In another preferred embodiment, the islands are formed of {HEAD ~ a conductive metal} that is applied to the resistive layer by vapor deposition, {TAIL ~ sputtering}, or ion implantation through a suitable mask 
is applied by
In another preferred embodiment , the islands are formed of { HEAD ~ a conductive metal } that is applied to the resistive layer by vapor deposition , { TAIL ~ sputtering } , or ion implantation through a suitable mask
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL OTH OTH OTH OTH REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH