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