This crystalline oxide semiconductor is selected as necessary from among {HEAD ~ a group} of {TAIL ~ various oxide materials} having a bixbyte structure  
of
This crystalline oxide semiconductor is selected as necessary from among { HEAD ~ a group } of { TAIL ~ various oxide materials } having a bixbyte structure
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH