XANES STUDY OF METAL-POLYMER INTERFACES - STANDARD SURFACE AND FIRST METALLIZATION STAGES

Authors
BELLARD L MATHEY Y THEMLIN JM CROS A TOURILLON G LAFFON C PARENT Y
Citation
L. Bellard et al., XANES STUDY OF METAL-POLYMER INTERFACES - STANDARD SURFACE AND FIRST METALLIZATION STAGES, Journal de physique. IV, 4(C9), 1994, pp. 221-225
Citations number
12
Categorie Soggetti
Physics
Journal title
Journal de physique. IV → ACNP
ISSN journal
11554339
Volume
4
Issue
C9
Year of publication
1994
Pages
221 - 225
Database
ISI
SICI code
1155-4339(1994)4:C9<221:XSOMI->2.0.ZU;2-2
Abstract
We have studied, by X-ray absorption near edge spectroscopy (XANES), t he properties of untreated and chromium metallized surface of polyphen ylquinoxaline (PPQ). Using reference compounds such as 2,2'-biquinolin e, we point out that the terminal phenyl rings of the polymer are norm al to the surface of pristine PPQ. Moreover, it is shown that chromium /polymer interaction induces a reorientation of these terminal phenyl rings parallel to the polymer unit mean plane.