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Title: Regulating Top-Surface Multilayer/Single-Crystal Graphene Growth by “Gettering” Carbon Diffusion at Backside of the Copper Foil

Journal Article · · Advanced Functional Materials

A unique strategy is reported to constrain the nucleation centers for multilayer graphene (MLG) and, later, single‐crystal graphene domains by gettering carbon source on backside of the flat Cu foil, during chemical vapor deposition. Hitherto, for a flat Cu foil, the top‐surface‐based growth mechanism is emphasized, while overlooking the graphene on the backside. However, the systematic experimental findings indicate a strong correlation between the backside graphene and the nucleation centers on the top‐surface, governed by the carbon diffusion through the bulk Cu. This understanding steers to devise a strategy to mitigate the carbon diffusion to the top‐surface by using a carbon “getter” substrate, such as nickel, on the backside of the Cu foil. Depth profiling of the nickel substrate, along with the density functional theory calculations, verifies the gettering role of the nickel support. The implementation of the backside carbon gettering approach on single‐crystal graphene growth results in lowering the nucleation density by two orders of magnitude. This enables the single‐crystal domains to grow by 6 mm laterally on the untreated Cu foil. Finally, the growth of large‐area polycrystalline single layer graphene, free of unwanted MLG domains, with significantly improved field‐effect mobility of ≈6800 cm 2 V −1 s −1 is demonstrated.

Research Organization:
Univ. of Southern California, Los Angeles, CA (United States); Univ. of California, Oakland, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
Grant/Contract Number:
SC0014607; AC02-05CH11231; DE‐SC0014607; DE‐AC02‐05CH11231
OSTI ID:
1533016
Alternate ID(s):
OSTI ID: 1400837
Journal Information:
Advanced Functional Materials, Vol. 27, Issue 23; ISSN 1616-301X
Publisher:
WileyCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 36 works
Citation information provided by
Web of Science

References (49)

Facile growth of centimeter-sized single-crystal graphene on copper foil at atmospheric pressure journal January 2015
Generalized Gradient Approximation Made Simple journal October 1996
The Role of Surface Oxygen in the Growth of Large Single-Crystal Graphene on Copper journal October 2013
Projector augmented-wave method journal December 1994
Toward the Synthesis of Wafer-Scale Single-Crystal Graphene on Copper Foils journal September 2012
Growth from below: bilayer graphene on copper by chemical vapor deposition journal September 2012
Quasi-Periodic Nanoripples in Graphene Grown by Chemical Vapor Deposition and Its Impact on Charge Transport journal January 2012
Synthesis of Graphene Films on Copper Foils by Chemical Vapor Deposition journal March 2016
Ultrafast growth of single-crystal graphene assisted by a continuous oxygen supply journal August 2016
Copper-Vapor-Assisted Rapid Synthesis of Large AB-Stacked Bilayer Graphene Domains on Cu-Ni Alloy journal February 2016
Single-probe multistate detection of DNA via aggregation-induced emission on a graphene oxide platform journal March 2017
Grains and grain boundaries in single-layer graphene atomic patchwork quilts journal January 2011
Asymmetric Growth of Bilayer Graphene on Copper Enclosures Using Low-Pressure Chemical Vapor Deposition journal May 2014
Direct Optical Characterization of Graphene Growth and Domains on Growth Substrates journal October 2012
Synthesis of Millimeter-Size Hexagon-Shaped Graphene Single Crystals on Resolidified Copper journal September 2013
Large-Area Synthesis of High-Quality and Uniform Graphene Films on Copper Foils journal May 2009
Oxidized nitinol substrate for interference enhanced Raman scattering of monolayer graphene journal January 2016
Interlayer Interaction and Electronic Screening in Multilayer Graphene Investigated with Angle-Resolved Photoemission Spectroscopy journal May 2007
Roll-to-roll production of 30-inch graphene films for transparent electrodes journal June 2010
Making graphene visible journal August 2007
Facet-Mediated Growth of High-Quality Monolayer Graphene on Arbitrarily Rough Copper Surfaces journal January 2016
Grain size control in the fabrication of large single-crystal bilayer graphene structures journal January 2015
Homogeneous Optical and Electronic Properties of Graphene Due to the Suppression of Multilayer Patches During CVD on Copper Foils journal October 2013
Activation Energy Paths for Graphene Nucleation and Growth on Cu journal March 2012
Oxidation as A Means to Remove Surface Contaminants on Cu Foil Prior to Graphene Growth by Chemical Vapor Deposition journal June 2015
Millimeter-Size Single-Crystal Graphene by Suppressing Evaporative Loss of Cu During Low Pressure Chemical Vapor Deposition journal February 2013
Understanding and Controlling Cu-Catalyzed Graphene Nucleation: The Role of Impurities, Roughness, and Oxygen Scavenging journal December 2016
Turning off Hydrogen To Realize Seeded Growth of Subcentimeter Single-Crystal Graphene Grains on Copper journal September 2013
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal October 1996
Atmospheric Pressure Chemical Vapor Deposition Growth of Millimeter-Scale Single-Crystalline Graphene on the Copper Surface with a Native Oxide Layer journal July 2016
Support-Free Transfer of Ultrasmooth Graphene Films Facilitated by Self-Assembled Monolayers for Electronic Devices and Patterns journal December 2015
Revealing the planar chemistry of two-dimensional heterostructures at the atomic level journal June 2015
Chemical vapour deposition growth of large single crystals of monolayer and bilayer graphene journal June 2013
Bilayer Graphene Growth via a Penetration Mechanism journal March 2014
Spatially Resolved Raman Spectroscopy of Single- and Few-Layer Graphene journal February 2007
Rapid Growth of Large Single-Crystalline Graphene via Second Passivation and Multistage Carbon Supply journal April 2016
Application of tungsten as a carbon sink for synthesis of large-domain uniform monolayer graphene free of bilayers/multilayers journal January 2015
Optimisation of copper catalyst by the addition of chromium for the chemical vapour deposition growth of monolayer graphene journal December 2015
Nanoelectronic biosensors based on CVD grown graphene journal January 2010
Large-scale pattern growth of graphene films for stretchable transparent electrodes journal January 2009
Oxidative-Etching-Assisted Synthesis of Centimeter-Sized Single-Crystalline Graphene journal February 2016
Oxygen-activated growth and bandgap tunability of large single-crystal bilayer graphene journal February 2016
Growth of Adlayer Graphene on Cu Studied by Carbon Isotope Labeling journal January 2013
The rise of graphene journal March 2007
Surface Engineering of Copper Foils for Growing Centimeter-Sized Single-Crystalline Graphene journal January 2016
Raman Spectrum of Graphene and Graphene Layers journal October 2006
Study on the Diffusion Mechanism of Graphene Grown on Copper Pockets journal December 2014
Effect of Substrate Roughness and Feedstock Concentration on Growth of Wafer-Scale Graphene at Atmospheric Pressure journal March 2011
Spatially Controlled Nucleation of Single-Crystal Graphene on Cu Assisted by Stacked Ni journal November 2016

Cited By (6)

Adlayer‐Free Large‐Area Single Crystal Graphene Grown on a Cu(111) Foil journal July 2019
Selective Defect Formation in Hexagonal Boron Nitride journal May 2019
Modular functionalization of crystalline graphene by recombinant proteins: a nanoplatform for probing biomolecules journal January 2018
Role of the Cu substrate in the growth of ultra-flat crack-free highly-crystalline single-layer graphene journal January 2018
Facile room temperature synthesis of large graphene sheets from simple molecules journal January 2018
Domain size, layer number and morphology control for graphene grown by chemical vapor deposition journal August 2017

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