kim_02

Figure 2: Effect of copper surface morphology on h-BN growth. SEM images of (a) an unpolished copper foil and (b) a polished copper foil after h-BN growth for 10 min with T1=70 oC. (c)-(d) AFM images of the unpolished copper foil after growth: (c) height and (d) phase images. (e) Height profile along the red dotted in (c) and (d).

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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