基本信息:
- 专利标题: 半導体記憶装置
- 专利标题(英):JP2018157154A - A semiconductor memory device
- 申请号:JP2017054755 申请日:2017-03-21
- 公开(公告)号:JP2018157154A 公开(公告)日:2018-10-04
- 发明人: 宮川 正 , 穂谷 克彦 , 竹中 博幸
- 申请人: 東芝メモリ株式会社
- 申请人地址: 東京都港区芝浦一丁目1番1号
- 专利权人: 東芝メモリ株式会社
- 当前专利权人: 東芝メモリ株式会社
- 当前专利权人地址: 東京都港区芝浦一丁目1番1号
- 代理人: 蔵田 昌俊; 野河 信久; 峰 隆司; 河野 直樹; 鵜飼 健
- 主分类号: H01L27/105
- IPC分类号: H01L27/105 ; H01L29/82 ; H01L43/08 ; G11C11/16 ; H01L21/8239
A while reducing cell size, placing the distance between adjacent storage elements at regular intervals.
A semiconductor memory device of one embodiment, the substrate and, provided on the first layer above the substrate, extending along a first direction, the first wiring adjacent along the second direction and the second a wiring provided on the second layer above the first layer, extending along a second direction, the third wiring and the fourth wiring adjacent along the first direction, provided on the upper surface of the first wiring comprising a first and a second memory cell that is, a third memory cell provided on the upper surface of the second wiring, the. Each of the first to third memory cell includes a variable resistance element and a selector. The selector of the first memory cell includes a gate coupled to the third wiring. Each of the selectors of the selectors and the third memory cell of the second memory cell includes a gate coupled to the fourth wiring. The variable resistance element of the first to third memory cell is located at equal distances from one another along the first surface.
.Field
信息查询:
EspacenetIPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01L | 半导体器件;其他类目未包含的电固体器件 |
------H01L27/00 | 由在一个共用衬底内或其上形成的多个半导体或其他固态组件组成的器件 |
--------H01L27/02 | .包括有专门适用于整流、振荡、放大或切换的半导体组件并且至少有一个电位跃变势垒或者表面势垒的;包括至少有一个跃变势垒或者表面势垒的无源集成电路单元的 |
----------H01L27/04 | ..其衬底为半导体的 |
------------H01L27/06 | ...在非重复结构中包括有多个单个组件的 |
--------------H01L27/105 | ....包含场效应组件的 |