Title:
VARIABLE RESISTANCE DEVICE AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2020/235591
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a novel variable resistance device, the resistance state of which is variable. Consequently, one of typical variable resistance devices according to the present invention is provided with: an organic film; and a first electrode and a second electrode, which at least partially face each other, with the both surfaces of the organic film being interposed therebetween. This organic film is characterized in that: (1) π-type organic molecules having redox activity are contained therein; (2) the π-type organic molecules show π-π stacking in the stacking direction of the organic film; and (3) the π-type organic molecules show orientation anisotropy. For example, one suitable example of these π-type organic molecules is 2, 5, 8-tri(4-pyridyl)1, 3-diazaphenalene showing orientation anisotropy (so-called "aniso-TPDAP").
Inventors:
KAWANO MASAKI (JP)
OHTSU HIROYOSHI (JP)
KIM JAEJUN (JP)
OHTSU HIROYOSHI (JP)
KIM JAEJUN (JP)
Application Number:
PCT/JP2020/019937
Publication Date:
November 26, 2020
Filing Date:
May 20, 2020
Export Citation:
Assignee:
TOKYO INST TECH (JP)
International Classes:
C07D401/14; H01L27/105
Foreign References:
| JP2009032897A | 2009-02-12 | |||
| JP2004518268A | 2004-06-17 | |||
| JP2009126954A | 2009-06-11 | |||
| JP2013528671A | 2013-07-11 | |||
| JP2015065220A | 2015-04-09 |
Attorney, Agent or Firm:
PATENT CORPORATE BODY DAI-ICHI KOKUSAI TOKKYO JIMUSHO (JP)
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