Mechanochemistry Induced Using Force Exerted by a Functionalized Microscope Tip

Yajie Zhang, Yongfeng Wang, Jing-Tao Lü, Mads Brandbyge, Richard Berndt

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    Abstract

    Atomic-scale mechanochemistry is realized from force exerted by a C60 -functionalized scanning tunneling microscope tip. Two conformers of tin phthalocyanine can be prepared on coinage-metal surfaces. A transition between these conformers is induced on Cu(111) and Ag(100). Density-functional calculations reveal details of this reaction. Because of the large energy barrier of the reaction and the strong interaction of SnPc with Cu(111), the process cannot be achieved by electrical means.
    Original languageEnglish
    JournalAngewandte Chemie International Edition
    Volume56
    Issue number39
    Pages (from-to)11769-11773
    ISSN1433-7851
    DOIs
    Publication statusPublished - 2017

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