| 发明名称 |
STORAGE DEVICE |
| 摘要 |
According to one embodiment, a storage device includes first electrodes, second electrodes, a resistance change layer provided between the first electrodes and the second electrodes, and ion metal particles that are formed in an island form between the first electrodes and the resistance change layer and that contain a metal movable inside the resistance change layer. The first electrodes and the second electrodes are formed of a material which is more unlikely to be ionized as compared to the metal, and the first electrodes are in contact with the resistance change layer in an area around the ion metal particles. |
| 申请公布号 |
US2015076435(A1) |
申请公布日期 |
2015.03.19 |
| 申请号 |
US201414194787 |
申请日期 |
2014.03.02 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
ARAYASHIKI Yusuke;MIYAGAWA Hidenori;KAWASHIMA Tomohito |
| 分类号 |
H01L45/00 |
主分类号 |
H01L45/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A storage device, comprising:
a first electrode; a second electrode; a resistance change layer disposed between the first electrode and the second electrode; and a plurality of islands that are disposed between the first electrode and a surface of the resistance change layer, the plurality of islands each comprising a metal movable inside the resistance change layer, wherein the first electrode and the second electrode are formed of a material which is less likely to be ionized as compared to the metal, and the first electrode is in contact with the surface of the resistance change layer at regions that are not covered by the plurality of islands. |
| 地址 |
Tokyo JP |
