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Shear-Induced Organization in Flexible Polymer Opals


  • This work was supported by EPSRC grant EP/C511786/1. O.L.J.P. acknowledges the support of Merck KGaA and Helsingin Sanomat Centennial Foundation.


Shear-induced organization in flexible polymer opals is studied using probing UV-surface diffraction combined with band gap measurements. These opals consist of a coherently ordered “super domain” characterized by a radial director vector and show anisotropic photonic behavior depending on the relative vectorial orientation of strain and director.

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