Dominance of broken bonds and unpaired nonbonding 冟 electrons in the band gap ex

Dominance of broken bonds and unpaired nonbonding 冟-electrons in the band gap expansion and edge states generation in graphene nanoribbons，孙长庆，付绍云，Incorporating the bond-order-length-strength (BOLS) correlation theory to the density-functional-theory calculations and experimental observations has le