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An experimental investigation of a new polymorphic 2D single layer of phosphorus on Ag(111) is presented. The atomically‐resolved scanning tunneling microscopy images show a new 2D material composed of freely‐floating phosphorus pentamers organized into a 2D layer, where the pentamers are aligned in close‐packed rows. The scanning tunneling spectroscopy measurements reveal a semiconducting character...
Phosphorene is a new 2D material composed of a single or few atomic layers of black phosphorus. Phosphorene has both an intrinsic tunable direct bandgap and high carrier mobility values, which make it suitable for a large variety of optical and electronic devices. However, the synthesis of single‐layer phosphorene is a major challenge. The standard procedure to obtain phosphorene is by exfoliation...
In article number 1804066, Hamid Oughaddou and co‐workers synthesize a single‐layer of blue phosphorene on Au(111) using molecular beam epitaxy. Scanning tunneling microscopy images show high‐quality and ordered monolayer phosphorene. Density functional theory calculations support a blue phosphorene layer presenting two different structures while photoemission (ARPES) measurements reveal a band gap...
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