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1.
公开(公告)号:US20070286954A1
公开(公告)日:2007-12-13
申请号:US11451916
申请日:2006-06-13
CPC分类号: C23C16/26 , C23C16/509
摘要: Methods for low temperature deposition an amorphous carbon film with improved step coverage are provided. In one embodiment, the method includes providing a substrate in a process chamber, flowing a gas mixture including at least a hydrocarbon compound and an inert gas into the process chamber, wherein the hydrocarbon compound has greater than 5 carbon atoms, maintaining the substrate temperature at a range below 450 degrees Celsius, and depositing an amorphous carbon film on the substrate.
摘要翻译: 提供了具有改善的台阶覆盖率的低温沉积方法。 在一个实施方案中,该方法包括在处理室中提供衬底,将包含至少一种烃化合物和惰性气体的气体混合物流入该处理室,其中烃化合物具有大于5个碳原子,将衬底温度保持在 在450摄氏度以下的范围内,并且在衬底上沉积无定形碳膜。