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000874326 041__ $$aEnglish
000874326 1001_ $$0P:(DE-Juel1)130646$$aFrielinghaus, Henrich$$b0$$eCorresponding author$$ufzj
000874326 1112_ $$aAPS March Meeting 2020$$cDenver$$d2020-03-02 - 2020-03-06$$wUSA
000874326 245__ $$aDynamics of polymeric additives in bicontinuous microemulsions adjacent to planar hydrophilic surfaces
000874326 260__ $$c2020
000874326 3367_ $$0PUB:(DE-HGF)1$$2PUB:(DE-HGF)$$aAbstract$$babstract$$mabstract$$s1584095905_24985
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000874326 520__ $$aClose to a planar surface, lamellar structures are imposed upon otherwise bulk bicontinuous microemulsions. Thermally induced membrane undulations are modified by the presence of the rigid interface. While it has been shown that pure membrane dynamics are accelerated close to the interface, we observed nearly unchanged relaxation rates for membranes spiked with large amphiphilic diblock copolymers with respect to the bulk. An increase of the polymer concentration by a factor of 2–3 for the first and second surfactant membrane layers was observed. We interpret the reduced relaxation times as the result of an interplay between the bending rigidity and the characteristic distance of the first surfactant membrane to the rigid interface, which causes the hydrodynamic and steric interface effects described in Seifert’s theory. The influence of these effects on decorated membranes yields a reduction of the frequencies and an amplification of the amplitudes of long-wavelength undulations, which are in accordance to our experimental findings.
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000874326 536__ $$0G:(DE-HGF)POF3-6215$$a6215 - Soft Matter, Health and Life Sciences (POF3-621)$$cPOF3-621$$fPOF III$$x2
000874326 65027 $$0V:(DE-MLZ)SciArea-210$$2V:(DE-HGF)$$aSoft Condensed Matter$$x0
000874326 65017 $$0V:(DE-MLZ)GC-1602-2016$$2V:(DE-HGF)$$aPolymers, Soft Nano Particles and  Proteins$$x0
000874326 693__ $$0EXP:(DE-Juel1)SNS-NSE-20150203$$5EXP:(DE-Juel1)SNS-NSE-20150203$$eSNS-NSE: Neutron Spin Echo Spectrometer$$x0
000874326 693__ $$0EXP:(DE-MLZ)J-NSE-20140101$$1EXP:(DE-MLZ)FRMII-20140101$$5EXP:(DE-MLZ)J-NSE-20140101$$6EXP:(DE-MLZ)NL2ao-20140101$$aForschungs-Neutronenquelle Heinz Maier-Leibnitz $$eJ-NSE: Neutron spin-echo spectrometer$$fNL2ao$$x1
000874326 693__ $$0EXP:(DE-MLZ)MARIA-20140101$$1EXP:(DE-MLZ)FRMII-20140101$$5EXP:(DE-MLZ)MARIA-20140101$$6EXP:(DE-MLZ)NL5N-20140101$$aForschungs-Neutronenquelle Heinz Maier-Leibnitz $$eMARIA: Magnetic reflectometer with high incident angle$$fNL5N$$x2
000874326 7001_ $$0P:(DE-Juel1)139010$$aLipfert, Frederik$$b1
000874326 7001_ $$0P:(DE-Juel1)130718$$aHolderer, Olaf$$b2$$ufzj
000874326 7001_ $$0P:(DE-Juel1)130821$$aMattauch, Stefan$$b3$$ufzj
000874326 7001_ $$0P:(DE-Juel1)130849$$aMonkenbusch, Michael$$b4$$ufzj
000874326 7001_ $$0P:(DE-Juel1)130509$$aArend, Nikolas$$b5
000874326 7001_ $$0P:(DE-Juel1)130917$$aRichter, Dieter$$b6$$ufzj
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000874326 9141_ $$y2020
000874326 920__ $$lyes
000874326 9201_ $$0I:(DE-Juel1)JCNS-FRM-II-20110218$$kJCNS-FRM-II$$lJCNS-FRM-II$$x0
000874326 9201_ $$0I:(DE-588b)4597118-3$$kMLZ$$lHeinz Maier-Leibnitz Zentrum$$x1
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