INVESTIGATION OF THE CURRENT DENSITY LIMITATIONS IN A THERMIONIC CONVERTER Open PDF Document Details Document Type Technical Report Publication Date Mar 01, 1963 Accession Number AD0401659 Entities People Coleman Kaplan Tags Communities of Interest Energy and Power Technologies Ground and Sea Platforms DTIC Thesaurus Topics Charge Transfer Charged Particles Converters Elastic Scattering Electron Emission Electrons Emission Emitters Jet Propulsion Low Temperature Materials Mean Free Path Measurement Photoexcitation Refractory Metals Steady State Surface Temperature