发明名称 TENSILE AND COMPRESSIVE STRESSED MATERIALS FOR SEMICONDUCTORS
摘要 A stressed film is formed on a substrate. The substrate is placed in a process zone and a plasma is formed of a process gas provided in the process zone, the process gas having silicon-containing gas and nitrogen-containing gas. A diluent gas such as nitrogen can also be added. The as-deposited stressed material can be exposed to ultraviolet radiation or electron beams to increase the stress value of the deposited material. In addition or in the alternative, a nitrogen plasma treatment can be used to increase the stress value of the material during deposition. Pulsed plasma methods to deposit stressed materials are also described.
申请公布号 KR101244850(B1) 申请公布日期 2013.03.19
申请号 KR20117028554 申请日期 2005.11.10
申请人 发明人
分类号 H01L21/205 主分类号 H01L21/205
代理机构 代理人
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