Study and Improvement of the S-1 Photoemissive Surface. Open PDF Document Details Document Type Technical Report Publication Date Sep 12, 1967 Accession Number ADA033239 Entities People Hans Timan Tags Communities of Interest Advanced Electronics DTIC Thesaurus Topics Adhesion Alkali Metals Contracts Emission Image Tubes Ion Pumps Measurement Observation Rdx Sensitivity Substrates Surface Properties Thermionic Emission United States Virginia White Light