发明名称 RARE-EARTH OXIDE BASED EROSION RESISTANT COATINGS FOR SEMICONDUCTOR APPLICATION
摘要 An article includes a body that is coated with a ceramic coating. The ceramic coating may include Y2O3 in a range between about 45 mol % to about 99 mol %, ZrO2 in a range between about 0 mol % to about 55 mol %, and Al2O3 in a range between about 0 mol % to about 10 mol %. The ceramic coating may alternatively include Y2O3 in a range between about 30 mol % to about 60 mol %, ZrO2 in a range between about 0 mol % to about 20 mol %, and Al2O3 in a range between about 30 mol % to about 60 mol %.
申请公布号 US2014363596(A1) 申请公布日期 2014.12.11
申请号 US201313954808 申请日期 2013.07.30
申请人 Applied Materials, Inc. 发明人 Sun Jennifer Y.;Kanungo Biraja P.;Cho Tom
分类号 C23C16/44 主分类号 C23C16/44
代理机构 代理人
主权项 1. A method of manufacturing an article comprising; providing a body; and coating at least one surface of the body with a ceramic coating comprising Y2O3 in a range between about 45 mol % to about 99 mol %, ZrO2 in a range from about 0 mol % to about 55 mol %, and Al2O3 in a range from about 0 mol % to about 10 mol %.
地址 Santa Clara CA US