no code implementations • 18 Feb 2021 • Zhenglu Li, Meng Wu, Yang-Hao Chan, Steven G. Louie
Our results reveal it is the electron density-of-states being the predominant factor in determining the doping-dependence of the kink size, manifesting the multi-band nature of the cuprates, as opposed to the prevalent belief of it being a measure of the mode-coupling strength.
Superconductivity Materials Science
no code implementations • 8 Feb 2021 • Fangzhou Zhao, Ting Cao, Steven G. Louie
Graphene nanoribbons (GNRs) possess distinct symmetry-protected topological phases.
Mesoscale and Nanoscale Physics Materials Science Computational Physics
no code implementations • 7 Jan 2021 • Diana Y. Qiu, Felipe H. da Jornada, Steven G. Louie
It is well known that the ambient environment can dramatically renormalize the quasiparticle gap and exciton binding energies in low-dimensional materials, but the effect of the environment on the energy splitting of the spin-singlet and spin-triplet exciton states is less understood.
Materials Science
