发明名称 Method and apparatus to improve the properties of ion beam deposited films in an ion beam sputtering system
摘要 An ion beam sputtering system having a chamber, an ion beam source, multiple targets, a shutter, and a substrate stage for securely holding a wafer substrate during the ion beam sputtered deposition process in the chamber. The substrate stage is made to tilt about its vertical axis such that the flux from the targets hit the wafer substrate at a non-normal angle resulting in improved physical, electrical and magnetic properties as well as the thickness uniformity of the thin films deposited on the substrate in the ion beam sputtering system.
申请公布号 US6238531(B1) 申请公布日期 2001.05.29
申请号 US20000612818 申请日期 2000.07.10
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 PINARBASI MUSTAFA
分类号 H01F41/18;C23C14/04;C23C14/34;C23C14/46;G11B5/31;G11B5/39;H01F10/08;H01F10/32;H01J37/317;H01L21/203;H01L43/12;(IPC1-7):C23C14/46 主分类号 H01F41/18
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