Word drie - Wiki



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Rhymes Wiki Map

drie
drie.”
drieë
drié

drie (English)

Wiki



Deep reactive-ion etching (DRIE) is a highly anisotropic etch process used to create deep penetration, steep-sided holes and trenches in wafers/substrates, typically with high aspect ratios . It was developed for microelectromechanical systems (MEMS), which require these features, but is also used to excavate trenches for high-density capacitors for DRAM and more recently for creating through silicon via's ( TSV)'s in advanced 3D wafer level packaging technology .

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