William Hinsberg, Joy Cheng, et al.
SPIE Advanced Lithography 2010
Dynamic light scattering of pure cholesteric and polymer-stabilized cholesteric liquid crystals shows two relaxation modes: twist and viscous-splay (umbrella). The twist mode is diffusive, whereas the frequency associated with the viscous-splay deformation goes to a constant at zero scattering angle. In the presence of polymer networks the frequency corresponding to the twist deformation decreases as a result of an increase in the viscosity, but the frequency associated with the viscous-splay deformation increases. This is attributed to the breakup of cholesteric domains by the polymer network. © 1998 The American Physical Society.
William Hinsberg, Joy Cheng, et al.
SPIE Advanced Lithography 2010
Zelek S. Herman, Robert F. Kirchner, et al.
Inorganic Chemistry
A. Gangulee, F.M. D'Heurle
Thin Solid Films
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SPIE Advanced Lithography 2007