Voltage-controlled binary conductance switching in gold-4,4'-bipyridine-gold single-molecule nanowires

Gréta Mezei, Zoltán Balogh, András Magyarkuti +1

We investigate gold-4,4'-bipyridine-gold single-molecule junctions with the mechanically controllable break junction technique at cryogenic temperature ($T=4.2\text{K}$). We obse…