条形磁铁、磁靶及磁控溅射设备
申请公布号:CN103668096B
申请号:CN201310739712.0
申请日期:2013.12.26
申请公布日期:2015.08.12
发明人:李正亮;刘震;丁录科;孙冰;曹占锋;惠官宝
分类号:C23C14/35(2006.01)I
主分类号:C23C14/35(2006.01)I
代理人:李迪
地址:100015 北京市朝阳区酒仙桥路10号
摘要:本发明涉及磁控溅射技术领域,尤其涉及一种条形磁铁、磁靶及磁控溅射设备,所述条形磁铁在中间区域设有凸起结构。本发明提供的条形磁铁、靶材及磁控溅射设备,通过条形磁铁设有的凸起结构,在采用磁控溅射方式沉积薄膜过程中,为磁控溅射区域提供磁感应强度强弱分布均匀的磁场,确保沉积的薄膜厚度均匀。
主权项:一种条形磁铁,其特征在于,所述条形磁铁在中间区域设有凸起结构,且通过凸起结构为磁控溅射区域提供磁感应强度强弱分布均匀的磁场。
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