Figure 3.

Temperature dependence and the number of Coulomb peaks. (a) Temperature dependence of G versus V_BG (Coulomb oscillations) at V_SD = 9.5 mV. Coulomb peaks are defined by the ones that were consistently reproduced at different V_SD whereas at the same V_BG as illustrated in the inset to Figure  3a. (b) The number of Coulomb peaks as a function of the temperature corresponds to those depicted in Figure  3a.