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High stability of faceted nanotubes and fullerenes of multi-phase layered phosphorus: A computational study
Jie Guan, Zhen Zhu, David Tománek
We present a paradigm in constructing very stable, faceted nanotube and fullerene structures by laterally joining nanoribbons or patches of different planar phosphorene phases. Our…
Phase coexistence and metal-insulator transition in few-layer phosphorene: A computational study
Jie Guan, Zhen Zhu, David Tománek
Based on {\em ab initio} density functional calculations, we propose -P and -P as two additional stable structural phases of layered phosphorus besides the layered -P (bla…
Semiconducting layered blue phosphorus: A computational study
Zhen Zhu, David Tomanek
We investigate a previously unknown phase of phosphorus that shares its layered structure and high stability with the black phosphorus allotrope. We find the in-plane hexagonal str…
Local curvature and stability of two-dimensional systems
Jie Guan, Zhongqi Jin, Zhen Zhu +3
We propose a fast method to determine the local curvature in two-dimensional (2D) systems with arbitrary shape. The curvature information, combined with elastic constants obtained…