Silver thick film paste hermetically sealed by surface thin film multilayer

作者: Joseph Ambrose Wolf , Kenneth A. Peterson

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摘要: A ceramic substrate comprises a plurality of sheets, inner conductive layers, vias, and an upper layer. The sheets are stacked one on top another include sheet. layers electrically material that forms features surface each sheet excluding the vias formed in with via being filled material. layer includes is constructed from stack four sublayers. first sublayer titanium. second copper. third platinum. fourth gold.

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