Detail publikace

Large-scale synthesis of defect-free phosphorene on nickel substrates: enabling atomistic thickness devices

Tchoffo, DBT. Benabdallah, I. Aberda, A. Neugebauer, P. Belhboub, A. El Fatimy, A.

Originální název

Large-scale synthesis of defect-free phosphorene on nickel substrates: enabling atomistic thickness devices

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Addressing the main challenges of defect-free, large-scale synthesis of low-dimensional materials composed of phosphorus atoms is essential for advancing promising phosphorene-based technologies. Using molecular dynamics simulation, we demonstrate the large-scale and defect-free synthesis of phosphorene on Nickel (Ni) substrates. We showed that substrate orientation is crucial in the controllable synthesis of different phosphorene allotropes. Specifically, blue phosphorene was successfully grown on Ni (111) and Ni (100) surfaces, while gamma-phosphorene, referred to here as Navy phosphorene, was grown on Ni (110). In addition, temperature control (high temperature) and cooling rate (slow cooling) are also crucial in the formation of P6 hexagons. Finally, we report that the phosphorus pentamers (P5) are the essential precursor for phosphorene synthesis. This work provides a robust framework for understanding and controlling the synthesis of large-area, single-crystalline monolayer phosphorene.

Klíčová slova

2D materials; chemical vapor deposition; phosphorene; molecular dynamics; growth mechanism

Autoři

Tchoffo, DBT.; Benabdallah, I.; Aberda, A.; Neugebauer, P.; Belhboub, A.; El Fatimy, A.

Vydáno

1. 11. 2024

Nakladatel

IOP Publishing Ltd

Místo

BRISTOL

ISSN

1361-6463

Periodikum

Journal of Physics D - Applied Physics

Ročník

57

Číslo

43

Stát

Spojené království Velké Británie a Severního Irska

Strany počet

9

URL

https://iopscience.iop.org/article/10.1088/1361-6463/ad61f7

BibTex

@article{BUT189338,
  author="Petr {Neugebauer} and Abdelouahad {El Fatimy} and D B Talonpa {Tchoffo} and Ismail {Benabdallah} and A. {Belhboub} and A. {Aberda}",
  title="Large-scale synthesis of defect-free phosphorene on nickel substrates: enabling atomistic thickness devices",
  journal="Journal of Physics D - Applied Physics",
  year="2024",
  volume="57",
  number="43",
  pages="9",
  doi="10.1088/1361-6463/ad61f7",
  issn="1361-6463",
  url="https://iopscience.iop.org/article/10.1088/1361-6463/ad61f7"
}