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 language | English (US) |
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Pages (from-to) | 5960-5966 |
Number of pages | 7 |
Journal | Journal of Materials Science |
Volume | 30 |
Issue number | 23 |
DOIs | |
State | Published - Dec 1995 |
ASJC Scopus subject areas
- Materials Science(all)
- Mechanics of Materials
- Mechanical Engineering