Review Article

Single-Ion Implantation for the Development of Si-Based MOSFET Devices with Quantum Functionalities

Figure 4

The effect of ion range straggling on the uncertainty in location of keV P and Sb ions implanted into Si: (a) variation in ion range and longitudinal straggling with ion energy for keV P and Sb ions. (b) Probability distributions for the implantation of 100 000 14 keV P+ ions through three circular apertures spaced 30 nm centre to centre. The aperture diameter is 10 nm in the top panel and 20 nm in the bottom panel.
272694.fig.004a
(a)
272694.fig.004b
(b)