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