Local Glass Transition Temperature Tg(z) Within Polystyrene Is Strongly Impacted by the Modulus of the Neighboring PDMS Domain
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DOI: 10.1021/acsmacrolett.0c00659
Abstract: Profiles in the local glass transition temperature Tg(z) within polystyrene (PS) next to polydimethylsiloxane (PDMS) domains were determined using a localized fluorescence method. By changing the b... read more here.
Keywords: transition temperature; within polystyrene; glass transition; local glass ... See more keywords
End-Tethered Chains Increase the Local Glass Transition Temperature of Matrix Chains by 45 K Next to Solid Substrates Independent of Chain Length.
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DOI: 10.1021/acsmacrolett.2c00582
Abstract: The local glass transition temperature Tg of pyrene-labeled polystyrene (PS) chains intermixed with end-tethered PS chains grafted to a neutral silica substrate was measured by fluorescence spectroscopy. To isolate the impact of the grafted chains,… read more here.
Keywords: increase local; glass transition; local glass; end ... See more keywords