The ceramic contains {HEAD ~ a titanate} from {TAIL ~ the titanate powder}, the acceptor additive, and the optional sintering aids and donor additive 
from
The ceramic contains { HEAD ~ a titanate } from { TAIL ~ the titanate powder } , the acceptor additive , and the optional sintering aids and donor additive
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH