Compound films including {HEAD ~ a Group IIB IVA VA compound} or a Group IB VA VIA compound may be substituted using appropriate substitutions in {TAIL ~ the method} 
Compound films including { HEAD ~ a Group IIB IVA VA compound } or a Group IB VA VIA compound may be substituted using appropriate substitutions in { TAIL ~ the method }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL