Logical operation element and a logic operation circuit using a field emission type micro electron emitter

Highly integrated at a high speed to provide a logical operation device and a logical operation circuit as possible. In the logical operation circuit, a logical operation element, the anode of the first and second field emission micro electron emitters at the same potential, a mechanism for inputting the above signal voltage two systems to a gate electrode corresponding to the emitter , the input signal of high potential from entering either of two systems when occurs electron emission from the emitter, the NOR element as well as the cathode of the first and second field emission micro electron emitters so as to reduce the anode potential connected in series, the gate electrode corresponding to the first and second emitter is applied the signal voltage of the two systems, used NAND element reducing the anode potential of the second emitter when both input signals are high potential .