Using two-dimensional dielectric relaxation spectroscopy to study the effect of water on the dynamics of epoxy-amine networks

Hua Zhang, Jovan Mijović

Research output: Contribution to journalArticle

Abstract

The effect of water on dynamics of epoxy-amine networks was investigated using dielectric relaxation spectroscopy (DRS). For DRS measurements in frequency range from 10 -2 Hz to 3 MHz, novocontrol α analyzer. It was observed that 2D analysis required external stimuli was equally spaced and DRS spectra were adjusted by linear interpolation. The dielectric loss in frequency domain was found to increase with increasing water content. The results show that 2D analysis exhibited charge migration and γ relaxation change with increasing water content.

Original languageEnglish (US)
Pages (from-to)5844-5846
Number of pages3
JournalMacromolecules
Volume37
Issue number16
DOIs
StatePublished - Aug 10 2004

ASJC Scopus subject areas

  • Organic Chemistry
  • Polymers and Plastics
  • Inorganic Chemistry
  • Materials Chemistry

Fingerprint Dive into the research topics of 'Using two-dimensional dielectric relaxation spectroscopy to study the effect of water on the dynamics of epoxy-amine networks'. Together they form a unique fingerprint.

  • Cite this