Fig. 1From: On the emergence of antibacterial and antiviral copper cold spray coatingsSchematic of the copper cold spray process (a). The nanostructured spray-dried agglomerated copper feedstock utilized to produce an antimicrobial cold spray coating is shown in (b), while (c) presents a single particulate, d presents a cross-section of a single particle, and (e) is a cross-section of the resultant coatingBack to article page