In {HEAD ~ one aspect}, {TAIL ~ such layer} is utilized as a cell dielectric layer in DRAM circuitry 
In { HEAD ~ one aspect } , { TAIL ~ such layer } is utilized as a cell dielectric layer in DRAM circuitry
OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH