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An ion microscope equipped with a resistive anode encoder imaging system has been used to acquire molecular secondary ion images, with lateral resolutions on the order of 1 μm, from several quaternary ammonium salts an amino acid, and a polynuclear
John G. Gillen, J M. Phelps, Randall W. Nelson, Peter Williams, Steven M. Hues
Thin multilayer samples of Si/Ge, with individual layer thicknesses of 4-33 nm, have been analyzed by secondary ion mass spectrometry (SIMS) using Ar+, O2+ and Cs+ primary ion beams. Bombardment with both Ar+ and O2+ produced positive secondary ion depth
Andrew Whelton, T.V. Duncan , J.L. Koontz , Tinh Nguyen
Nanoparticle (NP) enhanced polymers have the potential to revolutionize food packaging and water pipe performance, though release from these materials has gone relatively unstudied. A literature review was conducted to identify potential NP release
Nicholas M. Bedford, Allison R. Showalter, Taylor J. Woehl, Zak E. Hughes, Sungsik Lee, Benjamin Reinhart, S. P. Ertem, E. B. Coughlin, Yang Ren, Bruce A. Bunker