DEFORMATION-INDUCED ORIENTATIONAL TRANSITIONS IN LIQUID-CRYSTALS ELASTOMER
DEFORMATION-INDUCED ORIENTATIONAL TRANSITIONS IN LIQUID-CRYSTALS ELASTOMER
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DOI：
10.1051/jp2:1994100
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发表时间：
1994-01-01
期刊：
影响因子：
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通讯作者：
WARNER, M
中科院分区：
文献类型：
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作者：
BLADON, P;TERENTJEV, EM;WARNER, M
通过将聚合物向列相交联成弹性体而形成的固体液晶显示出新颖的和复杂的弹性。内部（X）方向可以经历其旋转的障碍，其耦合到标准弹性。我们调查这种弹性，考虑施加的应变，并证明了几个新的取向相变，所施加的应力场和大块的旋转障碍之间的相互作用所造成的。
Solid liquid crystals, formed by crosslinking polymeric nematics into elastomers are shown to display novel and complex elasticity. The internal (nematic) direction can experience a barrier to its rotation which couples to standard elasticity. We investigate this elasticity by considering imposed strains and demonstrate several new orientational phase transitions, caused by the interaction between applied stress fields and bulk barriers to rotation.