In some example methods, a photoresist layer is applied to a substrate, and {HEAD ~ a grapheme layer} can be applied to {TAIL ~ the photoresist layer} 
applied to
In some example methods , a photoresist layer is applied to a substrate , and { HEAD ~ a grapheme layer } can be applied to { TAIL ~ the photoresist layer }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL