- 专利标题: SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
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申请号: US17394424申请日: 2021-08-05
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公开(公告)号: US20210367147A1公开(公告)日: 2021-11-25
- 发明人: Da-Jun Lin , Tai-Cheng Hou , Bin-Siang Tsai , Ting-An Chien
- 申请人: UNITED MICROELECTRONICS CORP.
- 申请人地址: TW Hsin-Chu City
- 专利权人: UNITED MICROELECTRONICS CORP.
- 当前专利权人: UNITED MICROELECTRONICS CORP.
- 当前专利权人地址: TW Hsin-Chu City
- 优先权: TW108128913 20190814
- 主分类号: H01L43/12
- IPC分类号: H01L43/12 ; H01L27/22 ; H01L43/02
摘要:
A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a top electrode on the MTJ, a trapping layer in the top electrode for trapping hydrogen, a first inter-metal dielectric (IMD) layer on the MTJ, and a first metal interconnection in the first IMD layer and on the top electrode. Preferably, a top surface of the trapping layer is lower than a bottom surface of the first IMD layer.
公开/授权文献
- US11818960B2 Semiconductor device and method for fabricating the same 公开/授权日:2023-11-14
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