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Title: Can Single-Walled Carbon Nanotube Diameter Be Defined by Catalyst Particle Diameter?

Journal Article · · Journal of Physical Chemistry. C
 [1];  [2];  [2];  [3]; ORCiD logo [1]
  1. Texas A & M Univ., College Station, TX (United States)
  2. Aalto Univ. (Finland)
  3. National Inst. of Standards and Technology (NIST), Gaithersburg, MD (United States). Center for Nanoscale Science and Technology

The need of designing and controlling single-walled carbon nanotube (SWCNT) properties is a challenge in a growing nanomaterials-related industry. Recently, great progress has been made experimentally to selectively control SWCNT diameter and chirality. However, there is not yet a complete understanding of the synthesis process, and there is a lack of mathematical models that explain nucleation and diameter selectivity of stable carbon allotropes. Here, in situ analysis of chemical vapor deposition SWCNT synthesis confirms that the nanoparticle-to-nanotube diameter ratio varies with the catalyst particle size. It is found that the tube diameter is larger than that of the particle below a specific size (dc ≈ 2 nm) and above this value is smaller than particle diameters. Additionally, to explain these observations, we develop a statistical mechanics based model that correlates possible energy states of a nascent tube with the catalyst particle size. This model incorporates the equilibrium distance between the nucleating SWCNT layer and the metal catalyst (e.g., Fe, Co, and Ni) evaluated with density functional theory (DFT) calculations. The theoretical analysis explains and predicts the observed correlation between tube and solid particle diameters during growth of supported SWCNTs. This work also brings together previous observations related to the stability condition for SWCNT nucleation. Tests of the model against various published data sets and our own experimental results show good agreement, making it a promising tool for evaluating SWCNT synthesis processes.

Research Organization:
Texas A & M Univ., College Station, TX (United States). Texas A & M Engineering Experiment Station
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
SC0019379
OSTI ID:
1803740
Journal Information:
Journal of Physical Chemistry. C, Vol. 123, Issue 50; ISSN 1932-7447
Publisher:
American Chemical SocietyCopyright Statement
Country of Publication:
United States
Language:
English

References (75)

