Photoablösung von Elektronen der Ionen B^-, Ga^-, In^-, Tl^-, Ge^-, Sn^- und Pb^- / Photodetachment of Electrons of the Ions B^-, Ga^-, In^-, Tl^-, Ge^-, Sn^- and Pb^-

Abstract

Abstract The photodetachment cross sections have been measured in the photon energy range between 0.5 eV and 3 eV using a crossed beam apparatus with a conventional light source.