Controlled synthesis of single-crystalline graphene

被引：4

作者：

Wang Xueshen ^{[1
]}

Li Jinjin ^{[1
]}

Zhong Qing ^{[1
]}

Zhong Yuan ^{[1
]}

Zhao Mengke ^{[1
]}

Liu Yonggang ^{[1
]}

机构：

[1] Natl Inst Metrol, Beijing 100013, Peoples R China

来源：

AIP ADVANCES | 2014年 / 4卷 / 03期

关键词：

BALLISTIC TRANSPORT; DOMAINS; GROWTH; CU;

D O I：

10.1063/1.4867120

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

This paper reports the controlled synthesis of single-crystalline graphene on the back side of copper foil using CH4 as the precursor. The influence of growth time and the pressure ratio of CH4/H-2 on the structure of graphene are examined. An optimized polymer-assisted method is used to transfer the synthesized graphene onto a SiO2/Si substrate. Scanning electron microscopy and Raman spectroscopy are used to characterize the graphene. (C) 2014 Author(s).

引用

页数：5

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