Spin preservation of a Ni adatom on amorphous graphene

H Du, K Hu, C Wang, H Li, G Xu, L Yu, J Cho, Y Jia - Physical Review B, 2024 - APS
Two-dimensional amorphous materials can be regarded as electronic systems with a
combination of amorphous and dimensional confinement effects that contributes to the …

Finite-size effect on quantum percolation in topological insulators

R Chen, CB Hua, HP Sun, B Zhou - Journal of Physics …, 2023 - iopscience.iop.org
We study the finite-size effect on quantum percolation in two-dimensional topological
insulators. We demonstrate that the percolation threshold in topological insulators strongly …