Invention Publication
- Patent Title: ASYMMETRIC MEMORY CELL DESIGN
-
Application No.: US17818923Application Date: 2022-08-10
-
Publication No.: US20230354619A1Publication Date: 2023-11-02
- Inventor: Mattia Robustelli , Innocenzo Tortorelli
- Applicant: Micron Technology, Inc.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Main IPC: H01L27/24
- IPC: H01L27/24 ; H01L45/00

Abstract:
Methods, systems, and devices for asymmetric memory cell design are described. A memory device may implement a programming scheme that uses low programming pulses based on an asymmetric memory cell design. For example, the asymmetric memory cells may have electrodes with different contact areas (e.g., widths) and may accordingly be biased to a desired polarity (e.g., negative biased or positive biased) for programming operations. That is, the asymmetric memory cell design may enable an asymmetric read window budget. For example, an asymmetric memory cell may be polarity biased, supporting programming operations for logic states based on the polarity bias.
Information query
IPC分类: