sp${}^2$/sp${}^3$ bonding controlling mechanism at the $\alpha$-Al${}_2$O${}_3|$graphene interface

Renan P. Maciel, Chin Shen Ong, Daria Belotcerkovtceva +4

First-principles calculations reported here illuminate the effects of the interfacial properties of $\alpha$-Al${}_2$O${}_3$ and graphene, with emphasis on the structural and electronic…