Several depict human figures in radiant colors, though these images of bodies also appear distressed, having been subjected to harsh chemical baths. (artinamericamagazine.com)
The wafer is then washed in chemical baths, which etches the unprotected areas. (discovermagazine.com)
Chiam and his team set out to unravel this puzzle with a «chemical bath deposition'technique that allowed rapid fabrication of NiO thin films simply by dipping a conductive glass slide into a nickel precursor solution (see image). (sciencedaily.com)