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Shear Flow Induced Transition from Liquid-Crystalline to Polymer Behavior in Side-Chain Liquid Crystal Polymers

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Academic year: 2021

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FIG. 1. Main-chain/mesogen organization at rest in the smec- tic phase. ( b) Shear flow resulting conformation in the  smec-tic phase.
FIG. 3. Evolution of the 001 smectic reflection versus shear rate at 93 ± C. The points s ≤ d correspond to the intensity maximum, whereas 1 and ± are the correlation lengths of the smectic order following Ox and Oy directions, respectively (without correc
FIG. 5. Evolution of the scattering pattern obtained in the vorticity plane with the fully hydrogenated polymer submitted to a shear rate of 15 s 21 at 98 ± C
FIG. 6. Small-angle neutron scattering s l ­ 3.5 Å, d ­ 2 m d obtained with the H y D mixture under the same  experi-mental conditions as for Fig

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