Abstract
Ultrafast photoemission from a nanostructured Si-cathode array comprised of nano-sharp tips (~5 nm radius of curvature) was studied. Total current yield and electron spectra indicate a transition from multiphoton to strong-field emission followed by virtual cathode formation.
© 2014 Optical Society of America
PDF ArticleMore Like This
R. Bormann, M. Gulde, A. Weismann, S. Yalunin, and C. Ropers
WA3 International Conference on Ultrafast Phenomena (UP) 2010
Hong Ye, Jens S. Kienitz, Shaobo Fang, Sebastian Trippel, Michael E. Swanwick, Phillip D. Keathley, Luis F. Velásquez-García, Giovanni Cirmi, Giulio M. Rossi, Arya Fallahi, Oliver D. Mücke, Jochen Küpper, and Franz X. Kärtner
09.Wed.P3.37 International Conference on Ultrafast Phenomena (UP) 2014
Claus Ropers
QTh3E.1 CLEO: QELS_Fundamental Science (CLEO:FS) 2013