Scandate cathode and methods of making it
Scandate cathode exhibiting scandium segregation
Segmented electron emission device
Simplified process for fabricating dispenser cathodes
Single crystal emitter with heater wire embedded therein
Solid cathode cap for an X-ray tube
Sputtered scandate coatings for dispenser cathodes
Sputtered scandate coatings for dispenser cathodes and methods f
Stabilized and controlled electron sources, matrix systems...
Structure for enhancing electron emission from carbon-containing
System, method and apparatus for multi-beam lithography...