ELECTRONIC DEVICE CAPABLE OF CONTROLLING CONDUCTANCE

摘要: PROBLEM TO BE SOLVED: To provide a method for constructing thin wire where conductance is quantized or bridge including point contact between electrodes, and to an electronic device using the control of by bridge, contact, which are constructed electrodes. SOLUTION: The formed first electrode 11 constituted mixed conductive material movable ions 14 second material. Ag2S, Ag2Se, Cu2S Cu2Se preferable as electrodes at least stage applying voltage so that 13 becomes negative with respect device, moving from 12 form thinning cutting bridging 15 making polarities be opposite.