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   <video:description>High Purity Welded Quartz Chamber to Generate RF Plasma for ICP, CCP Etching Equipment A quartz chamber in plasma etching is a vacuum vessel, often made with electric fused natural quartz, where reactive gases are ionized by RF energy to create plasma, enabling precise removal (etching) of material from semiconductor wafers, leveraging quartz's stability but requiring careful material selection to avoid contamination from oxygen evolution. These chambers are crucial for</video:description>
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