Wrinkle-Directed Self-Assembly of Block Copolymers for Aligning of Nanowire Arrays
Wrinkle-Directed Self-Assembly of Block Copolymers for Aligning of Nanowire Arrays
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DOI：
10.1002/adma.201400804
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发表时间：
2014-07-16
影响因子：
29.4
通讯作者：
Kim, Pilnam
中科院分区：
文献类型：
--
作者：
Kim, Bong Hoon;Choi, Yemuk;Kim, Pilnam
制备了特征尺寸接近10 nm的高取向金属纳米线阵列。这是通过嵌段共聚物(BCP)在石墨烯-皱纹阵列上的自组装而实现的。厚度调制的BCP薄膜限制在起皱的氧化石墨烯(RGO)表面，促进了自组装的BCP薄膜在薄膜厚度梯度方向上的严格排列。
Highly aligned metal nanowire arrays with feature sizes approaching 10 nm are fabricated. This is made possible by the self-assembly of block copolymers (BCPs) on graphene-wrinkle arrays. Thickness-modulated BCP films confined on the wrinkled reduced graphene oxide (rGO) surface promote the strict alignment of the self-assembled BCP lamellae in the direction of the film thickness gradient.