{HEAD ~ A II VI semiconductor ohmic contact} electrically couples to {TAIL ~ the device} and includes beryllium  
electrically couples to
{ HEAD ~ A II VI semiconductor ohmic contact } electrically couples to { TAIL ~ the device } and includes beryllium
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH