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Three-Terminal Organic Memory Devices

Detailed Technology Description

None

Supplementary Information

Patent Number: US7544966B2
Application Number: US2003581797A
Inventor: Yang, Yang | Ma, Liping | He, Jun
Priority Date: 3 Dec 2003
Priority Number: US7544966B2
Application Date: 2 Jun 2006
Publication Date: 9 Jun 2009
IPC Current: H01L003524 | G09G000336 | H01L002100 | H01L005105 | H01L005100
US Class: 257040 | 257642 | 257759 | 257E39007 | 257E45002 | 257E5101 | 345081 | 345097 | 345204 | 345206 | 438082 | 438725 | 438780
Assignee Applicant: The Regents of the University of California
Title: Three-terminal electrical bistable devices
Usefulness: Three-terminal electrical bistable devices
Summary: E.g. memory device and switch used in digital electrical instrument.
Novelty: Electrical bistable device e.g. memory device includes electrically electroconductive mixed layer comprising low and high conductive material, that is interposed between two low conductivity layers to which electrodes are attached

Industry

Chemical/Material

Sub Category

Chemical/Material Application

Application No.

7544966

Others

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• Amorphous Silicon And Polymer Hybrid Tandem Photovoltaic Cell
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• A Bi-Functional Lewis Base Additive For Microscopic Homogeneity In Perovskite Solar Cells

Tech ID/UC Case

21693/2004-248-0

Related Cases

2004-248-0

*Abstract

A three terminal electrical bistable device that includes a tri-layer composed of an electrically conductive mixed layer sandwiched between two layers of low conductivity organic material that is interposed between a top electrode and a bottom electrode. The conducting mixed layer serves as the middle electrode. The device includes two memory cells composed of electrode/organic layer/mixed layer, where the interfaces between the electrically conductive mixed layer and the low conductivity organic layer exhibit bistable behavior.

*IP Issue Date

Jun 9, 2009

*Principal Investigator

Name: Jun He

Department:

Name: Liping Ma

Department:

Name: Yang Yang

Department:

Country/Region

USA