Giant hexagonal superstructures in diblock-copolymer membranes -: art. no. 238302
Giant hexagonal superstructures in diblock-copolymer membranes -: art. no. 238302
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DOI：
10.1103/physrevlett.89.238302
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发表时间：
2002-12-02
影响因子：
8.6
通讯作者：
Gompper, G
中科院分区：
文献类型：
--
作者：
Haluska, CK;Gózdz, WT;Gompper, G
我们观察到高属聚合体的囊泡壁在微米尺度上组织成由通道晶格连接的双层结构或具有六边形对称的管状网络。实验发现的形状类别是在基于聚合物膜的弯曲能的理论相图中确定的。温度可以诱导和控制明显的形态变化。
We have observed polymersomes of high genus with their vesicle wall organized on the micrometer scale either in a double bilayer connected by a lattice of passages or a tubular network with hexagonal symmetry. Experimentally found shape classes are identified within a theoretical phase diagram based on the bending energy of the polymer membrane. Pronounced morphological changes could be induced and controlled by temperature.