Publication - Journal Article Near-field focused photoemission from polystyrene microspheres studied with photoemission electron microscopy DOI https://doi.org/10.1063/1.4730598 Journal Article The Journal of Chemical Physics, vol. 137, iss. 1, pp. 014202, 2012 Authors Samuel J. Peppernick, Alan G. Joly, Kenneth M. Beck, Wayne P. Hess Language English