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:
Apr. 18, 2017
Filed:
Oct. 31, 2014
Applicant:
National Institute for Materials Science, Tsukuba-shi, Ibaraki, JP;
Inventors:
Assignee:
National Institute for Materials Science, Tsukuba-shi, Ibaraki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/49 (2006.01); H01L 29/786 (2006.01); H01L 51/05 (2006.01); H01L 29/778 (2006.01); H01L 29/16 (2006.01);
U.S. Cl.
CPC ...
H01L 29/4908 (2013.01); H01L 29/1606 (2013.01); H01L 29/778 (2013.01); H01L 29/78684 (2013.01); H01L 51/0591 (2013.01);
Abstract
A nonvolatile three-terminal element is provided that operates by controlling a bandgap in an electron state of a graphene-based material. An ion conductor () having hydrogen ion or oxygen ion conductivity is provided between graphene oxide or graphene (hereinafter, referred to as GO) (), and a gate electrode (). In addition, a drain electrode () and a source electrode () are provided on a GO () side.