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发明名称
气体限制组件及应用其之处理腔室;GAS CONFINER ASSEMBLY AND PROCESSING CHAMBER USING THE SAME
摘要
本揭露系有关于一种气体限制组件,藉由限制接近基板之边缘区域的气流及改变区域气流分布,气体限制组件系设计以减少不均匀沉积率。气体限制组件之材料、尺寸、形状及其他特性可基于处理需求及相关之沉积率来变化。于一实施例中,一种用于一处理腔室的气体限制组件包括一气体限制器,配置以减少基板之边缘区域上之气流且补偿高沉积率。气体限制组件亦包括一覆盖件,设置于气体限制器之下方。此覆盖件系配置以避免一基板支撑件暴露于电浆。
申请公布号
TW201540863
申请公布日期
2015.11.01
申请号
TW104102082
申请日期
2015.01.22
申请人
应用材料股份有限公司 APPLIED MATERIALS, INC.
发明人
赵来 ZHAO, LAI;王 群华 WANG, QUNHUA;廷讷 罗宾 TINER, ROBIN L.;崔 寿永 CHOI, SOO YOUNG;朴 范洙 PARK, BEOM SOO
分类号
C23C16/455(2006.01);H01L21/31(2006.01)
主分类号
C23C16/455(2006.01)
代理机构
代理人
祁明辉林素华涂绮玲
主权项
地址
美国 US
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