Wrinkle-directed self-assembly of block copolymers for aligning of nanowire arrays

Bong Hoon Kim; Yemuk Choi; Ju Young Kim; Hyunjae Shin; Sungyong Kim; Seung Woo Son; Sang Ouk Kim; Pilnam Kim

doi:10.1002/adma.201400804

Wrinkle-directed self-assembly of block copolymers for aligning of nanowire arrays

Bong Hoon Kim, Yemuk Choi, Ju Young Kim, Hyunjae Shin, Sungyong Kim, Seung Woo Son, Sang Ouk Kim, Pilnam Kim

Department of Robotics and Mechatronics Engineering

Research output: Contribution to journal › Article › peer-review

42 Scopus citations

Abstract

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.

Original language	English
Pages (from-to)	4665-4670
Number of pages	6
Journal	Advanced Materials
Volume	26
Issue number	27
DOIs	https://doi.org/10.1002/adma.201400804
State	Published - 16 Jul 2014

Keywords

block copolymers
graphene
hierarchical structures
self-assembly
wrinkles

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10.1002/adma.201400804

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abstract = "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.",

keywords = "block copolymers, graphene, hierarchical structures, self-assembly, wrinkles",

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AU - Kim, Bong Hoon

AU - Choi, Yemuk

AU - Kim, Ju Young

AU - Shin, Hyunjae

AU - Kim, Sungyong

AU - Son, Seung Woo

AU - Kim, Sang Ouk

AU - Kim, Pilnam

PY - 2014/7/16

Y1 - 2014/7/16

N2 - 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.

AB - 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.

KW - block copolymers

KW - graphene

KW - hierarchical structures

KW - self-assembly

KW - wrinkles

UR - https://www.scopus.com/pages/publications/84904437960

U2 - 10.1002/adma.201400804

DO - 10.1002/adma.201400804

M3 - Article

AN - SCOPUS:84904437960

SN - 0935-9648

VL - 26

SP - 4665

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JO - Advanced Materials

JF - Advanced Materials

IS - 27

ER -

Wrinkle-directed self-assembly of block copolymers for aligning of nanowire arrays

Abstract

Keywords

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