The method of growing a thin film 5 or 6 wherein {HEAD ~ excess barium} is added to {TAIL ~ the composition} 
is added to
The method of growing a thin film 5 or 6 wherein { HEAD ~ excess barium } is added to { TAIL ~ the composition }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL