The precursor and supercritical fluid mixture is initially provided in {HEAD ~ the chamber} under {TAIL ~ the conditions} at which the precursor is relatively non reactive 
under
The precursor and supercritical fluid mixture is initially provided in { HEAD ~ the chamber } under { TAIL ~ the conditions } at which the precursor is relatively non reactive
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH