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. 03, 2015
Filed:
Mar. 28, 2014
Applicant:
Postech Academy—industry Foundation, Pohang-si, Gyeongbuk, KR;
Inventors:
Hyunsang Hwang, Daegu, KR;
Ji Yong Woo, Incheon, KR;
Assignee:
POSTECH ACADEMY—INDUSTRY FOUNDATION, Pohang-si, Gyeongbuk, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/24 (2006.01); H01L 29/861 (2006.01); H01L 27/24 (2006.01);
U.S. Cl.
CPC ...
H01L 29/24 (2013.01); H01L 27/2409 (2013.01); H01L 29/861 (2013.01); H01L 29/8615 (2013.01);
Abstract
Provided are a two-terminal switching device having a bidirectional switching property, and a resistive memory cross-point array including the same. The two-terminal switching device includes a first electrode. A first tunneling barrier layer is disposed on the first electrode. An oxide semiconductor layer is disposed on the first tunneling barrier layer. A second tunneling barrier layer is disposed on the oxide semiconductor layer. A second electrode is disposed on the second tunneling barrier layer.