FIELD EMISSION X-RAY SOURCE DEVICE

摘要

Provided is an electric field emission X-ray source device having a larger number of emitter tips on a limited area on a cathode electrode. According to the present invention, the electric field emission X-ray source device comprises: a tube type vacuum container; and an anode electrode and the cathode electrode arranged on both sides of the tube type vacuum container, respectively. The electric field emission X-ray source device comprises an electron emission source arranged toward the anode electrode on the cathode electrode wherein a plurality of emitter tips formed of carbon nano structures are formed on a curved surface of the electron emission source.