Extremely dilute lyotropic 3D crystalline phase in a water/oil/surfactant/cosurfactant mixture

被引：13

作者：

Peter, U

Konig, S

Roux, D

Bellocq, AM

机构：

[1] Centre de Recherche Paul-Pascal, Centre National de la Recherche Scientifique, Pessac, F-33600, Av du Dr.-Schweitzer

来源：

PHYSICAL REVIEW LETTERS | 1996年 / 76卷 / 20期

关键词：

D O I：

10.1103/PhysRevLett.76.3866

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In a system made of water/NaCl/octane/sodium dodecylsulphate/octanol we found a very dilute phase exhibiting a long range order in addition to classical microemulsion phases. Light and high resolution x-ray scattering show that this dilute phase exhibits three-dimensional order. Repeat distances as large as 2203 Angstrom can be measured with both light acid x-ray scattering. The crystalline phase appears upon swelling a microemulsion phase with oil. All the experimental parameters seem to vary continuously from the microemulsion to this crystalline phase.

引用

页码：3866 / 3869

页数：4

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