forming a second layer of dielectric material overlying the first layer of dielectric material and {HEAD ~ the plurality} of {TAIL ~ carbon nanotubes} 
of
forming a second layer of dielectric material overlying the first layer of dielectric material and { HEAD ~ the plurality } of { TAIL ~ carbon nanotubes }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL