发明授权
- 专利标题: Magnetic devices and methods of manufacturing the same
- 专利标题(中): 磁性器件及其制造方法
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申请号: US13589708申请日: 2012-08-20
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公开(公告)号: US09312478B2公开(公告)日: 2016-04-12
- 发明人: Hak-sun Lee , Tokashiki Ken , Myeong-cheol Kim , Hyung-joon Kwon , Sang-min Lee , Woo-cheol Lee , Myung-hoon Jung
- 申请人: Hak-sun Lee , Tokashiki Ken , Myeong-cheol Kim , Hyung-joon Kwon , Sang-min Lee , Woo-cheol Lee , Myung-hoon Jung
- 申请人地址: KR Gyeonggi-do
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Gyeonggi-do
- 代理机构: Harness, Dickey & Pierce
- 优先权: KR10-2011-0130476 20111207
- 主分类号: H01L21/3065
- IPC分类号: H01L21/3065 ; H01L43/12 ; B81C1/00 ; B82Y10/00 ; B82Y25/00 ; G11B5/31 ; H01L27/22
摘要:
Magnetic devices, and methods of manufacturing the same, include a stack structure including at least one magnetic layer, etched using an etching gas including at least 70 volume percent of a hydrogen-containing gas and at least 2 volume percent of CO gas.
公开/授权文献
- US20130149499A1 MAGNETIC DEVICES AND METHODS OF MANUFACTURING THE SAME 公开/授权日:2013-06-13
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