8 citations · 20 across the 5 of their papers we have counts for
5 papers
Energy bands in a three dimension simple cubic lattice of contact potential
Yi-Cai Zhang, J. M. Zhang
In this work, we investigate energy bands in a three dimensional simple cubic lattice of contact potential. The energy bands in the first Brillouin Zone are obtained with Ewald's s…
Numerical Investigation of Localization in Two-Dimensional Quasiperiodic Mosaic Lattice
Hui-Hui Wang, Si-Si Wang, Yan Yu +5
A one-dimensional lattice model with mosaic quasiperiodic potential is found to exhibit interesting localization properties, e.g., clear mobility edges [Y. Wang et al., Phys. Rev.…
The odd-even effect of mosaic modulation period of quasi-periodic hopping on the Anderson localization in a one-dimensional lattice model
Yi-Cai Zhang, Rong Yuan, Shuwei Song +3
In this study, we investigate Anderson localization in a one-dimensional lattice with a mosaic off-diagonal quasiperiodic hopping. Our findings reveal that the localization behavio…
Quantum Transports in Two-Dimensions with Long Range Hopping: Shielding, Localization and the Extended Isolated State
Si-Si Wang, Kangkang Li, Yi-Ming Dai +3
We investigate the effects of disorder and shielding on quantum transports in a two dimensional system with all-to-all long range hopping. In the weak disorder, cooperative shieldi…
Proposed realization of critical regions in a one-dimensional flat band lattice with a quasi-periodic potential
Yi-Cai Zhang
In the previous work, the concept of critical region in a generalized Aubry-André model (Ganeshan-Pixley-Das Sarma's model) has been set up. In this work we propose that the critic…