Figure 1
From: Electronic origin of antimicrobial activity owing to surface effect
Nanoporous Au-Pt and Au fabricated by dealloying. (a–c) SEM images of npAu-Pt0.5, npAu-Pt0.1 and npAu (20 nm). (d) XRD measurements of npAu-Pt0.5, npAu-Pt0.1, npAu (20 nm) and flat Au (fAu), where green, blue, red and orange lines show XRD of npAu-Pt0.5, npAu-Pt0.1, npAu (20 nm) and flat Au (fAu), respectively.
