Sökning: "Nematic phase"

Visar resultat 11 - 13 av 13 avhandlingar innehållade orden Nematic phase.

1. 11. Natural science specialising in physics

   Författare :Omaima Abubakr Elamain; Göteborgs universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Liquid Crystal; Nematics; Bent Core Molecules; Electro-Optics; Biaxial; Flexoelectricity;

   Sammanfattning : A new class of liquid crystal materials has been recently discovered. These mate- rials are constituting of bent core (BC) molecules. LÄS MER

3. 12. NMR studies of complex fluids and solids formed by surfactants

   Författare :Niklas Hedin; KTH; []
   Nyckelord :CTAB; CTAC; decane; benzene; polysaccharide; micelle; microemulsion; self diffusion;

   Sammanfattning : NMR methods have been designed and employed in studying ofcomplex liquids and solids formed by surfactants. PGSE NMRexperiments are easily biased by convection; this artifact canbe avoided by changing the sample holder and by usingconvection-compensated pulse sequences. LÄS MER

4. 13. Controlled Polymer Grafting from Nanoparticles for the Design of Dielectric Nanocomposites

   Författare :Martin Wåhlander; Eva Malmström; Anna Carlmark; Henrik Hillborg; Sanat K. Kumar; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Fiber- och polymervetenskap; Fibre and Polymer Science;

   Sammanfattning : The interest for polymeric nanocomposites has rapidly grown during the last decades, fuelled by the great potential and superior properties of nanoparticles (NPs). The production volumes of commercial NPs have increased exponentially during the last ten years, and the quality has been significantly improved. LÄS MER