The plasma emission contains both ions and electrons from the cathodic arc for which {HEAD ~ the ions} contain {TAIL ~ the mass} to be deposited 
contain
The plasma emission contains both ions and electrons from the cathodic arc for which { HEAD ~ the ions } contain { TAIL ~ the mass } to be deposited
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH