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Communication Dans Un Congrès Philosophical Magazine Année : 2007

Structure and relaxation processes of an anisotropic molecular fluid confined into 1D nanochannels

Résumé

Structural order parameters of a smectic liquid crystal confined into the columnar form of porous silicon are studied using neutron scattering and optical spectroscopic techniques. It is shown that both the translational and orientational anisotropic properties of the confined phase strongly couple to the one-dimensional character of the porous silicon matrix. The influence of this confinement induced anisotropic local structure on the molecular reorientations occuring in the picosecond timescale is discussed.
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Dates et versions

hal-00023736 , version 1 (04-05-2006)

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Ronan Lefort, Denis Morineau, Régis Guégan, Moréac Alain, Claude Ecolivet, et al.. Structure and relaxation processes of an anisotropic molecular fluid confined into 1D nanochannels. 10th International Workshop on Disordered Systems, Mar 2006, Trento, Italy. pp.469-476, ⟨10.1080/14786430600949614⟩. ⟨hal-00023736⟩
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