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:
Dec. 02, 2025
Filed:
May. 17, 2022
Tetramem Inc., Fremont, CA (US);
Minxian Zhang, Amherst, MA (US);
Ning Ge, Danville, CA (US);
TetraMem Inc., San Jose, CA (US);
Abstract
In accordance with some embodiments of the present disclosure a tunneling-based selector is provided. The selector includes a multilayer barrier structure fabricated between a first electrode and a second electrode. The multilayer barrier structure includes a first layer of a first van der Waals (vdW) material; a second layer of a second vdW material; and a third layer of a third vdW material. The first layer of the first vdW material is fabricated between the second layer of the second vdW material and the third layer of the third vdW material. The electron affinity of the first layer of the first vdW material is lower than the second electron affinity of the second layer of the second vdW material and the electron affinity of the third layer of the vdW material.