Table 1. Surface roughness measurements of the various samples, showing an increased average surface roughness with increasing cross-linker density.

Sample	Average surface roughness (Å)	Dispersity (±%)
Chitosan	4588	250
Chi-TEOS IPN	6347	200
Chi-TEOS IPN-Ag	9174	209
Chi-TEOS IPN-Au	9722	196