A second annealing process is performed, and {TAIL ~ a process temperature} of the second annealing process is substantially larger than {HEAD ~ the crystalline temperature} 
A second annealing process is performed , and { TAIL ~ a process temperature } of the second annealing process is substantially larger than { HEAD ~ the crystalline temperature }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD