| 简易方法制备交叉碳纳米管-石墨烯异质结 |
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| 引用本文： | 甘霖,刘松,李丹娜,谷航,曹阳,申茜,王振兴,王青,郭雪峰. 简易方法制备交叉碳纳米管-石墨烯异质结[J]. 物理化学学报, 2010, 26(4): 1151-1156. DOI: 10.3866/PKU.WHXB20100417 |
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| 作者姓名： | 甘霖 刘松 李丹娜 谷航 曹阳 申茜 王振兴 王青 郭雪峰 |
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| 作者单位： | Beijing National Laboratory for Molecular Sciences, State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China |
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| 基金项目： | 全国高等学校优博论文作者专项基金，高等学校学科创新引智计划项目，北京市科技新星项目，国家重点基础研究发展计划(973)项目，国家自然科学基金 |
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| 摘 要： | 发展了一种通过两次高分子辅助转移和选择性氧等离子体刻蚀技术大量制备交叉碳纳米管-石墨烯异质结的无损方法. 拉曼光谱和导电性测试证明, 制备的单层石墨烯薄片在大面积范围内质量均一、导电性好. 而且, 本文所讨论的单层石墨烯的生长和随后的器件制备也提供了大面积制备石墨烯薄片图案化的可重复性方法. 该方法与传统的薄膜技术兼容, 只需简易的几步便可把图案化的石墨烯集成到大规模的微电子器件回路中, 有望实现流线型和自动化的石墨烯微电子器件的大量生产. 这些研究结果为进一步制备分子整流器和其它功能纳米/分子器件提供了技术基础.
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| 关 键 词： | 石墨烯 纳米/分子器件 单壁碳纳米管 分子整流器 纳米转移印刷 |
| 收稿时间： | 2009-11-24 |
| 修稿时间： | 2010-01-14 |
Facile Fabrication of the Crossed Nanotube-Graphene Junctions |
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| GAN Lin LIU Song LI Dan-Na GU Hang CAO Yang SHEN Qian WANG Zhen-Xing WANG Qing GUO Xue-Feng. Facile Fabrication of the Crossed Nanotube-Graphene Junctions[J]. Acta Physico-Chimica Sinica, 2010, 26(4): 1151-1156. DOI: 10.3866/PKU.WHXB20100417 |
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| Authors: | GAN Lin LIU Song LI Dan-Na GU Hang CAO Yang SHEN Qian WANG Zhen-Xing WANG Qing GUO Xue-Feng |
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| Affiliation: | Beijing National Laboratory for Molecular Sciences, State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China |
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| Abstract: | In this study,a nondestructive method to mass produce crossed nanotube-graphene junctions through twice polymer-mediated transfer techniques and selective oxygen plasma etching was developed.Raman and conductance measurements demonstrate that the quality and electrical properties of the single-layer graphene (SLG) sheets are uniform over a large area.Furthermore,SLG synthesis and device fabrication discussed here also provide a reproducible method to pattern graphene sheet arrays for making graphene-based m... |
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| Keywords: | Graphene Nano/molecular device Single-walled carbon nanotube Molecular rectifier Nanotransfer printing |
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