采用动态密度泛函理论,对本体为球状相的嵌段共聚物受限于方柱中的相行为进行了模拟研究.考察了在不同受限空间和不同表面场下嵌段共聚物的相转变.许多新颖的不同于本体的有序结构被发现,如浸润相、单排球、双螺旋球、四角排列的柱、方筒层、圆筒层、波浪层等.讨论和比较了相应的结果,这些有趣的相结构对新材料的制备提供了帮助.
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