{HEAD ~ Suitable p type dopants} for use in the present invention include {TAIL ~ Group} 1 , Group 11 , Group 5 , and Group 15 , with arsenic being preferred 
include
{ HEAD ~ Suitable p type dopants } for use in the present invention include { TAIL ~ Group } 1 , Group 11 , Group 5 , and Group 15 , with arsenic being preferred
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH