The method 1, wherein the opening has a linear shape, and wherein the carbon nanotube is within {HEAD ~ the opening} and has {TAIL ~ a substantially linear shape} 
The method 1 , wherein the opening has a linear shape , and wherein the carbon nanotube is within { HEAD ~ the opening } and has { TAIL ~ a substantially linear shape }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL