Table 4. AFM Image Analysis of the HU Surfaces in Figure 5^a.

pores analysis	A	B	C
number of pores	173 ± 23	123 ± 5	0
pores covered area [μm2]	30 ± 3	27 ± 5
average pore area [μm2]	0.17 ± 0.01	0.22 ± 0.03
average pore diameter [μm]	0.36 ± 0.01	0.41 ± 0.04

^aDetailed roughness and porosity analysis see in Table S4.