Table 2. Comparative Analysis of Graphene Samples Transferred with Interfacial Caging, PMMA-Assisted Method, Contact Stamping, and Hexane-Assisted Method.

	interfacial caging method	PMMA-assisted method	contact stamping	hexane-assisted method
continuality	full coverage of the wafer	full coverage of the wafer	partial coverage of the wafer	partial coverage of the wafer
density of cracks	low	low	high	high
size of wrinkles	2–3 nm high, 0.5–2 μm long	2–15 nm high, up to 10 μm long	>15 nm high, >10 μm long	2–15 nm high, up to 10 μm long
density of wrinkles	low	high	high	medium