发明名称 HIGH CAPACITY ETCHING APPARATUS
摘要 <p>Maydan-l6 23. HIGH CAPACITY ETCHING APPARATUS of the disclosure An apparatus for high-throughput sputter etching or reactive sputter etching of wafers comprises a multifaceted wafer holder centrally disposed within a cylindrical chamber. A source of r-f power is capacitively coupled to the holder and the cylindrical chamber is grounded. By establishing a suitable plasma within the chamber, simultaneous anisotropic etching of, for example, twenty-four 6-inch wafers can be achieved in an apparatus that is approximately the same size as a conventional parallel-plate reactor that has a capacity of only three 6-inch wafers.</p>
申请公布号 CA1144891(A) 申请公布日期 1983.04.19
申请号 CA19800358095 申请日期 1980.08.12
申请人 WESTERN ELECTRIC COMPANY, INCORPORATED 发明人
分类号 B23H3/00;B23K10/00;C23F1/00 主分类号 B23H3/00
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