Spontaneous alignment of self-assembled ABC triblock terpolymers for large-area nanolithography
Spontaneous alignment of self-assembled ABC triblock terpolymers for large-area nanolithography
复制标题
DOI：
10.1063/1.2975370
复制
发表时间：
2008-09-29
影响因子：
4
通讯作者：
Leighton, C.
中科院分区：
文献类型：
--
作者：
Kubo, T.;Wang, R. F.;Leighton, C.
提出了一种基于使用核-壳圆柱体形成ABC三嵌段三元共聚物制备大面积无机纳米结构阵列的通用方法。基本的垂直圆柱排列是通过使用低表面能 B 嵌段（聚异戊二烯）实现的，它驱动 A（聚苯乙烯）基质中圆柱 C 域（聚丙交酯）的自发垂直排列，消除了冗长的退火步骤、外部场排列程序或可能严重限制潜在应用的专门表面制备。 (C) 2008 年美国物理研究所。
A general method for preparation of large-area inorganic nanostructure arrays based on the use of core-shell cylinder forming ABC triblock terpolymers is presented. The essential perpendicular cylinder alignment is achieved by the use of a low surface energy B block (polyisoprene), which drives spontaneous perpendicular alignment of cylindrical C domains (polylactide) in a matrix of A (polystyrene), eliminating the lengthy anneal steps, external field alignment procedures, or specialized surface preparations that could severely restrict potential applications. (C) 2008 American Institute of Physics.