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附生结晶(epitaxy)是指结晶物质在结晶基质上的取向成核和生长。聚合物-聚合物的附生结晶揭示了聚合物间新的结构关系,在高分子物理领域引起了极大兴趣和广泛关注。根据结构关系,聚合物附生结晶主要分为两类,即均相附生结晶(homoepitaxy)和异相附生结晶(het-eroepitaxy)。在异相附生体系中,大多数研究工作集中在全同立构聚丙烯(iPP)与一些锯齿链
Epitaxy refers to the nucleation and growth of crystallized material oriented on a crystalline matrix. The polymer-polymer epi-crystallization reveals the new structural relationship among polymers and has aroused great interest and widespread concern in the field of polymer physics. According to the structural relationship, polymer epiphytes are mainly divided into two types: homoepitaxy and het-eroepitaxy. In the heterogeneous epimetamics system, most of the research work focused on isotactic polypropylene (iPP) with some serrated chains