H01J2201/308 - CPC Classification Index

ClassID:

205810 ⎘

H01J2201/308 - CPC Classification

Classification description:

Electrodes common to discharge tubes; Cold cathodes Semiconductor cathodes, e.g. having PN junction layers

FIELD EMISSION DEVICE, AND X-RAY GENERATION DEVICE USING SAME

Photocathode designs and methods of generating an electron beam using a photocathode

Electron beam generation and measurement

Photocathode designs and methods of generating an electron beam using a photocathode

Silicon electron emitter designs

Device for generating X-rays and use of such a device

DISCHARGE LIGHT-EMITTING DEVICE

Focusing structure for electron source