发明名称 REPEATABILITY FOR RF MGO TMR BARRIER LAYER PROCESS BY IMPLEMENTING TI PASTING
摘要 A method and apparatus for performing pasting in a deposition chamber. The method includes depositing a Ti pasting layer on at least the interior portion of the deposition chamber by sputtering a Ti target, thereby reducing contaminants in the deposition chamber for subsequent depositions. The method also includes, after depositing the Ti pasting layer on at least the interior portion of the deposition chamber, depositing a second layer on a wafer within the deposition chamber. The second layer comprises at least one of MgO and Mg.
申请公布号 US2009035462(A1) 申请公布日期 2009.02.05
申请号 US20070832318 申请日期 2007.08.01
申请人 PARK CHANG MAN 发明人 PARK CHANG MAN
分类号 C23C16/00;C23C16/54 主分类号 C23C16/00
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