1.2k citations · 2k across the 6 of their papers we have counts for
6 papers
Simulated scanning tunneling microscopy images of few-layer-phosphorus capped by graphene and hexagonal boron nitride monolayers
Pablo Rivero, Cedric M. Horvath, Zhen Zhu +3
Elemental phosphorous is believed to have several stable allotropes that are energetically nearly degenerate, but chemically reactive. To prevent chemical degradation under ambient…
Tiling Phosphorene
Jie Guan, Zhen Zhu, David Tománek
We present a scheme to categorize the structure of different layered phosphorene allotropes by mapping their non-planar atomic structure onto a two-color 2D triangular tiling patte…
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…