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:
May. 02, 2023
Filed:
Mar. 28, 2018
Institute of Microelectronics, Chinese Academy of Sciences, Beijing, CN;
Abstract
The present disclosure provides a self-rectifying resistive memory, including: a lower electrode; a resistive material layer formed on the lower electrode and used as a storage medium; a barrier layer formed on the resistive material layer and using a semiconductor material or an insulating material; and an upper electrode formed on the barrier layer to achieve Schottky contact with the material of the barrier layer; wherein, the Schottky contact between the upper electrode and the material of the barrier layer is used to realize self-rectification of the self-rectifying resistive memory. Thus, no additional gate transistor or diode is required as the gate unit. In addition, because the device has self-rectifying characteristics, it is capable of suppressing read crosstalk in the cross-array.