Invention Grant
- Patent Title: Nonvolatile memory devices including oxygen-deficient metal oxide layers and methods of manufacturing the same
- Patent Title (中): 包括缺氧金属氧化物层的非易失性存储器件及其制造方法
-
Application No.: US11798703Application Date: 2007-05-16
-
Publication No.: US07842991B2Publication Date: 2010-11-30
- Inventor: Sung-Il Cho , Choong-rae Cho , Eun-hong Lee , In-kyeong Yoo
- Applicant: Sung-Il Cho , Choong-rae Cho , Eun-hong Lee , In-kyeong Yoo
- Applicant Address: KR Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: KR10-2006-0045154 20060519
- Main IPC: H01L27/108
- IPC: H01L27/108

Abstract:
A nonvolatile memory device includes at least one switching device and at least one storage node electrically connected to the at least one switching device. The at least one storage node includes a lower electrode, one or more oxygen-deficient metal oxide layers, one or more data storage layers, and an upper electrode. At least one of the one or more metal oxide layers is electrically connected to the lower electrode. At least one of the one or more data storage layers is electrically connected to at least one of the one or more metal oxide layers. The upper electrode is electrically connected to at least one of the one or more data storage layers. A method of manufacturing the nonvolatile memory device includes preparing the at least one switching device and forming the lower electrode, one or more metal oxide layers, one or more data storage layers, and upper electrode.
Public/Granted literature
Information query
IPC分类: