Investigation on Dynamic Membrane of Inorganic Nanosheet/Polymer Particel at Soft Interfaces

无机纳米片是通过剥离层状无机晶体得到的。无机纳米片在液体中的结构不会与在干燥状态下的结构相同，这是因为纳米片的柔软性质是由于高的各向异性比。我们用动态光散射和去偏振动态光散射原位研究了纳米薄片的结构，发现大部分数据可以用拉普拉斯模型再现。结果表明，纳米片在液体中的结构与在干燥状态下的结构完全不同。

Inorganic nanosheet is obtained by exfoliation of layered inorganic crystal. Structure of inorganic nanosheet in liquid would not be same as the one in dried state because of the soft nature of the nanosheet due to the high anisotropic ratio. We investigated the structure of a nanosheet in situ by dynamic light scattering and depolarized dynamic light scattering and we found that the most of the data can be reproduced by prolate model. The result suggests that the structure of the nanosheet in liquid is thoroughly different from the one in dried state.