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Translated by M Nadler
A A Pistolkors TiTbp 40 61 1927 41 119 1927
9 other sections not shown
activation amplitude anode atoms autoelectronic barium oxide beam boride boundary boundary field calculation carbon carbon monoxide cathode poisoning cathode temperature cent chemical potential circuit coefficients of absorption colloidal particles components constant correlation function corresponding current density curves dependence determined dielectric diode effect electric electron emission current emission properties emitter energy equal equation evaporation experimental F2-layer ferrite field fluctuations focussing formula frequency function gases heating impregnated cathode increase input investigation L-cathode layer magnetic magnitude matrix maximum measurement method microscope Morgulis Nauk nickel noise obtained operation oscillator output oxide cathode oxygen parameters photocathodes Phys poisoning possible potential presented propagation pulse quantity radio waves Radiotekhnika i elektronika reduced regime region resonator satellite saturation current secondary emission semiconductor shown signal sponge stability substantial surface thermionic emission thickness thorium thorium-oxide thyratron trajectory tube tungsten vacuum valves variation various velocity volt-ampere voltage waveguide