发明名称 Process for fabricating films of uniform properties on semiconductor devices
摘要 A process for forming a thin layer exhibiting a substantially uniform property on an active surface of a semiconductor substrate includes varying the temperature within a reaction chamber while a layer of a material is formed upon the semiconductor substrate. Varying the temperature within the reaction chamber facilitates temperature uniformity across the semiconductor wafer. As a result, a layer forming reaction occurs at a substantially consistent rate over the entire active surface of the semiconductor substrate. The process may also include oscillating the temperature within the reaction chamber while a layer of a material is being formed upon a semiconductor substrate.
申请公布号 US6833280(B1) 申请公布日期 2004.12.21
申请号 US19980041913 申请日期 1998.03.13
申请人 发明人
分类号 C23C16/46;H01L21/316;(IPC1-7):G01R3/26 主分类号 C23C16/46
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