Correlation Between Electrical and Optical Properties of Polymer Nanostructures Based on Polydiacetylene

Abstract

A change in optical properties of conducting polydiacetvlene THD (poly-1,1,6,6- tetraphenylhexadiinediamine) under doping has been investigated for the first time. Spectral dependencies of extinction coefficient were studied in the range 400-25000/cm either for non-doped PDA THD or for doped polymer at various doping levels. The obtained data allow to suggest that in PDA with conductivity > 10(exp14)/cm a high concentration of the charge carriers takes place. The observed sufficiently low macroscopic conductivity is attributed to the complicated hierarchy of structural units which is typical of polymeric materials. The results are compared to the corresponding data obtained for conducting polyacetylene.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1998
Accession Number
ADP012796

Entities

People

  • G. Guk
  • L. P. Myasnikova
  • M. E. Levinshtein
  • V. A. Marikhin

Organizations

  • Russian Academy of Sciences

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Absorption
  • Absorption Spectra
  • Alkynes
  • Charge Carriers
  • Coefficients
  • Conductive Polymers
  • Conductivity
  • Conjugated Polymers
  • Crystals
  • Extinction
  • Materials
  • Molecules
  • Nanostructures
  • Optical Properties
  • Polymers
  • Single Crystals
  • Spectra

Fields of Study

  • Materials science

Readers

  • Materials Science and Engineering.
  • Polymer Science and Technology

Technology Areas

  • Microelectronics