Influence of Surface on Quality of Conductive Adhesive Joints

P. Mach

Abstract


. Special resistors with “zero” resistance were assembled using conductive adhesives on substrates with pads mentioned above. It was also found strong influence of material and surface quality of assembled components and conductive tracks on properties of the joints. The joints prepared on gold surface had lower resistance and lower nonlinearity in comparison with joints prepared on copper surface. It was also found that measurement of nonlinearity is a very useful method for investigation of quality of the joints.

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ISSN 1210-2709 (Print)
ISSN 1805-2363 (Online)
Published by the Czech Technical University in Prague