Fig. 3: AFM images of PDMS-based nanotopographical and flat surfaces replicated from different optical media in 2D and 3D (top view and side view). | Microsystems & Nanoengineering

Fig. 3: AFM images of PDMS-based nanotopographical and flat surfaces replicated from different optical media in 2D and 3D (top view and side view).

From: Rapid nanomolding of nanotopography on flexible substrates to control muscle cell growth with enhanced maturation

Fig. 3

a CD-R (groove width: 890 nm; ridge width: 520 nm; ridge height: 110 nm). b DVD-R (groove width: 420 nm; ridge width: 320 nm; ridge height: 110 nm). c BD-R (groove width: 190 nm; ridge width: 120 nm; ridge height: 17 nm). d Flat PDMS (average Ra: 1.02 nm)

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