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Showing 1 to 4 of 4 for “"Polymerfilm"”.
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Kontrollierte Darstellung von Blockcopolymeren durch atom transfer radical polymerization (ATRP) und Untersuchungen der Oberflächenmorphologie durch Rasterkraftmikroskopie
In the present thesis a new method for the preparation of well-defined PEO-b-PS and PS-b-PEO-b-PS as well as PEO-b-PHEMA and PHEMA-b-PEO-b-PHEMA block copolymers is presented. The method comprises the preparation of mono- and bifunctional PEO-macroinitiators and their application in the ATRP of …
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Preparation and investigation of polymer-foam films and polymer-layer systems for ferroelectrets
Piezoelectric materials are very useful for applications in sensors and actuators. In addition to traditional ferroelectric ceramics and ferroelectric polymers, ferroelectrets have recently become a new group of piezoelectrics. Ferroelectrets are functional polymer systems for electromechanical …
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Partiell geschützte Blockcopolymere zur Darstellung von Polymerfilmen mit strukturierbarer und modifizierbarer Morphologie
… Boc-geschützten Blockcopolymeren wurden dünne Polymerfilme mittels „dip-coating“ präpariert. Die Untersuchung der Topographie und Morphologie der Filme erfolgte mit dem AFM. Aus den erhaltenen Topographie- und Phasenverschiebungsbildern ging eindeutig hervor, dass die verschiedenen Blöcke der …
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The microstructure of confined and thin polymer films
Polymers find wide application in biology and medical research. They can simulate the properties of some bio-composites, which are included into the cell structure of all living organisms. The application of polymers as building materials of membranes has pushed forward the investigation of polymer …