Preparation of direct plated copper ceramic spreader using electroless copper as seed layer

作者: Ziliang Hao , Xuebin Zhang , Chen Chen , Mingxiang Chen

DOI: 10.1109/ICEPT.2014.6922657

关键词:

摘要: Electroless copper plating has attracted more and interests as an effective process for metalizing ceramic surface. Direct plated (DPC) spreader been widely used high-power LED packing. Usually, preparation of DPC sputtering Ti/Cu seed layer following by thick plating. In this work, fabrication was optimized applying the electroless layer. The orthogonal experiment, single-factor analysis other methods were to optimize process, coating properties evaluated tensile test, scanning electron microscope (SEM) energy dispersive spectrometer (EDS).

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