Facet-Mediated Growth of High-Quality Monolayer Graphene on Arbitrarily Rough Copper Surfaces

Lee Hyo Chan; Jo Sae Byeok; Lee Eunho; Yoo Min Seok; Kim Hyun Ho; Lee Seong Kyu; Lee Wi Hyoung; Cho Kilwon

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Facet-Mediated Growth of High-Quality Monolayer Graphene on Arbitrarily Rough Copper Surfaces

机译：在任意粗糙的铜表面上通过面介导的高质量单层石墨烯的生长

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摘要

A synthetic approach for high-quality graphene on rough Cu surfaces via chemical vapor deposition is proposed. High-quality graphene is synthesized on rough Cu surfaces by inducing surface faceting of Cu surfaces prior to graphene growth. The electron mobility of synthesized graphene on the rough Cu surfaces is enhanced to 10 335 cm 2 V-1 s(-1).

机译：提出了一种通过化学气相沉积法在粗糙的铜表面上制备高质量石墨烯的合成方法。通过在石墨烯生长之前诱导Cu表面的表面刻面，在粗糙的Cu表面上合成高质量的石墨烯。在粗糙的铜表面上合成的石墨烯的电子迁移率提高到10 335 cm 2 V-1 s（-1）。

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《Advanced Materials》 |2016年第10期|2010-2017|共8页
作者
Lee Hyo Chan; Jo Sae Byeok; Lee Eunho; Yoo Min Seok; Kim Hyun Ho; Lee Seong Kyu; Lee Wi Hyoung; Cho Kilwon;
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Pohang Univ Sci & Technol, Dept Chem Engn, Pohang 790784, South Korea;

Pohang Univ Sci & Technol, Dept Chem Engn, Pohang 790784, South Korea;

Pohang Univ Sci & Technol, Dept Chem Engn, Pohang 790784, South Korea;

Pohang Univ Sci & Technol, Dept Chem Engn, Pohang 790784, South Korea;

Pohang Univ Sci & Technol, Dept Chem Engn, Pohang 790784, South Korea;

Pohang Univ Sci & Technol, Dept Chem Engn, Pohang 790784, South Korea;

Konkuk Univ, Dept Organ & Nano Syst Engn, Seoul 143701, South Korea;

Pohang Univ Sci & Technol, Dept Chem Engn, Pohang 790784, South Korea;

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4. Preparation of Copper Surface for Monolayer Graphene CVD Method Synthesis [C] . Dmitry Smovzh, Ilya Kostogrud, Evgeny Boyko International Congress on Energy Fluxes and Radiation Effects . 2020

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Facet-Mediated Growth of High-Quality Monolayer Graphene on Arbitrarily Rough Copper Surfaces

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