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公开(公告)号:US20110318502A1
公开(公告)日:2011-12-29
申请号:US12972602
申请日:2010-12-20
IPC分类号: C23C16/40 , C23C16/56 , C23C16/505
CPC分类号: C23C16/402 , C23C16/509 , C23C16/56
摘要: This invention relates to a method of depositing an inorganic SiO2 film at temperatures below 250° C. using plasma enhanced chemical vapour deposition (PECVD) in a chamber including supplying tetraethylorthosilicate (TEOS) and O2, or a source thereof, as precursors, with an O2/TEOS ratio of between 15:1 and 25:1.
摘要翻译: 本发明涉及一种在室温下使用等离子体增强化学气相沉积(PECVD)在低于250℃的温度下沉积无机SiO 2膜的方法,该方法包括:将原硅酸四乙酯(TEOS)和O 2或其源作为前体, O2 / TEOS比例在15:1和25:1之间。