Title:
SELECTION ELEMENT, MEMORY CELL, AND STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/261736
Kind Code:
A1
Abstract:
In the present invention, with regard to a selection element that is provided with a plurality of switch layers and that performs selection control in accordance with an applied voltage, the usage-possible period of the selection element is extended. This selection element is provided with a first and a second electrode, a plurality of switch layers, and an intermediate electrode. The first and second electrodes are provided so as to face each other. The intermediate electrode is disposed between the first and the second electrodes. The plurality of switch layers are disposed so as to sandwich the intermediate electrode. The direction in which the plurality of switch layers sandwich the intermediate electrode is the direction in which the first and the second electrodes face each other.
Inventors:
SHIMUTA MASAYUKI (JP)
SHIIMOTO TSUNENORI (JP)
SHIIMOTO TSUNENORI (JP)
Application Number:
PCT/JP2020/017291
Publication Date:
December 30, 2020
Filing Date:
April 22, 2020
Export Citation:
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
H01L45/00; G11C13/00; H01L21/8239; H01L27/105; H01L27/11507; H01L43/08; H01L43/10; H01L49/00
Domestic Patent References:
| WO2012169198A1 | 2012-12-13 | |||
| WO2016129306A1 | 2016-08-18 |
Foreign References:
| JP2014530491A | 2014-11-17 | |||
| JP2009135206A | 2009-06-18 |
Attorney, Agent or Firm:
MARUSHIMA, Toshikazu (JP)
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