Transition-metal-catalyzed unzipping of single-walled carbon nanotubes into narrow graphene nanoribbons at low temperature

Jinlan Wang; Liang Ma; Qinghong Yuan; Liyan Zhu; Feng Ding

doi:10.1002/anie.201101022

Transition-metal-catalyzed unzipping of single-walled carbon nanotubes into narrow graphene nanoribbons at low temperature

Jinlan Wang^*
, Liang Ma
, Qinghong Yuan
, Liyan Zhu
, Feng Ding

^*此作品的通讯作者

Southeast University, Nanjing
Hong Kong Polytechnic University

科研成果: 期刊稿件 › 文章 › 同行评审

75 引用（Scopus）

摘要

Open, sesame! Graphene nanoribbons (GNRs) with smooth edges and controllable widths are crucial for graphene electronic and spintronic applications. High-quality narrow GNRs can be synthesized from single-walled carbon nanotubes at 200-300 °C using a Cu-atom catalyst, which dramatically reduces the energy barrier of unzipping from 3.11 to 1.16 eV.

源语言	英语
页（从-至）	8041-8045
页数	5
期刊	Angewandte Chemie - International Edition
卷	50
期	35
DOI	https://doi.org/10.1002/anie.201101022
出版状态	已出版 - 22 8月 2011
已对外发布	是

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abstract = "Open, sesame! Graphene nanoribbons (GNRs) with smooth edges and controllable widths are crucial for graphene electronic and spintronic applications. High-quality narrow GNRs can be synthesized from single-walled carbon nanotubes at 200-300 °C using a Cu-atom catalyst, which dramatically reduces the energy barrier of unzipping from 3.11 to 1.16 eV.",

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AU - Wang, Jinlan

AU - Ma, Liang

AU - Yuan, Qinghong

AU - Zhu, Liyan

AU - Ding, Feng

PY - 2011/8/22

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N2 - Open, sesame! Graphene nanoribbons (GNRs) with smooth edges and controllable widths are crucial for graphene electronic and spintronic applications. High-quality narrow GNRs can be synthesized from single-walled carbon nanotubes at 200-300 °C using a Cu-atom catalyst, which dramatically reduces the energy barrier of unzipping from 3.11 to 1.16 eV.

AB - Open, sesame! Graphene nanoribbons (GNRs) with smooth edges and controllable widths are crucial for graphene electronic and spintronic applications. High-quality narrow GNRs can be synthesized from single-walled carbon nanotubes at 200-300 °C using a Cu-atom catalyst, which dramatically reduces the energy barrier of unzipping from 3.11 to 1.16 eV.

KW - ab initio calculations

KW - graphene

KW - heterogeneous catalysis

KW - nanotubes

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Transition-metal-catalyzed unzipping of single-walled carbon nanotubes into narrow graphene nanoribbons at low temperature

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