The method 40 wherein said {HEAD ~ method} is used for {TAIL ~ growth} of ZnSe polycrystalline boules with the second temperature in a range of from 1300° C. to its melting point 
The method 40 wherein said { HEAD ~ method } is used for { TAIL ~ growth } of ZnSe polycrystalline boules with the second temperature in a range of from 1300 ° C. to its melting point
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH