Hh. Busta et al., A DUAL-GATE FIELD EMITTER AND ITS INTEGRATION INTO A FLAT-PANEL DISPLAY, Journal of micromechanics and microengineering, 4(3), 1994, pp. 106-109
Single tip and arrays of n-type, (100) monocrystalline silicon field e
mitters were fabricated with a dual-gate structure. The field at the t
ip can be expressed as E = beta (V(gl) + V(ge)), in which V(gl) and V(
gr) are the left and right gate voltages. By applying a gate voltage b
elow the threshold of emission to one of the gates, the device can the
n be activated by the second gate. Integration of this device into a m
atrix-addressable array can be accomplished via a single cross-over st
ructure without the need of emitter isolation.