Counterion motions and thermal ordering
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Jong Keun Park; Justin Spano; Robert B. Moore; Sungsool Wi
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Article
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2009
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Elsevier Science
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English
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## SAXS) a b s t r a c t Perfluorosulfonate ionomers (PFSIs) neutralized by tetraalkylammonium ions have been investigated using variable temperature 1 H and 13 C solid-state NMR (ssNMR) spectroscopy to probe the thermally induced properties of tetraalkylammonium ions at temperatures near the a-re