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This banner text can have markup.. web; books; video; audio; software; images; Toggle navigationComprehensive Microsystems, Three-Volume Set - PDF The etching has high selectivity to silicon dioxide, polymer, and metals, which is very useful in the micromachining process. However, this high selectivity to oxide film causes problems in the fabrication because native oxide layer removal prior to this etching is required. 1.01.2.5 Properties of Silicon

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