The methods involve depositing on {TAIL ~ the substrate} a block copolymer material that is “mismatched” to the substrate pattern, and then ordering {HEAD ~ the material} to form a complex three dimensional structure 
The methods involve depositing on { TAIL ~ the substrate } a block copolymer material that is “ mismatched ” to the substrate pattern , and then ordering { HEAD ~ the material } to form a complex three dimensional structure
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL 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 OTH OTH OTH OTH OTH