Table 2.

Key topographic parameters investigated in this work (detailed description of geometric considerations is presented in Supplementary Materials S3).

Parameter	Calculation
${\mathit{r}}_{\mathit{p}\mathit{o}\mathit{r}\mathit{e}}$	Determined from SEM images (see Figure S5, Table S1)
${\mathit{f}}_{\mathit{f}\mathit{r}\mathit{e}\mathit{e}}$	$f_{free}=\sqrt{1-\frac{{\left(r_{pore}\right)}^2}{{\left(R_{cell}\right)}^2}}$
$\Delta {\mathit{z}}_{\mathit{a}\mathit{v}\mathit{e}\mathit{r}\mathit{a}\mathit{g}\mathit{e}}$	$\Delta z_{average}=\frac{2·R_{cell}·\sin \left({\theta }_{max}\right)}{{\theta }_{max}}$
$\mathsf{\theta }\mathit{m}\mathit{a}\mathit{x}$	${\theta }_{max}=arcos\left(\frac{r_{pore}}{R_{cell}}\right)$