Authors
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G. Reiter, G. Castelein and J.-U. Sommer
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Title
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Pattern formation and ordering in thin films of crystallisable block copolymers
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Date
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02.08.2002
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Number
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123
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Abstract
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We show that tapping-mode atomic force microscopy provides real-space and time-resolved observations of morphology and pattern formation resulting from crystallisation of annealed thin films of polyethelenoxide or microphase-separated low-molecular-weight hydrogenated poly(butadiene-b-ethyleneoxide) diblock copolymers. Differences in viscoelastic properties allow distinguishing crystalline and molten (amorphous) areas with a nanometer resolution.
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Publisher
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Macromolecular Symposia
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Wikidata
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Citation
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Macromolecular Symposia 183 (2002) 173-178
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DOI
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https://doi.org/10.1002/1521-3900(200207)183:1<173::AID-MASY173>3.0.CO;2-N
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Tags
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