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Characterization of 6FDA-APBP polyimide films through impulsive stimulated thermal scattering

  • J. K. Cocson
  • , C. S. Hau
  • , P. M. Lee
  • , C. C. Poon
  • , A. H. Zhong
  • , J. A. Rogers
  • , K. A. Nelson

Research output: Contribution to journalArticlepeer-review

Abstract

The elastic and thermal properties of 4,4′-(hexafluoroisopropylidene)-bis (phthalic anhydride)-4,4′-bis (4-aminophenoxy) biphenyl (6FDA-APBP) free-standing polyimide films (2-10 μm) were investigated using impulsive stimulated thermal scattering (ISTS), a non-contact optical method for thin film characterization. Shear and longitudinal velocities, Young's modulus, Poisson's ratio and the in-plane thermal diffusivity are reported.

Original languageEnglish (US)
Pages (from-to)5960-5966
Number of pages7
JournalJournal of Materials Science
Volume30
Issue number23
DOIs
StatePublished - Dec 1995
Externally publishedYes

ASJC Scopus subject areas

  • General Materials Science
  • Mechanics of Materials
  • Mechanical Engineering

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