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Measurement of Dielectric Anisotropy of BPDA-PDA Polyimide in Multilayer Thin-Film Packages

  • Alina Deutsch
  • , Madhavan Swaminathan
  • , M. H. Ree
  • , Christopher W. Surovic
  • , G. Arjavalingam
  • , Keshav Prasad
  • , Dale C. McHerron
  • , Michael Mcallister
  • , Gerard V. Kopcsay
  • , A. P. Giri
  • , Eric Perfecto
  • , G. E. White

Research output: Contribution to journalArticlepeer-review

Abstract

The measured dielectric anisotropy of BPDA-PDA polyimide, obtained from a specially designed test vehicle, is presented. The multilayer thin-film structure is representative of its actual use in multichip carrier (MCMD) applications both from the cross sectional dimensions and fabrication sequence point of view. Modeling is performed using finite-element and electromagnetic techniques and the effect of anisotropy on signal propagation and crosstalk are verified through time-domain measurements.

Original languageEnglish (US)
Pages (from-to)486-492
Number of pages7
JournalIEEE transactions on components, packaging, and manufacturing technology. Part B, Advanced packaging
Volume17
Issue number4
DOIs
StatePublished - Nov 1994

All Science Journal Classification (ASJC) codes

  • General Engineering

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