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Electric-Field-Induced Connectivity Switching in Single-Molecule Junctions.

ABSTRACT: The manipulation of molecule-electrode interaction is essential for the fabrication of molecular devices and determines the connectivity from electrodes to molecular components. Although the connectivity of molecular devices could be controlled by molecular design to place anchor groups in different positions of molecule backbones, the reversible switching of such connectivities remains challenging. Here, we develop an electric-field-induced strategy to switch the connectivity of single-molecule junctions reversibly, leading to the manipulation of different connectivities in the same molecular backbone. Our results offer a new concept of single-molecule manipulation and provide a feasible strategy to regulate molecule-electrode interaction.

SUBMITTER: Tang C

PROVIDER: S-EPMC6970166 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature

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Electric-Field-Induced Connectivity Switching in Single-Molecule Junctions.

Tang Chun C Zheng Jueting J Ye Yiling Y Liu Junyang J Chen Lijue L Yan Zhewei Z Chen Zhixin Z Chen Lichuan L Huang Xiaoyan X Bai Jie J Chen Zhaobin Z Shi Jia J Xia Haiping H Hong Wenjing W

iScience 20191214 1

The manipulation of molecule-electrode interaction is essential for the fabrication of molecular devices and determines the connectivity from electrodes to molecular components. Although the connectivity of molecular devices could be controlled by molecular design to place anchor groups in different positions of molecule backbones, the reversible switching of such connectivities remains challenging. Here, we develop an electric-field-induced strategy to switch the connectivity of single-molecule ...[more]

PMID: 31954978

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