Wrinkle-Directed Self-Assembly of Block Copolymers for Aligning of Nanowire Arrays
- Authors
- Kim, Bong Hoon; Choi, Yemuk; Kim, Ju Young; Shin, Hyunjae; Kim, Sungyong; Son, Seung-Woo; Kim, Sang Ouk; Kim, Pilnam
- Issue Date
- Jul-2014
- Publisher
- WILEY-V C H VERLAG GMBH
- Keywords
- block copolymers; graphene; hierarchical structures; self-assembly; wrinkles
- Citation
- ADVANCED MATERIALS, v.26, no.27, pp.4665 - 4670
- Indexed
- SCIE
SCOPUS
- Journal Title
- ADVANCED MATERIALS
- Volume
- 26
- Number
- 27
- Start Page
- 4665
- End Page
- 4670
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/22365
- DOI
- 10.1002/adma.201400804
- ISSN
- 0935-9648
- 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.
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