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Z-axis anisotropic electrically conducting polymer-matrix composite film

  • SUNY Buffalo

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A z-axis anisotropic electrically conducting polymer-matrix composite film was developed. It comprised 25 vol.% copper coated polyether sulfone particles and a polyimidesiloxane matrix. Each particle protruded from both sides of the film and provided a conducting path along the z-axis. A z-axis pressure of 40 kPa resulted in a z-axis electrical resistivity of 2 ohm.cm for the overall film; subsequent pressure removal caused the resistivity to rise to 7 ohm.cm only. The film exhibited negligible stress relaxation and a low modulus of 1.67 GPa.

Original languageEnglish
Title of host publicationElectronic Packaging Materials Science VII
EditorsPeter Borgesen, Klavs F. Jensen, Roger A. Pollak
PublisherPubl by Materials Research Society
Pages21-26
Number of pages6
ISBN (Print)1558992227
StatePublished - 1994
EventProceedings of the Fall 1993 MRS Meeting - Boston, MA, USA
Duration: Nov 29 1993Dec 3 1993

Publication series

NameMaterials Research Society Symposium Proceedings
Volume323
ISSN (Print)0272-9172

Conference

ConferenceProceedings of the Fall 1993 MRS Meeting
CityBoston, MA, USA
Period11/29/9312/3/93

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