公开(公告)号：US20240268242A1

公开(公告)日：2024-08-08

申请号：US18602721

申请日：2024-03-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiang Li ,  Yanrong Guo ,  Xin Chen ,  Ping Ma ,  Hao Tong

IPC: H10N70/00 ,  H10B63/10 ,  H10N70/20

CPC classification number: H10N70/8828 ,  H10B63/10 ,  H10N70/231

Abstract: This application provides a phase change material. The phase change material comprises a hafnium-containing material, the hafnium-containing material is formed by doping hafnium-containing or a hafnium-containing compound to a parent material, and the parent material comprises a compound that is formed by tellurium and at least one of germanium, antimony, and bismuth and that can perform a phase change.