Fig. 5: Different morphologies of the resulting nanogap electrodes under the four different environments tested. | Microsystems & Nanoengineering

Fig. 5: Different morphologies of the resulting nanogap electrodes under the four different environments tested.

From: Sub-10 nm nanogap fabrication on suspended glassy carbon nanofibers

Fig. 5

SEM images showing the smooth and rough GCNF surfaces broken under a dry-air at atmospheric pressure, b CO2 at atmospheric pressure, c high vacuum in a chamber that was previously purged with dry-air, and d high vacuum in a chamber that was purged with CO2.

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