发明名称 Composition and method to polish silicon nitride
摘要 <p>The inventive chemical-mechanical polishing composition comprises an abrasive, a nitride accelerator, and water, and has a pH of about 1 to about 6. The inventive method of polishing a substrate involves the use of the aforesaid polishing composition and is particularly useful in polishing a substrate containing silicon nitride.</p>
申请公布号 IL192527(A) 申请公布日期 2013.08.29
申请号 IL20080192527 申请日期 2008.06.30
申请人 CABOT MICROELECTRONICS CORPORATION 发明人
分类号 B24B;C09G 主分类号 B24B
代理机构 代理人
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