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Title: Controlled Sculpture of Black Phosphorus Nanoribbons

Journal Article · · ACS Nano
 [1];  [2];  [3];  [1];  [4];  [3];  [5];  [5];  [5];  [3];  [1]
  1. Univ. of Pennsylvania, Philadelphia, PA (United States). Dept. of Physics and Astronomy
  2. Univ. of Pennsylvania, Philadelphia, PA (United States). Dept. of Physics and Astronomy; Univ. of Pennsylvania, Philadelphia, PA (United States). Dept. of of Electrical and Systems Engineering
  3. Rensselaer Polytechnic Inst., Troy, NY (United States)
  4. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Center for Nanophase Materials Science (CNMS)
  5. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)

Black phosphorus (BP) is a highly anisotropic allotrope of phosphorus with high promise for fast functional electronics and optoelectronics. We demonstrate that high-resolution and controlled structural modification of few-layer BP along arbitrary crystal direction can be achieved with nanometer-scale precision on a few-minute timescales leading to the formation of sub-nm wide armchair and zigzag BP nanoribbons. The nanoribbons are assembled, along with nanopores and nanogaps, using a combination of mechanical-liquid exfoliation and in situ transmission electron microscope (TEM) and scanning TEM nanosculpting. Here we report time-dependent structural properties of the one-dimensional systems under electron irradiation and probe their oxidation properties with electron energy-loss spectroscopy (EELS). Finally, we demonstrate the use of STEM to controllably narrow and thin the nanoribbons until they break into nanogaps. The observations are rationalized using density functional theory for transition state calculations and electronic band-structure evolution for the various stages of the narrowing procedure. In particular, we predict that the sub- and few-nm wide BP nanoribbons realized experimentally possess clear one-dimensional quantum confinement, even when the systems are made up of a few layers. We find the demonstration of this procedure is key for the development of BP-based electronic, optoelectronic, thermoelectric, and other applications in reduced dimensions.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). Center for Nanophase Materials Sciences (CNMS); Energy Frontier Research Centers (EFRC) (United States). Solid-State Solar-Thermal Energy Conversion Center (S3TEC)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
AC05-00OR22725; SC0001299; R21HG007856; FRI-1542707
OSTI ID:
1260088
Journal Information:
ACS Nano, Vol. 10, Issue 6; ISSN 1936-0851
Publisher:
American Chemical Society (ACS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 114 works
Citation information provided by
Web of Science

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  • JÓNsson, Hannes; Mills, Greg; Jacobsen, Karsten W.
  • Proceedings of the International School of Physics, Classical and Quantum Dynamics in Condensed Phase Simulations https://doi.org/10.1142/9789812839664_0016
conference November 2011
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Cited By (21)

Scaling Effect of Phosphorene Nanoribbon - Uncovering the Origin of Asymmetric Current Transport journal November 2016
Nanoribbons: From fundamentals to state-of-the-art applications journal December 2016
Accelerated Search and Design of Stretchable Graphene Kirigami Using Machine Learning journal December 2018
Fano resonances in bilayer phosphorene nanoring journal March 2018
Core-crystalline nanoribbons of controlled length via diffusion-limited colloid aggregation journal January 2019
Emerging nanofabrication and quantum confinement techniques for 2D materials beyond graphene journal July 2018
2D materials advances: from large scale synthesis and controlled heterostructures to improved characterization techniques, defects and applications journal December 2016
Electronic transport decay rule for junction of oligophenylene molecules sandwiched between phosphorene nanoribbons journal December 2019
Crystallographic Characterization of Black Phosphorene and its Application in Nanostructures journal December 2019
Atomic structure and formation mechanism of sub-nanometer pores in 2D monolayer MoS 2 journal January 2017
Controlled nanofabrication of metal-free SERS substrate on few layered black phosphorus by low power focused laser irradiation journal January 2019
Photoelectric Detectors Based on Inorganic p-Type Semiconductor Materials journal June 2018
Nanometre electron beam sculpting of suspended graphene and hexagonal boron nitride heterostructures journal March 2019
Polarization-independent plasmonic absorption in stacked anisotropic 2D material nanostructures journal December 2019
Black Phosphorus: Optical Characterization, Properties and Applications journal July 2017
Closed-edged bilayer phosphorene nanoribbons producing from collapsing armchair phosphorene nanotubes journal January 2018
Modulation of quantum transport properties in single-layer phosphorene nanoribbons using planar elastic strains journal February 2019
Nanosculpting of Atomically Thin 2D Materials for Site-Specific Photoluminescence Modulation journal February 2018
Slow light effect based on tunable plasmon-induced transparency of monolayer black phosphorus journal July 2019
Transmission probability through zigzag monolayer phosphorene superlattice posted_content November 2021
Thermal buckling and symmetry breaking in thin ribbons under compression text January 2020

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