Field emission device

专利名称：Field emission device发明人：Christensen, Alton Owen申请号：EP87303550.5申请日：19870422公开号：EP0288616B1公开日：19921014

摘要：A device is disclosed which produces high current, low noise, low lateral energy,stochastic electron emission from a multiplicity of insulative particles subjected to a field.The insulative particles are in and of a surface thickness comprised of a random mixtureof insulative and conductive particles in ohmic contact. Emission is achieved at appliedpotentials of about 5 volts which produce a field sufficient to emit electron currents ofnanoamperes to milliamperes. Single devices or arrays of devices may be batchfabricated. each device has an integral, implicitly self-aligned electron optic systemcomprising means for modulating, focusing and deflecting the formed current beam, andmeans shielding the device from ambient magnetic fields.

申请人：CHRISTENSEN, ALTON OWEN

地址：16106 S. RAVENSWOOD; MAGNOLIA TEXAS 77355

代理机构：Adams, William Gordon

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