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Title: Direct write of copper-graphene composite using micro-cold spray

Abstract

Direct write of a new class of composite materials containing copper and graphene in the powder phase is described. The composite was synthesized using batch electroless plating of copper for various times onto Nano Graphene Platelets (NGP) to control the amount of copper deposited within the loosely aggregated graphene powder. Copper deposition was confirmed by both Focused Ion Beam (FIB) and Auger electron spectroscopic analysis. A micro-cold spray technique was used to deposit traces that are ∼230 μm wide and ∼5 μm thick of the formulated copper/graphene powder onto a glass substrate. The deposited traces were found to have good adhesion to the substrate with ∼65x the copper bulk resistivity.

Authors:
; ;  [1];  [2]
  1. Physical Sciences Department, United Technologies Research Center, East Hartford, CT, 06108 (United States)
  2. Center for Nanoscale Science and Engineering, North Dakota State University, Fargo, ND 58102 (United States)
Publication Date:
OSTI Identifier:
22611400
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Advances; Journal Volume: 6; Journal Issue: 8; Other Information: (c) 2016 Author(s); Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
77 NANOSCIENCE AND NANOTECHNOLOGY; ADHESION; COMPOSITE MATERIALS; COPPER; ELECTRONS; GLASS; GRAPHENE; ION BEAMS; POWDERS; SPRAYS; SUBSTRATES

Citation Formats

Dardona, Sameh, E-mail: dardona@utrc.utc.com, She, Ying, Schmidt, Wayde R., and Hoey, Justin. Direct write of copper-graphene composite using micro-cold spray. United States: N. p., 2016. Web. doi:10.1063/1.4961510.
Dardona, Sameh, E-mail: dardona@utrc.utc.com, She, Ying, Schmidt, Wayde R., & Hoey, Justin. Direct write of copper-graphene composite using micro-cold spray. United States. doi:10.1063/1.4961510.
Dardona, Sameh, E-mail: dardona@utrc.utc.com, She, Ying, Schmidt, Wayde R., and Hoey, Justin. 2016. "Direct write of copper-graphene composite using micro-cold spray". United States. doi:10.1063/1.4961510.
@article{osti_22611400,
title = {Direct write of copper-graphene composite using micro-cold spray},
author = {Dardona, Sameh, E-mail: dardona@utrc.utc.com and She, Ying and Schmidt, Wayde R. and Hoey, Justin},
abstractNote = {Direct write of a new class of composite materials containing copper and graphene in the powder phase is described. The composite was synthesized using batch electroless plating of copper for various times onto Nano Graphene Platelets (NGP) to control the amount of copper deposited within the loosely aggregated graphene powder. Copper deposition was confirmed by both Focused Ion Beam (FIB) and Auger electron spectroscopic analysis. A micro-cold spray technique was used to deposit traces that are ∼230 μm wide and ∼5 μm thick of the formulated copper/graphene powder onto a glass substrate. The deposited traces were found to have good adhesion to the substrate with ∼65x the copper bulk resistivity.},
doi = {10.1063/1.4961510},
journal = {AIP Advances},
number = 8,
volume = 6,
place = {United States},
year = 2016,
month = 8
}
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