Nonmonotonic Glass Transition Temperature of Polymer Films Supported on Polymer Brushes

作者: Hoyeon Lee , Vaidyanathan Sethuraman , Yeongsik Kim , Wooseop Lee , Du Yeol Ryu

DOI: 10.1021/ACS.MACROMOL.8B00290

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摘要: We modulated the grafting density (σ) and chain length of polystyrene (PS) brushes on substrates to probe their effect on the glass transition temperature (T g ) in overlaying PS thin films…

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