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Title:
ORGANIC SWITCHING ELEMENT AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2010/098463
Kind Code:
A1
Abstract:
Disclosed is a switching element which comprises two electrodes and an organic bistable material intercalated between the electrodes, and which is expected to be applied to organic memory elements and others. Specifically disclosed is a switching element which has such a structure that an organic thin film containing metal microparticles is intercalated between two electrodes and exhibits such current bistability that two stable resistivities to a voltage applied appear. In the switching element, the metal microparticles are dispersed in the organic thin film by means of a metal microparticle dispersant, wherein the metal microparticle dispersant comprises a polymer containing an ammonium group and having a weight average molecular weight of 500 to 5,000,000.

Inventors:
YASUI KEI (JP)
KOJIMA KEISUKE (JP)
OZAWA MASAAKI (JP)
FUJITA KATSUHIKO (JP)
ICHIKAWA HISASHI (JP)
NAGASHIMA HIDEO (JP)
Application Number:
PCT/JP2010/053148
Publication Date:
September 02, 2010
Filing Date:
February 26, 2010
Export Citation:
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Assignee:
NISSAN CHEMICAL IND LTD (JP)
UNIV KYUSHU (JP)
YASUI KEI (JP)
KOJIMA KEISUKE (JP)
OZAWA MASAAKI (JP)
FUJITA KATSUHIKO (JP)
ICHIKAWA HISASHI (JP)
NAGASHIMA HIDEO (JP)
International Classes:
H01L27/28; H01L49/00; H01L45/00; H01L51/05; H01L51/30
Domestic Patent References:
WO2009031507A12009-03-12
Foreign References:
JP2004513513A2004-04-30
JP2006130596A2006-05-25
JP2002121606A2002-04-26
JP2005081501A2005-03-31
JP2005036309A2005-02-10
JP2008270763A2008-11-06
Attorney, Agent or Firm:
HANABUSA, Tsuneo et al. (JP)
Sepal Tsuneo (JP)
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