NMR observation of critical delocalization in a disordered conducting polymer system

Chang Hoon Lee, Dong Keun Oh, Cheol Eui Lee, J. I. Jin

Research output: Contribution to journalArticle

Abstract

A critical behavior associated with the delocalization of the charge-carrier wave function was manifested in our study of the spin/charge dynamics for a series of (formula presented)-doped poly[2-buthoxy-5-methoxy-1,4-phenylenevinylene] conducting polymers employing conductivity and nuclear-magnetic-resonance measurements. Our results represent a demonstration of a critical behavior near a percolation threshold in a disordered system.

Original languageEnglish
Pages (from-to)1-4
Number of pages4
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume65
Issue number23
DOIs
Publication statusPublished - 2002 Jan 1

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Magnetic resonance measurement
Conducting polymers
conducting polymers
Wave functions
Charge carriers
Demonstrations
Nuclear magnetic resonance
carrier waves
nuclear magnetic resonance
charge carriers
wave functions
conductivity
thresholds

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

NMR observation of critical delocalization in a disordered conducting polymer system. / Lee, Chang Hoon; Oh, Dong Keun; Lee, Cheol Eui; Jin, J. I.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 65, No. 23, 01.01.2002, p. 1-4.

Research output: Contribution to journalArticle

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