| 发明名称 |
MAGNETIC STORAGE DEVICE |
| 摘要 |
According to one embodiment, a magnetic storage device includes an insulating region, a lower electrode including a first portion formed in a hole provided in the insulating region and a second portion protruded from the insulating region, a spacer insulating film formed on a side surface of at least the second portion of the lower electrode, a magnetic tunneling junction portion formed on a top surface of the lower electrode, and an upper electrode formed on the magnetic tunneling junction portion. |
| 申请公布号 |
US2014284743(A1) |
申请公布日期 |
2014.09.25 |
| 申请号 |
US201314015966 |
申请日期 |
2013.08.30 |
| 申请人 |
AIKAWA Hisanori;IWAYAMA Masayoshi;MURAYAMA Akiyuki;IKEGAWA Sumio |
发明人 |
AIKAWA Hisanori;IWAYAMA Masayoshi;MURAYAMA Akiyuki;IKEGAWA Sumio |
| 分类号 |
H01L43/02;H01L43/12 |
主分类号 |
H01L43/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A magnetic storage device comprising:
an insulating region; a lower electrode including a first portion formed in a hole provided in the insulating region and a second portion protruded from the insulating region; a spacer insulating film formed on a side surface of at least the second portion of the lower electrode; a magnetic tunneling junction portion formed on a top surface of the lower electrode; and an upper electrode formed on the magnetic tunneling junction portion. |
| 地址 |
Seoul KR |
