Building nanogapped graphene electrode arrays by electroburningElectronic supplementary information (ESI) available: Device fabrication, electrical measurement, numerical simulation and I-V curves of the electroburning process. See DOI: 10.1039/c7ra13106b
Carbon nanoelectrodes with nanogap are reliable platforms for achieving ultra-small electronic devices. One of the main challenges in fabricating nanogapped carbon electrodes is precise control of the gap size. Herein, we put forward an electroburning approach for controllable fabrication of graphen...
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| Format | Journal Article |
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12.02.2018
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| Abstract | Carbon nanoelectrodes with nanogap are reliable platforms for achieving ultra-small electronic devices. One of the main challenges in fabricating nanogapped carbon electrodes is precise control of the gap size. Herein, we put forward an electroburning approach for controllable fabrication of graphene nanoelectrodes from preprocessed nanoconstriction arrays. The electroburning behavior was investigated in detail, which revealed a dependence on the size of nanoconstriction units. The electroburnt nanoscale electrodes showed the capacity to build molecular devices. The methodology and mechanism presented in this study provide significant guidance for the fabrication of proper graphene and other carbon nanoelectrodes.
An approach for the efficient fabrication of graphene nanoelectrodes through the combination of dash-line lithography and electroburning is demonstrated in detail. |
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| AbstractList | Carbon nanoelectrodes with nanogap are reliable platforms for achieving ultra-small electronic devices. One of the main challenges in fabricating nanogapped carbon electrodes is precise control of the gap size. Herein, we put forward an electroburning approach for controllable fabrication of graphene nanoelectrodes from preprocessed nanoconstriction arrays. The electroburning behavior was investigated in detail, which revealed a dependence on the size of nanoconstriction units. The electroburnt nanoscale electrodes showed the capacity to build molecular devices. The methodology and mechanism presented in this study provide significant guidance for the fabrication of proper graphene and other carbon nanoelectrodes.
An approach for the efficient fabrication of graphene nanoelectrodes through the combination of dash-line lithography and electroburning is demonstrated in detail. |
| Author | Ren, Shizhao Gu, Chunhui Su, Dingkai Guo, Xuefeng Jia, Chuancheng |
| AuthorAffiliation | College of Engineering State Key Laboratory for Structural Chemistry of Unstable and Stable Species Peking University Beijing National Laboratory for Molecular Sciences College of Chemistry and Molecular Engineering Department of Materials Science and Engineering |
| AuthorAffiliation_xml | – name: Beijing National Laboratory for Molecular Sciences – name: State Key Laboratory for Structural Chemistry of Unstable and Stable Species – name: Peking University – name: College of Engineering – name: College of Chemistry and Molecular Engineering – name: Department of Materials Science and Engineering |
| Author_xml | – sequence: 1 givenname: Chunhui surname: Gu fullname: Gu, Chunhui – sequence: 2 givenname: Dingkai surname: Su fullname: Su, Dingkai – sequence: 3 givenname: Chuancheng surname: Jia fullname: Jia, Chuancheng – sequence: 4 givenname: Shizhao surname: Ren fullname: Ren, Shizhao – sequence: 5 givenname: Xuefeng surname: Guo fullname: Guo, Xuefeng |
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| Notes | Electronic supplementary information (ESI) available: Device fabrication, electrical measurement, numerical simulation and curves of the electroburning process. See DOI V I - 10.1039/c7ra13106b |
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| Title | Building nanogapped graphene electrode arrays by electroburningElectronic supplementary information (ESI) available: Device fabrication, electrical measurement, numerical simulation and I-V curves of the electroburning process. See DOI: 10.1039/c7ra13106b |
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