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首页> 外文期刊>Journal of the American Chemical Society >Tip-Induced Chemical Manipulation of Metal Porphyrins at a Liquid/Solid Interface
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Tip-Induced Chemical Manipulation of Metal Porphyrins at a Liquid/Solid Interface

机译：在液体/固体界面上对金属卟啉进行尖端诱导化学处理

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摘要

Changing abruptly the potential between a scanning tunneling microscope tip and a graphite substrate induces "high-conductance" spots at the molecular level in a monolayer formed by a manganese chloride-porphyrin molecule. These events are attributed to the pulse-induced formation of μ-oxo-porphyrin dimers. The pulse voltage must pass a certain threshold for dimer formation, and pulse polarity determines the yield.
机译：突然改变扫描隧道显微镜尖端和石墨基底之间的电势会在由氯化锰-卟啉分子形成的单分子层中的分子水平上诱导“高电导”斑点。这些事件归因于脉冲诱导的μ-氧-卟啉二聚体的形成。脉冲电压必须通过一定的阈值以形成二聚体，并且脉冲极性决定了产量。

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  • 来源
    《Journal of the American Chemical Society》 |2014年第50期|17418-17421|共4页
  • 作者

    Min Li; Duncan den Boer; Patrizia Iavicoli; Jinne Adisoejoso; Hiroshi Uji-i; Mark Van der Auweraer; David B. Amabilino; Johannes A. A. W. Elemans; Steven De Feyter;

  • 作者单位

    Division of Molecular Imaging and Photonics, KU Leuven-University of Leuven, Celestijnenlaan 200-F, 3001 Leuven, Belgium,CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China;

    Division of Molecular Imaging and Photonics, KU Leuven-University of Leuven, Celestijnenlaan 200-F, 3001 Leuven, Belgium,Institute for Molecules and Materials, Radboud University Nijmegen, Heyendaalseweg 135, 6525 AJ Nijmegen, The Netherlands;

    Institut de Ciencia de Materials de Barcelona (ICMAB-CSIC), Universitat Autonoma de Barcelona, Campus Universitari, 08193 Bellaterra, Catalonia, Spain,European Commission Joint Research Centre, Via Enrico Fermi 2749, 21027 Ispra (VA), Italy;

    Division of Molecular Imaging and Photonics, KU Leuven-University of Leuven, Celestijnenlaan 200-F, 3001 Leuven, Belgium;

    Division of Molecular Imaging and Photonics, KU Leuven-University of Leuven, Celestijnenlaan 200-F, 3001 Leuven, Belgium;

    Division of Molecular Imaging and Photonics, KU Leuven-University of Leuven, Celestijnenlaan 200-F, 3001 Leuven, Belgium;

    Institut de Ciencia de Materials de Barcelona (ICMAB-CSIC), Universitat Autonoma de Barcelona, Campus Universitari, 08193 Bellaterra, Catalonia, Spain,School of Chemistry, The University of Nottingham, Nottingham NG7 2RD, UK;

    Institute for Molecules and Materials, Radboud University Nijmegen, Heyendaalseweg 135, 6525 AJ Nijmegen, The Netherlands;

    Division of Molecular Imaging and Photonics, KU Leuven-University of Leuven, Celestijnenlaan 200-F, 3001 Leuven, Belgium;

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  • 入库时间 2022-08-18 03:11:23

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