487 citations · 2.6k across the 46 of their papers we have counts for
4 papers · 1 filter
Time-dependence of SrVO thermionic electron emission properties
Md Sariful Sheikh, Ryan Jacobs, Dane Morgan +1
Thermionic electron emission cathodes are critical components of various high power and high frequency vacuum electronic devices, electron microscopes, e-beam lithographic devices,…
Physical factors governing the shape of the Miram curve knee in thermionic emission
Dongzheng Chen, Ryan Jacobs, Dane Morgan +1
In a current density versus temperature (J-T) (Miram) curve in thermionic electron emission, experimental measurements demonstrate there is a smooth transition between the exponent…
Physics-based Model for Nonuniform Thermionic Electron Emission from Polycrystalline Cathodes
Dongzheng Chen, Ryan Jacobs, John Petillo +4
Experimental observations of thermionic electron emission demonstrate a smooth transition between TL and FSCL regions of the emitted-current-density-versus-temperature (J-T) (Miram…
Impact of Nonuniform Thermionic Emission on the Transition Behavior between Temperature- and Space-Charge-Limited Emission
Dongzheng Chen, Ryan Jacobs, Dane Morgan +1
Experimental observations have long-established that there exists a smooth roll-off or knee transition between the temperature-limited (TL) and full-space-charge-limited (FSCL) emi…