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X-Ray Absorption Study of Ti and Cr Reactions with Triazine and Polyimide

Published online by Cambridge University Press:  15 February 2011

K. Konstadinidis ,
R. L. Opila ,
M. A. Marcus ,
K. Short ,
A. E. White ,
A. O. Ibidunni ,
A. Davenport  and
H. Isaacs
K. Konstadinidis
Affiliation:
AT&T Bell Laboratories, Murray Hill, NJ
R. L. Opila
Affiliation:
AT&T Bell Laboratories, Murray Hill, NJ
M. A. Marcus
Affiliation:
AT&T Bell Laboratories, Murray Hill, NJ
K. Short
Affiliation:
AT&T Bell Laboratories, Murray Hill, NJ
A. E. White
Affiliation:
AT&T Bell Laboratories, Murray Hill, NJ
A. O. Ibidunni
Affiliation:
AT&T Bell Laboratories, North Andover, MA
A. Davenport
Affiliation:
Brookahaven National Laboratory, Upton, NY
H. Isaacs
Affiliation:
Brookahaven National Laboratory, Upton, NY
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Abstract

In this paper we present results on the use of x-ray absorption spectroscopy and in particular extended x-ray absorption fine structure (EXAFS) to study non-destructively buried interfaces between polymers and metals. In particular we study the interaction between isolated metal atoms (Ti or Cr) and the surrounding polymer matrix (polyimide or triazine). The metal atoms have been introduced into the polymer matrix using ion-implantation. We find that Cr forms a π complex with the aromatic structures of polyimide and triazine in agreement with model compound and XPS data. Ti on the other hand seems to form Ti-O-C bonds with both polymers.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 323: Symposium J – Electronic Packaging Materials Science VII , 1993 , 345
Copyright
Copyright © Materials Research Society 1994

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References

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