Extended Data Fig. 1: Application of EDL transfer to various substrates.
From: Electrostatic-repulsion-based transfer of van der Waals materials
a, Photos showing the detachment of PMMA from 1 × 1-cm gold foil by EDL transfer, which is not possible by either water or KOH solution. b, Photos or SEM images showing the vdW materials/substrates before and after the transfer and PMMA/substrates before and after being detached. Scale bars from left to right, 1 cm, 10 µm, 5 µm, 1.5 cm, 1.5 cm, 1.5 cm. The top and bottom images in the same column share the same scale bar.
