PT Journal AU Schön, G Maul, R Starikov, EB Wenzel, W Schimmel, T Xie, F Augenstein, A Obermair, C TI Independently switchable atomic transistors with predefined quantum conductance by reversible contact reconstruction SO Nano Letters PY 2008 BP 4493 EP 4497 VL 8 IS 12 LA english ER