Scalable synthesis and characterization of multilayer $\gamma$-graphyne, new carbon crystals with a small direct bandgap

Victor G. Desyatkin, William B. Martin, Ali E. Aliev +12

$\gamma$-Graphyne is the most symmetric sp2/sp1 allotrope of carbon, which can be viewed as graphene uniformly expanded through insertion of two-carbon acetylenic units between all the…