In some embodiments, the patterned layer includes {HEAD ~ an inhibitor material} that directs {TAIL ~ the growth} of carbon nanotubes 
directs
In some embodiments , the patterned layer includes { HEAD ~ an inhibitor material } that directs { TAIL ~ the growth } of carbon nanotubes
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH