chang_postarrays_01

Figure 1: (a) The change of area fraction of the block copolymer cylinders templated by a post array with Lx = 48 nm and Ly = 32 nm depending on the post diameter and height. (b) The commensurate orientation for a post array with Lx = 48 nm and Ly = 32 nm. (c) SEM image of the PDMS cylinders templated by the post array with a post diameter of 12 nm and a post height of 16 nm.

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    ahmed al-obeidi akintunde akinwande anantha chandrakasan brian wardle carl thompson caroline ross center for excitonics charles sodini clifton fonstad dana weinstein dimitri antoniadis duane boning eugene fitzgerald farnaz niroui frances hill gallium nitride gang chen graphene hae-seung lee harry tuller healthcare iii-v materials jeffrey lang jesús del alamo jing kong joel voldman jongyoon han judy l. hoyt karl berggren lionel kimerling luca daniel luis velasquez-garcia marc baldo mildred dresselhaus pablo jarillo-herrero pao lin patrick brown qing hu sang-gook kim silvija gradecak tomas palacios vladimir bulovic vladimir stojanovic yu-chung hsiao zohaib mahmood