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Ko, Hyunhyub
Functional Nanomaterials & Devices Lab
Research Interests
  • Functional nanomaterials, flexible electronics, electronic skins, wearable sensors

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Carbon nanotube arrays encapsulated into freely suspended flexible films

Cited 38 times inthomson ciCited 37 times inthomson ci
Title
Carbon nanotube arrays encapsulated into freely suspended flexible films
Author
Ko, HyunhyubJiang, CYShulha, HTsukruk, VV
Keywords
Layer-by-layer (LbL) membranes; Microcontact printing; Nanotube forests; Selective absorption
Issue Date
2005-05
Publisher
AMER CHEMICAL SOC
Citation
CHEMISTRY OF MATERIALS, v.17, no.10, pp.2490 - 2493
Abstract
The incorporation of carbon nanotubes (CNT) in the freely suspended layer-by-layer (LbL) membranes by using the micropatterned LbL surface as a template for nanotube assembly was presented. The micropatterned surface composed of alternating open-protected areas was formed by the microcontact printing followed by CNTs selective absorption onto the LbL multilayers. Stable dispersion of CNTs in aqueous solution was prepared by oxidation in nitric acid, filtration, and taking supernatant after high-speed centrifugation. It was observed that the removal of the protective polymer layer exposed electrostatically active surface areas, allowing further deposition of LbL multilayers resulting in carbon nanotube arrays sandwiched between LbL films.
URI
https://scholarworks.unist.ac.kr/handle/201301/6867
DOI
10.1021/cm050495x
ISSN
0897-4756
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ECHE_Journal Papers
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