Figure 3.
![Figure 3. Q-V plot characteristics. (A) “Single-channel” Q-V plot obtained by dividing gating charge by N. The global work function WC[q] is equal to the difference between the lightly shaded and darkly shaded areas. (B) “Normalized” Q-V plot obtained from dividing by Qmax. The characteristic voltage VM divides the Q-V into equal shaded areas. (C) The electrical capacity distribution: fq = ΔqT−1d〈q〉/dV. The first moment of the distribution is equal to VM.](https://cdn.rupress.org/rup/content_public/journal/jgp/141/1/10.1085_jgp.201210859/4/jgp_201210859_fig3.jpeg?Expires=1773517635&Signature=TSADUsnAl5vyqFOXDZ5mOhh1fbRr9HdbLkamsK7v4-yJW3trSdCnCE2ZReDHpxgQfboIRP293H4AiJJf1GTxJtknUNtdOB2DNyQ-IOgEPE0sh2nY1zGEuj4gyWICsYWkG7kPSrXpT7dcs0UltyfMYcVZXewDUCuFUdDTTsETjSp5Xh2t2y9MI~1hIKdOShHXfalIJM3tNwLF2YNlgKlVyrLRfVEy1RRJDnNqaPuzgzCY3p4Z1IAwF7GsiP3b4dKe40gH63gkfZROVLTSCpCsG3JfvsVVFIgX7dBM8NMNwrsf5MY1Rz5~bvZQdqxzgMqzBdnwqQLPCUso-BzatZdCvw__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Q-V plot characteristics. (A) “Single-channel” Q-V plot obtained by dividing gating charge by N. The global work function WC[q] is equal to the difference between the lightly shaded and darkly shaded areas. (B) “Normalized” Q-V plot obtained from dividing by Qmax. The characteristic voltage VM divides the Q-V into equal shaded areas. (C) The electrical capacity distribution: fq = ΔqT−1d〈q〉/dV. The first moment of the distribution is equal to VM.
