fed)
Research Chemist
Current work focuses on the development of laser ionization methods towards improving signal fidelity in mass spectrometric analysis of materials following ion sputtering or thermal desorption.
A laser-based O atom beam source together with state-resolved detection techniques are used to characterize the energy transfer dynamics of ground ( 3PJ) and
The oxidation of deuterium-, ethylene- and acetylene-terminated Si(100) by gas-phase atomic oxygen is evaluated using Auger electron spectroscopy. The atomic
High throughput experimentation is currently restricted by its limited ability to evaluate more than one parameter of a library at a time (e.g., chemical