Impact of chain architecture (branching)
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Jessica M. Torres; Christopher M. Stafford; David Uhrig; Bryan D. Vogt
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Article
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2011
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John Wiley and Sons
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English
β 465 KB
## Abstract The modulus and glass transition temperature (__T__~g~) of ultrathin films of polystyrene (PS) with different branching architectures are examined via surface wrinkling and the discontinuity in the thermal expansion as determined from spectroscopic ellipsometry, respectively. Branching