Figure 1
From: Tensile behavior of Cu-coated Pd40Cu30Ni10P20 metallic glassy wire

Surface and cross-sectional morphology of Cu-coated Pd40Cu30Ni10P20 MG wires: (a) optical image of the cross section of Cu-coated Pd40Cu30Ni10P20 MG wire; (b) SEM image of the surface of homogeneous Cu coating without detected defects.