EFFECT OF SHEAR ON A LYOTROPIC LAMELLAR PHASE
EFFECT OF SHEAR ON A LYOTROPIC LAMELLAR PHASE
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DOI：
10.1051/jp2:1993211
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发表时间：
1993-09-01
期刊：
影响因子：
--
通讯作者：
NALLET, F
中科院分区：
文献类型：
--
作者：
DIAT, O;ROUX, D;NALLET, F
我们提出了一系列实验，使用不同的技术，如光散射，conoscopy，中子散射和微观观察，以确定剪切作用下溶向层状相的取向。根据剪切速率和膜间分离，可以观察到三种取向状态。这些稳定状态被动态跃迁分隔开。在描述的状态中，我们将注意力集中在由单分散紧密排列的多层囊泡组成的状态上，其大小由剪切速率精确固定。
We present a series of experiments, using different techniques such as light scattering, conoscopy, neutron scattering and microscopic observations, to determine the orientation of lyotropic lamellar phases under shear. Three states of orientation are observed, depending upon both the shear rate and the inter-membrane separation. These steady states are separated by dynamic transitions. Among the states described, we focus our attention on a state made of monodisperse close-packed multilayered vesicles whose size is precisely fixed by the shear rate.