The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 10, 2026
Filed:
Oct. 29, 2020
Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, CN;
Min Zhu, Shanghai, CN;
Jiabin Shen, Shanghai, CN;
Shujing Jia, Shanghai, CN;
Zhitang Song, Shanghai, CN;
Abstract
The present invention provides a selector material, a selector unit and a preparation method thereof and a memory structure, wherein the selector material comprises at least one of Te, Se and S, that is, the selector material is selected from a simple substance such as Te, Se and S or compounds composed of any of these elements, further, the performance can be improved by doping with elements such as O, N, Ga, In, As and the like, or oxides, nitrides and carbides or other dielectric materials. The selector material in the present invention has the advantages of high turn-on current, simple material, fast switching speed, good repeatability and low toxicity when the selector material is used in the selector unit, which is beneficial to achieving high-density three-dimensional information storage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile