公开(公告)号：US20040036402A1

公开(公告)日：2004-02-26

申请号：US10409363

申请日：2003-04-08

Applicant:

Inventor： Till Keesmann ,  Hubert Grosse-Wilde

IPC: H01J001/05

CPC classification number: H01J1/3042 ,  B82Y10/00 ,  H01J2201/30423 ,  H01J2201/30469 ,  Y10S977/876 ,  Y10S977/939

Abstract: A field emission cathode device consisting of an electrically conducting material and with a narrow, rod-shaped geometry or a knife edge, to achieve a high amplification of the electric field strength is characterized in that the electron-emitting part of the field emission cathode at least partly has preferred cylindrical host molecules and/or compounds with host compounds and/or cylindrical atomic networks, possibly with end caps with diameters measuring in the nanometer range.

Abstract translation: 由导电材料和狭窄的棒状几何形状或刀刃构成的场致发射阴极器件，以实现电场强度的高放大，其特征在于，场发射阴极的电子发射部分 最少部分具有优选的具有主体化合物和/或圆柱形原子网络的圆柱形主体分子和/或化合物，可能具有直径在纳米范围内的端盖。