发明名称 METHODS FOR DEPOSITING A LAYER ON A SUBSTRATE USING SURFACE ENERGY MODULATION
摘要 Methods for depositing layers on substrates are provided herein. In some embodiments, a method of forming a layer on a substrate having at least one feature disposed therein includes forming a conformal layer on an upper surface of the substrate and within the at least one feature by sputtering a target material using a first plasma that reduces the surface energy of the target material such that the sputtered target material wets the upper surface of the substrate and the at least one feature to form the conformal layer; and filling at least a portion of the at least one feature by sputtering the target material using a second plasma different from the first plasma to increase the surface energy of the sputtered target material and the conformal layer such that at least portions of the conformal layer are pulled into the at least one feature by capillary action.
申请公布号 US2011209982(A1) 申请公布日期 2011.09.01
申请号 US201113031402 申请日期 2011.02.21
申请人 APPLIED MATERIALS, INC. 发明人 YU JICK M.
分类号 C23C14/34 主分类号 C23C14/34
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