Invention Grant
- Patent Title: Memory cell arrangement and methods thereof
-
Application No.: US17356953Application Date: 2021-06-24
-
Publication No.: US11508756B2Publication Date: 2022-11-22
- Inventor: Menno Mennenga , Johannes Ocker
- Applicant: Ferroelectric Memory GmbH
- Applicant Address: DE Dresden
- Assignee: Ferroelectric Memory GmbH
- Current Assignee: Ferroelectric Memory GmbH
- Current Assignee Address: DE Dresden
- Agency: Hickman Becker Bingham Ledesma LLP
- Agent Malgorzata A. Kulczycka
- Main IPC: H01L27/11
- IPC: H01L27/11 ; G11C11/22 ; H01L27/11597 ; H01L27/11587 ; H01L27/11504 ; H01L27/11514

Abstract:
A memory cell arrangement is provided that may include: a plurality of electrode layers, wherein each of the plurality of electrode layers comprises a plurality of through holes, each of the plurality of through holes extending from a first surface to a second surface of a respective electrode layer; a plurality of electrode pillars, wherein each of the plurality of electrode pillars comprises a plurality of electrode portions, wherein each of the plurality of electrode portions is disposed within a corresponding one of the plurality of through holes; wherein the respective electrode layer and a respective electrode portion of the plurality of electrode portions form a first electrode and a second electrode of a capacitor and wherein at least one memory material portion is disposed in each of the plurality of through holes in a gap between the respective electrode layer and the respective electrode portion.
Public/Granted literature
- US20220020776A1 MEMORY CELL ARRANGEMENT AND METHODS THEREOF Public/Granted day:2022-01-20
Information query
IPC分类: