Figure 3. Range, λ, of nonlocal manipulation versus V and T.

(a) Voltage dependence of the nonlocal manipulation range λ at room temperature (random injection site) for: benzene, blue circles; toluene, green squares; chlorobenzene, purple diamonds. Grey region highlights a region of (near) constant range. (b) Temperature dependence of the range λ for injection into corner-hole sites at +2.7 V for chlorobenzene molecules on Si(111)-7 × 7. Solid blue line is a fit to data (see Discussion for details) with T_e∝T^1.5±0.2.