Embodiments of the invention include apparatuses and methods relating to {HEAD ~ directed carbon nanotube growth} using {TAIL ~ a patterned layer} 
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Embodiments of the invention include apparatuses and methods relating to { HEAD ~ directed carbon nanotube growth } using { TAIL ~ a patterned layer }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL