Dependence of sensitivity on orientation and Debye length and dependence on .

A: The data series corresponds to either the Asp or Lys residues being close to the nanowire surface in Figs. 4A and C. The black data series corresponds to both Asp and Lys residues being equally distant from the surface, as in Fig.4B. B: Dependence of on , Eq. 2, for different values of and nm. For nm, the function vanishes for nm.