Figure 2.
Inhibition of crack propagation by graphene in bioactive glass scaffold by different mechanisms: (a–c) crack deflection, crack bridging and graphene pull-out; (d) termination of crack growth at the crack tip [73].
Inhibition of crack propagation by graphene in bioactive glass scaffold by different mechanisms: (a–c) crack deflection, crack bridging and graphene pull-out; (d) termination of crack growth at the crack tip [73].