AMONG many recent books under the general heading of electronics, there has been until now no comprehensive account of the basis of the subject, the thermionic cathode. While it would not be true to ...

Ubiquitous in the field of electric propulsion, thermionic hollow cathodes are electron sources which utilize thermionic emission from a low work function insert material to achieve large extracted ...

On a quest to design an alternative to the two complex approaches currently used to produce electrons within microwave electron guns, a team of researchers has demonstrated a plug-and-play solution ...

Electron emission properties underpin the operational efficiency of numerous vacuum electronic devices, making the design and optimisation of cathodes a central theme in materials science. The ...

To simplify the electron emission mechanism involved in microwave electron guns, a team of researchers has created and demonstrated a field-emission plug-and-play solution based on ...

(Nanowerk News) On a quest to design an alternative to the two complex approaches currently used to produce electrons within microwave electron guns, a team of researchers from Euclid TechLabs and ...