By A Mystery Man Writer
XPS spectra of the sample after the laser marking and anodizing (a
Chartpak Spectra AD Marker Set In Plastic Case or Canvas Bag, Tri
Spectra AD Markers Camel (pack of 6)
Ad Spectra Markers – ShopSketchBox
Basic Gray 1 Spectra AD™ Marker (Chartpak Marker) – Alabama Art Supply
Orange Spectra AD™ Marker (Chartpak Marker) – Alabama Art Supply
Typical LIBS spectra of the marker layer and of bulk graphite. Mo