Fig. 2. Edge contact of the metal to the BN/graphene/BN heterostructure. The three-dimensional metal is in contact with the two-dimensional graphene just at its edge. (Reprinted with permission from 20, copyright © 2017 The American Association for the Advancement of Science.)

Applied Science and Convergence Technology 2017;26:55~61 https://doi.org/10.5757/ASCT.2017.26.4.55

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