Rectification of hetero nanojunction of π-conjugated polymer nanowires

D. H. Park, Y. B. Lee, B. H. Kim, Y. K. Hong, S. J. Lee, S. H. Lee, H. S. Kim, Jinsoo Joo

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

We synthesized hetero nanojunctions of π-conjugated polymer nanowires, such as poly (3,4-ethylenedioxythiophene) (PEDOT)-polypyrrole (PPy) and PEDOT-polythiophene (PT). The systems were synthesized in a nanoporous template of anodisc alumina oxide (Al 2O 3) by using a sequential electrochemical polymerization method. To discern the formation and the structure of the hetero nanojunctions of the PEDOT-PPy and the PEDOT-PT nanowires, we used a scanning electron microscope. The co-existence of PEDOT, PPy, or PT in the hetero nanojunctions of the polymer nanowires was confirmed through Fourier transform-infrared spectroscopy spectra. We observed that the current-voltage (I - V) characteristic curves of the hetero nanojunctions of PEDOT-PT nanowires had a rectifying behavior.

Original languageEnglish
Pages (from-to)1468-1471
Number of pages4
JournalJournal of the Korean Physical Society
Volume48
Issue number6
Publication statusPublished - 2006 Jun 1

Fingerprint

rectification
polypyrroles
nanowires
polymers
templates
polymerization
aluminum oxides
electron microscopes
infrared spectroscopy
scanning
oxides
electric potential
curves

Keywords

  • Hetero nanojunction
  • Nanowires
  • Poly (3,4-ethylenedioxythiophene)
  • Polypyrrole
  • Polythiophene

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Park, D. H., Lee, Y. B., Kim, B. H., Hong, Y. K., Lee, S. J., Lee, S. H., ... Joo, J. (2006). Rectification of hetero nanojunction of π-conjugated polymer nanowires. Journal of the Korean Physical Society, 48(6), 1468-1471.

Rectification of hetero nanojunction of π-conjugated polymer nanowires. / Park, D. H.; Lee, Y. B.; Kim, B. H.; Hong, Y. K.; Lee, S. J.; Lee, S. H.; Kim, H. S.; Joo, Jinsoo.

In: Journal of the Korean Physical Society, Vol. 48, No. 6, 01.06.2006, p. 1468-1471.

Research output: Contribution to journalArticle

Park, DH, Lee, YB, Kim, BH, Hong, YK, Lee, SJ, Lee, SH, Kim, HS & Joo, J 2006, 'Rectification of hetero nanojunction of π-conjugated polymer nanowires', Journal of the Korean Physical Society, vol. 48, no. 6, pp. 1468-1471.
Park DH, Lee YB, Kim BH, Hong YK, Lee SJ, Lee SH et al. Rectification of hetero nanojunction of π-conjugated polymer nanowires. Journal of the Korean Physical Society. 2006 Jun 1;48(6):1468-1471.
Park, D. H. ; Lee, Y. B. ; Kim, B. H. ; Hong, Y. K. ; Lee, S. J. ; Lee, S. H. ; Kim, H. S. ; Joo, Jinsoo. / Rectification of hetero nanojunction of π-conjugated polymer nanowires. In: Journal of the Korean Physical Society. 2006 ; Vol. 48, No. 6. pp. 1468-1471.
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