Figure 1
From: A novel graphene barrier against moisture by multiple stacking large-grain graphene

Relative O/Cu atomic concentration ratios of the SLG-coated Cu surfaces before and after different durations of THS testing.
From: A novel graphene barrier against moisture by multiple stacking large-grain graphene
Relative O/Cu atomic concentration ratios of the SLG-coated Cu surfaces before and after different durations of THS testing.