Deposition of few-layered graphene in a microcombustor on copper and nickel substrates

被引：9

作者：

Kellie, Benjamin M. ^{[1
]}

Silleck, Alexander C. ^{[1
]}

Bellman, Karen ^{[1
]}

Snodgrass, Ryan ^{[1
]}

Prakash, Shaurya ^{[1
]}

机构：

[1] Ohio State Univ, Dept Mech & Aerosp Engn, Columbus, OH 43210 USA

来源：

RSC ADVANCES | 2013年 / 3卷 / 19期

基金：

美国国家科学基金会;

关键词：

LARGE-AREA; MECHANICAL-PROPERTIES; SPECTROSCOPY; GRAPHITE; FILMS; MICROREACTOR; ALUMINA; METHANE;

D O I：

10.1039/c3ra40632f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Carbon nanomaterials, including few-layered graphene (FLG), were synthesized on high-purity copper and nickel wires in a microchannel within an alumina microcombustor with a methane/oxygen edge flame. The deposition occurred in 20 s with identifiable FLG Raman peaks. The FLG layers were characterized by Raman spectroscopy and scanning electron microscope (SEM) imaging. The data shows 5-8 layers can be formed on the wires in a microchannel. The versatility of the microcombustor platform for rapid deposition of carbon nanomaterials is also shown through demonstrations of formation of near-perfect graphite thin films.

引用

页码：7100 / 7105

页数：6

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