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在纳米滴体接口的液晶介导自组装

J A Moreno-Razo¹, E J Sambriski, N L Abbott

¹Departamento de Física, Universidad Autónoma Metropolitana-Iztapalapa, Apartado Postal 55-534, México 09340, Distrito Federal, México.

|May 4, 2012

概括

液晶现在可以在接口上组织表面活性剂,创建有序的纳米相. 这项计算研究揭示了使用液晶特性控制界面现象的新可能性.

科学领域:

材料科学材料科学材料科学
软物质物理学软物质物理学
表面化学表面化学

背景情况:

液晶技术通常使用表面来控制分子方向.
接口的作用是为设备中的液晶提供秩序和限制.

研究的目的:

为了研究液晶组织界面表面活性剂的反向场景.
在纳米滴系统中计算研究散装液晶和界面表面活性剂之间的合.

主要方法:

液晶-表面活性剂在纳米滴中的相互作用的计算建模.
模拟冷却对介质素排序的影响及其对表面活性剂排序的影响.
分析由此产生的表面活性剂纳米相形态.

主要成果:

液晶,在订购时,诱导相位分离和界面表面活性剂的订购.
表面活性纳米相表现出多样化的形态,包括圆形,条纹和类似虫的图案.
这些模式取决于表面活性剂度和液晶排序.

结论:

液晶可以积极构建接口,扭转传统的角色.
这项研究展示了一种创新的方法,用于创建有序的表面活性物纳米结构.
结果表明,在纳米技术和材料自组装领域有潜在的应用.

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