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US07338614B2 Vapor HF etch process mask and method 有权
蒸气HF蚀刻工艺掩模和方法

Vapor HF etch process mask and method
摘要:
A method of processing a semiconductor wafer provides a wafer, and then forms an organic mask on at least a portion of the wafer. The method then applies a vapor etching process to the wafer through holes in the organic mask.
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