Boron doped silicon thin films can be formed on {TAIL ~ the substrate} in {HEAD ~ this manner} 
Boron doped silicon thin films can be formed on { TAIL ~ the substrate } in { HEAD ~ this manner }
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD