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    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/120859

    Title: Kinetics for the Slip Motion of Ripple Dislocations on Gold-Coated Poly(dimethylsiloxane)
    Authors: Lin, C B;Chuang, Yu-Fan;Yang, Fuqian;Lee, Sanboh
    Keywords: Stress;Activation energy;Gold;Compression;Molecular structure
    Date: 2021-05-05
    Issue Date: 2021-06-11 12:12:51 (UTC+8)
    Abstract: Understanding the evolution of the defects in surface patterns is of practical importance to improve the performance and structural durability of the pattern-based micro- and nanodevices. In this work, we investigate the effects of temperature, compressive strain, and relative direction of the compression to the prestretch on the slip motion of ripple dislocations formed on the surface of gold-coated poly(dimethylsiloxane) films. Applying compression in the direction parallel to the direction of prestretch cannot cause the slip motion of the ripple dislocations. The initial velocity of the slip motion of the ripple dislocations increases with the increases in temperature and compressive strain. The temperature dependence of the ratios of the configuration force to the viscous coefficient and the viscous coefficient to the effective mass of the ripple dislocations follows the Arrhenius equation.
    Relation: Langmuir 37(19), p.5943-5949
    DOI: 10.1021/acs.langmuir.1c00487
    Appears in Collections:[機械與機電工程學系暨研究所] 期刊論文

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