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 {HEAD ~ a complex three dimensional structure} 
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 { HEAD ~ a complex three dimensional structure }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD