Dielectrophoretically formed single wall carbon nanotube network on polyether sulfone

T. G. Kim, J. S. Hwang, J. Kang, S. Kim, S. Roth, U. Dettlaff-Weglikowska, S. W. Hwang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

AC dielectrophoresis (DEP) is a useful method to fabricate single wall carbon nanotube (SWCNT) network structures on various kinds of substrates. We report on the fabrication of SWCNT networks with varying densities, on transparent and flexible polyether sulfone (PES) substrates by using DEP. From the scanning electron microscope observations and current-voltage measurements of the fabricated SWCNT network, we obtain the contour map of the density and conductance as functions of V p-p and f. Our results show that the maximum density does not necessarily imply the maximum conductance. We find that there exists an optimum density for the maximum conductance.

Original languageEnglish
Title of host publicationPhysics of Semiconductors - 30th International Conference on the Physics of Semiconductors, ICPS-30
Pages765-766
Number of pages2
DOIs
Publication statusPublished - 2011 Dec 1
Event30th International Conference on the Physics of Semiconductors, ICPS-30 - Seoul, Korea, Republic of
Duration: 2010 Jul 252010 Jul 30

Publication series

NameAIP Conference Proceedings
Volume1399
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

Other30th International Conference on the Physics of Semiconductors, ICPS-30
CountryKorea, Republic of
CitySeoul
Period10/7/2510/7/30

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Keywords

  • Single-wall carbon nanotube
  • dielectrophoresis
  • flexible substrate
  • network

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Kim, T. G., Hwang, J. S., Kang, J., Kim, S., Roth, S., Dettlaff-Weglikowska, U., & Hwang, S. W. (2011). Dielectrophoretically formed single wall carbon nanotube network on polyether sulfone. In Physics of Semiconductors - 30th International Conference on the Physics of Semiconductors, ICPS-30 (pp. 765-766). (AIP Conference Proceedings; Vol. 1399). https://doi.org/10.1063/1.3666601