Figure 3
From: DNA Translocation through Hydrophilic Nanopore in Hexagonal Boron Nitride
Contact angles of droplet (1 μl 1 M KCl-TE buffer) on surfaces of Si3N4 substrate (54°), UVO treated Si3N4 (6°), h-BN layer (57°), UVO treated h-BN layer (26°) and Graphene (67°).
The insets are typical microscope images.
