The features of self-organization of densely grafted layers of macromolecules composed of amphiphilic units in selective solvent have been studied by computer simulation. Depending on solvent quality, strands and lamellas with different period can form in these layers, and the rearrangement of some lamellas into others proceeds by the formation of parking garage bicontinuous structure where lamellas with different periods are separated in height and bound to each other via inclined bridges. A method of quantitative description of parking garage structure has been suggested, the range of its existence has been determined, and the presence of a hysteresis on the plot of the position of the interface of lamellas vs. solvent quality has been revealed. It has been shown that the formation of parking garage structure occurs as a first-order phase transition with heat capacity maximum.

通过计算机模拟研究了由两亲性单元组成的大分子致密接枝层的自组织特征。根据溶剂的质量，在这些层中可以形成不同周期的线束和薄片，并且通过形成停车库双连续结构将某些薄片重新排列为其他薄片，在该结构中，不同周期的薄片在高度上是分开的并且通过倾斜彼此结合桥梁。提出了一种定量描述停车库结构的方法，确定了其存在范围，并揭示了薄片界面与溶剂质量的关系图上是否存在滞后现象。