▎ 摘　　要

We explore the effect of doping on the correlated electronic structure of strained graphene. It is shown that the interplay between sizable multiorbital Coulomb interactions and electron-hole doping induces an orbital-selective electronic state, characterized by the coexistence of pi-band Dirac-Kondo quasiparticles and emergent sigma-band metallicity. The underlying orbital selectivity in the presence of spin-polarized electron bands, relevant to experiments of strained graphene proximitized to magnetic ions, shows coexistent Mott-localized and semimetal electronic states with, respectively, pi- and sigma-orbital character. Our results provide the theoretical foundations for understanding the intricate and interdependent changes in orbital degrees of freedom in strained carbon-based materials, and they open up an avenue to systematic studies of quantum many-body effects in correlated Dirac fermion systems.