发明授权
- 专利标题: Multi-bit memory elements, memory devices including the same, and methods of manufacturing the same
- 专利标题(中): 多位存储器元件,包括其的存储器件及其制造方法
-
申请号: US13483578申请日: 2012-05-30
-
公开(公告)号: US09484087B2公开(公告)日: 2016-11-01
- 发明人: Chang-bum Lee , Chang-jung Kim , Young-bae Kim , Myoung-jae Lee , Dong-soo Lee , Man Chang , Seung-ryul Lee , Kyung-min Kim
- 申请人: Chang-bum Lee , Chang-jung Kim , Young-bae Kim , Myoung-jae Lee , Dong-soo Lee , Man Chang , Seung-ryul Lee , Kyung-min Kim
- 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, P.L.C.
- 优先权: KR10-2011-0058644 20110616
- 主分类号: H01L47/00
- IPC分类号: H01L47/00 ; G11C11/56 ; H01L45/00 ; H01L27/24
摘要:
In one embodiment, the memory element may include a first electrode, a second electrode spaced apart from the first electrode, a memory layer between the first electrode and the second electrode, and an auxiliary layer between the memory layer and the second electrode. The auxiliary layer provides a multi-bit memory characteristic to the memory layer.