Structure of graphitic carbon on Ni(111): A surface extended-energy-loss fine-structure study journal July 1983
Mechanisms for Catalytic CVD Growth of Multiwalled Carbon Nanotubes journal November 2008
A comparative study of Young’s modulus of single-walled carbon nanotube by CPMD, MD and first principle simulations journal September 2009
Generalized Gradient Approximation Made Simple journal October 1996
Adsorption of graphene to nickel (111) using the exchange-hole dipole moment model journal July 2017
Applications of carbon nanotubes and graphene produced by chemical vapor deposition journal November 2017
Size Dependent Phase Diagrams of Nickel-Carbon Nanoparticles journal November 2015
Diameter-Controlled Synthesis of Carbon Nanotubes journal March 2002
Energetics of carbon nano-tubes journal September 1992
Comprehensive Benchmarking of a Density-Dependent Dispersion Correction journal October 2011
Diameter-Controlled Carbon Nanotubes Grown from Lithographically Defined Nanoparticles journal September 2004
Recent Progress on the Growth Mechanism of Carbon Nanotubes: A Review journal July 2011
Nucleation of Graphene and Its Conversion to Single-Walled Carbon Nanotubes journal October 2014
Thickness of graphene and single-wall carbon nanotubes journal December 2006
From ultrasoft pseudopotentials to the projector augmented-wave method journal January 1999
Epitaxial growth of carbon caps on Ni for chiral selectivity journal November 2006
Why nanotubes grow chiral journal September 2014
A Review of Carbon Nanotube- and Graphene-Based Flexible Thin-Film Transistors journal March 2013
Wall thickness of single-walled carbon nanotubes and its Young's modulus journal February 2009
Why are carbon filaments tubular? journal May 1984
Carbon-Based Nanomaterials/Allotropes: A Glimpse of Their Synthesis, Properties and Some Applications journal February 2018
Theoretical assessment of graphene-metal contacts journal June 2013
Energetics of Large Fullerenes: Balls, Tubes, and Capsules journal June 1992
Elastic Properties of C and B x C y N z Composite Nanotubes journal May 1998
Structure Analysis of Monolayer Graphite on Ni(111) Surface by Li + -Impact Collision Ion Scattering Spectroscopy journal October 2002
Elastic Properties of Carbon Nanotubes and Nanoropes journal August 1997
Current understanding of the growth of carbon nanotubes in catalytic chemical vapour deposition journal July 2013
Graphene on Ni(111): Coexistence of Different Surface Structures journal March 2011
Nanobeam Mechanics: Elasticity, Strength, and Toughness of Nanorods and Nanotubes journal September 1997
Interface structure and mechanics between graphene and metal substrates: a first-principles study journal November 2010
Interplay of Catalyst Size and Metal−Carbon Interactions on the Growth of Single-Walled Carbon Nanotubes journal March 2010
Young’s modulus of single-walled nanotubes journal November 1998
A generalized-gradient approximation exchange hole model for dispersion coefficients journal January 2011
Spin-flip phenomena at the Co|graphene|Co interfaces journal March 2011
Arrays of horizontal carbon nanotubes of controlled chirality grown using designed catalysts journal February 2017
Characterization of carbon atomistic pathways during single-walled carbon nanotube growth on supported metal nanoparticles journal June 2013
Extensive Energy Landscape Sampling of Nanotube End-Caps Reveals No Chiral-Angle Bias for Their Nucleation journal January 2014
Metallic Catalysts for Structure-Controlled Growth of Single-Walled Carbon Nanotubes journal March 2017
Nanotube nucleation versus carbon-catalyst adhesion–Probed by molecular dynamics simulations journal December 2009
An Updated Review of Synthesis Parameters and Growth Mechanisms for Carbon Nanotubes in Fluidized Beds journal May 2010
Reversible electromechanical characteristics of carbon nanotubes underlocal-probe manipulation journal June 2000
Special points for Brillouin-zone integrations journal June 1976
C 2 F , BN, and C nanoshell elasticity from ab initio computations journal November 2001
Formation and Structure of Graphene Waves on Fe(110) journal July 2012
Thermodynamic analysis of nucleation of carbon deposits on metal particles and its implications for the growth of carbon nanotubes journal November 2001
Atomic structure of monolayer graphite formed on Ni(111) journal March 1997
Interaction of graphene with FCC–Co(111) journal January 2009
First-principles study of the interaction and charge transfer between graphene and metals journal May 2009
Graphene on metals: A van der Waals density functional study journal February 2010
Janus Segregation at the Carbon Nanotube–Catalyst Interface journal July 2019
Tribochemistry of graphene on iron and its possible role in lubrication of steel journal September 2016
Semiempirical GGA-type density functional constructed with a long-range dispersion correction journal January 2006
Systematic ab initio study of curvature effects in carbon nanotubes journal March 2002
Chirality-specific growth of single-walled carbon nanotubes on solid alloy catalysts journal June 2014
Coupling carbon nanomaterials with photochromic molecules for the generation of optically responsive materials journal April 2016
Bridge structure for the graphene/Ni(111) system: A first principles study journal January 2008
Two-dimensional flexible nanoelectronics journal December 2014
Dislocation theory of chirality-controlled nanotube growth journal February 2009
Collapse of Single-Wall Carbon Nanotubes is Diameter Dependent journal March 2004
Diameter distribution control of single-walled carbon nanotubes by etching ferritin nanoparticles journal April 2014
Size control of catalytic nanoparticles by thermal treatment and its application to diameter control of single-walled carbon nanotubes journal January 2007
Correlation between catalyst particle and single-walled carbon nanotube diameters journal September 2005
Transition states and minimum energy pathways for the collapse of carbon nanotubes journal February 2006
Effective wall thickness of a single-walled carbon nanotube journal October 2003
Effect of the Metal−Substrate Interaction Strength on the Growth of Single-Walled Carbon Nanotubes journal March 2011
Catalytic growth of single-wall carbon nanotubes from metal particles journal October 1998
Energetics of nanoscale graphitic tubules journal June 1992
Interplay of Wetting and Elasticity in the Nucleation of Carbon Nanotubes journal October 2011
Evidence of Correlation between Catalyst Particles and the Single-Wall Carbon Nanotube Diameter: A First Step towards Chirality Control journal May 2012
Nanomechanics of Carbon Tubes: Instabilities beyond Linear Response journal April 1996
Elastic and Shear Moduli of Single-Walled Carbon Nanotube Ropes journal February 1999
A Density Dependent Dispersion Correction journal April 2011
First-principles study of the interaction and charge transfer between graphene and metals text January 2009
A systematic ab-initio study of curvature effects in carbon nanotubes text January 2002
Elastic Properties of C and BxCyNz Composite Nanotubes text January 1998