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Microstructure and cohesion of thin ZnO interlayers in metal-duromer heterostructures

: Morawietz, K.; Busch, M.; Katzer, D.; Neu, A.

Michel, B.; Winkler, T. ; Deutscher Verband für Materialforschung und -prüfung e.V. -DVM-, Berlin:
Micro Materials. Micro Mat '97. Proceedings : April 16 - 18, 1997, Berlin, Germany
Berlin: DVM, 1997
ISBN: 3-932434-05-6
Micro Materials (Micro Mat) <2, 1997, Berlin>
Fraunhofer IWM ()

The present study is concerned with an investigation of the mechanical stability of a copper substrate-highly filled duromer structure. The adhesive strength between copper and duromer is remarkably enhanced by the existence of a thin ZnO primer layer. The microstructure of the interlayer is characterized be needle -like and plate-like particles which are identified by EDXS and EELSas Zinc oxide. A model is developed to explain the formed microstructure of the Zinc oxide interlayer.