公开(公告)号：US20250048653A1

公开(公告)日：2025-02-06

申请号：US18926892

申请日：2024-10-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiang Li ,  Quantan Wu

IPC: H10B63/00 ,  G11C13/00 ,  H10N70/00

Abstract: A storage chip includes a plurality of first storage units, and each first storage unit includes a first storage medium, a first selector, and a first electrode. The first storage medium is in contact with a first surface of the first electrode, a first surface of the first selector is in contact with a second surface of the first electrode, and the first surface and the second surface that are of the first electrode are two opposite surfaces. A first cross-sectional area corresponding to a maximum cross section of the first selector perpendicular to a current direction is greater than a second cross-sectional area corresponding to a minimum cross section of the first storage medium perpendicular to the current direction.