Black arsenic: a new synthetic method by catalytic crystallization of arsenic glass.

@article{Antonatos2020BlackAA,
  title={Black arsenic: a new synthetic method by catalytic crystallization of arsenic glass.},
  author={Nikolas Antonatos and Jan Luxa and Jiř{\'i} {\vS}turala and Zdenek Sofer},
  journal={Nanoscale},
  year={2020}
}
Two-dimensional structures of elemental analogues of graphene have received much attention in recent years due to their outstanding properties. Black arsenic is a metastable form of arsenic with an orthorhombic structure similar to black phosphorus. Compared to thermodynamically stable rhombohedral grey arsenic, individual layers are held only by weak van der Waals interactions. Currently black arsenic is available only as an extremely rare naturally occurring mineral arsenolamprite. Herein we… 
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References

SHOWING 1-10 OF 35 REFERENCES
Optical emission of two-dimensional arsenic sulfide prepared by plasma
Abstract For the first time optical emission of prepared in plasma two-dimensional arsenic sulphide materials “beyond graphene” has been demonstrated. A strong structural photoluminescence exited by
Synthesis and identification of metastable compounds: black arsenic--science or fiction?
TLDR
The results show that orthorhombic black arsenic (o-As) is metastable in pure form and has only been previously obtained by stabilizing impurities.
Interlayer Bond Formation in Black Phosphorus at High Pressure
TLDR
A deep insight is offered on the mechanism of interlayer bond formation during the transformation from the layered A7 to the non‐layered simple‐cubic phase of phosphorus, opening new perspectives for the design, synthesis and stabilization of phosphorene‐based systems.
Black Arsenic: A Layered Semiconductor with Extreme In-Plane Anisotropy.
TLDR
Systematic characterization of the structural, electronic, thermal, and electrical properties of b-As single crystals is performed, with particular focus on its anisotropies along two in-plane principle axes, armchair (AC) and zigzag (ZZ).
Black Arsenic-Phosphorus: Layered Anisotropic Infrared Semiconductors with Highly Tunable Compositions and Properties.
TLDR
Transport and infrared absorption studies demonstrate the semiconducting nature of b-AsP with tunable bandgaps, which fall into the long-wavelength infrared regime and cannot be readily reached by other layered materials.
On the Allotropy of Arsenic
The system AsHg was investigated using low temperature X-ray diffraction (200 and 120 K). The samples ranging in composition from 1 to 60 at.-% Hg were alternatively slowly cooled and /or quenched
Arsenene: Two-dimensional buckled and puckered honeycomb arsenic systems
Recently, phosphorene, a monolayer honeycomb structure of black phosphorus, was experimentally manufactured and has attracted rapidly growing interest. Motivated by phosphorene, here we investigate
CVD - technology of transition metal oxides and their impact on solar energy utilization
The paper presents results concerning CVD thin films of transition metals (W and Mo) and their composite structures WO 2 :W and MoO 2 :Mo, as well as WO 3 films. The composite structure materials
The structures of orthorhombic and vitreous arsenic
Abstract The structure of the orthorhombic crystal modification of arsenic has been determined from an analysis of X-ray powder diffraction data. The structure is confirmed as being similar to that
Pnictogen (As, Sb, Bi) Nanosheets for Electrochemical Applications Are Produced by Shear Exfoliation Using Kitchen Blenders.
TLDR
It is demonstrated that aqueous shear exfoliation can be used to obtain As, Sb, and Bi exfoliated nanosheets and will have a profound impact on the preparation and application of 2D mono-elemental materials.
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