127690.fig.004a
(a)
127690.fig.004b
(b)
127690.fig.004c
(c)
127690.fig.004d
(d)
Figure 4: Total (dark and light green solid lines), quantum (dark and light blue dashed lines), and classic (purple dashed lines) capacitances in BG and TG for (a)  K and  nm; (b)  K and  nm; (c)  K and  um; (d)  K and  um.