Determination of the rate-dependent adhesion of polydimethylsiloxane using an atomic force microscope
نویسندگان
چکیده
A JKR (Johnson-Kendall-Roberts) formalism is used to extract the Young modulus, contact radius, and energy release rate simply from retraction curve of a borosilicate glass colloidal probe polydimethylsiloxane (PDMS) surface using an atomic force microscope. PDMS samples ranged perfectly elastic those with incipient viscoelasticity. The dependence crack speed verified fracture mechanics-based method.
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ژورنال
عنوان ژورنال: Polymer
سال: 2022
ISSN: ['1873-2291', '0032-3861']
DOI: https://doi.org/10.1016/j.polymer.2022.125445