11 citations · 17 across the 3 of their papers we have counts for
3 papers
Phase Diagram and Crossover Phases of Topologically Ordered Graphene Zigzag Nanoribbons: Role of Localization Effects
Hoang Anh Le, In Hwan Lee, Young Heon Kim +1
We computed the phase diagram of the zigzag graphene nanoribbons as a function of on-site repulsion, doping, and disorder strength. The topologically ordered phase undergoes topolo…
New disordered anyon phase of doped graphene zigzag nanoribbon
Young Heon Kim, Hye Jeong Lee, Hyng-Yong Lee +1
We investigate interacting disordered zigzag nanoribbons at low doping, using the Hubbard model to treat electron interactions within the density matrix renormalization group and H…
Topological entanglement entropy of interacting disordered zigzag graphene ribbons
Young Heon Kim, Hye Jeong Lee, S. -R. Eric Yang
Interacting disordered zigzag graphene nanoribbons have fractional charges, are quasi-one-dimensional, and display an exponentially small gap. Our numerical computations showed tha…