Fig. 4 | npj 2D Materials and Applications

Fig. 4

From: Dry release transfer of graphene and few-layer h-BN by utilizing thermoplasticity of polypropylene carbonate

Fig. 4

a–d Optical micrograph, eh atomic force microscopy (AFM) topographic image, and il AFM height profiles of a, e, i single-layer Gr on thick h-BN, b, f, j bi-layer Gr on thick h-BN, c, g, k three-layer h-BN on thick h-BN, and d, h, l four-layer h-BN on thick h-BN, respectively. The locations of the displayed AFM height profiles (i, j, k, l) are indicated by white lines in panels (e, f, g, h), respectively. Scale bars in a–d and e–h are 10 μm and 500 nm, respectively

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