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Fitting curve and radial dose distributions as a function of distance from the GNP surface calculated with Monte Carlo for (a) 150 kVp, (b) 51 keV, and (c) 6 MV photon beams (AOn/AOff = with/without Auger electron contributions from atomic de-excitation processes). Results for GNP sizes of 2, 15, 20 and 50 nm are plotted.
