A p type zinc oxide film and {HEAD ~ a process} for preparing {TAIL ~ the film} is disclosed 
for preparing
A p type zinc oxide film and { HEAD ~ a process } for preparing { TAIL ~ the film } is disclosed
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH