Three-State Single-Molecule Naphthalenediimide Switch: Integration of a Pendant Redox Unit for Conductance Tuning
文献类型：期刊论文
| 作者 | Li, Yonghai1; Baghernejad, Masoud2; Qusiy, Al-Galiby4; Manrique, David Zsolt4; Zhang, Guanxin1; Hamill, Joseph2; Fu, Yongchun2; Broekmann, Peter2; Hong, Wenjing2,3; Wandlowski, Thomas2 |
| 刊名 | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
 |
| 出版日期 | 2015-11-09 |
| 卷号 | 54期号:46页码:13586-13589 |
| 关键词 | break junction electrochemical gating molecular electronics naphthalenediimide single molecule studies |
| 英文摘要 | We studied charge transport through core-substituted naphthalenediimide (NDI) single-molecule junctions using the electrochemical STM-based break-junction technique in combination with DFT calculations. Conductance switching among three well-defined states was demonstrated by electrochemically controlling the redox state of the pendent diimide unit of the molecule in an ionic liquid. The electrical conductances of the dianion and neutral states differ by more than one order of magnitude. The potential-dependence of the charge-transport characteristics of the NDI molecules was confirmed by DFT calculations, which account for electrochemical double-layer effects on the conductance of the NDI junctions. This study suggests that integration of a pendant redox unit with strong coupling to a molecular backbone enables the tuning of charge transport through single-molecule devices by controlling their redox states. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2016-05-09 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/29238]  |
| 专题 | 化学研究所_有机固体实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, Organ Solids Lab, Beijing 100190, Peoples R China 2.Univ Bern, Dept Chem & Biochem, CH-3012 Bern, Switzerland 3.Xiamen Univ, Coll Chem & Chem Engn, Dept Chem & Biochem Engn, Xiamen 361005, Peoples R China 4.Univ Lancaster, Dept Phys, Lancaster LA1 4YB, England |
| 推荐引用方式 GB/T 7714 | Li, Yonghai,Baghernejad, Masoud,Qusiy, Al-Galiby,et al. Three-State Single-Molecule Naphthalenediimide Switch: Integration of a Pendant Redox Unit for Conductance Tuning[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2015,54(46):13586-13589. |
| APA | Li, Yonghai.,Baghernejad, Masoud.,Qusiy, Al-Galiby.,Manrique, David Zsolt.,Zhang, Guanxin.,...&Lambert, Colin.(2015).Three-State Single-Molecule Naphthalenediimide Switch: Integration of a Pendant Redox Unit for Conductance Tuning.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,54(46),13586-13589. |
| MLA | Li, Yonghai,et al."Three-State Single-Molecule Naphthalenediimide Switch: Integration of a Pendant Redox Unit for Conductance Tuning".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 54.46(2015):13586-13589. |
入库方式： OAI收割
来源：化学研究所
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