Title:
抵抗変化機能体並びにそれを備えたメモリおよび電子機器
Document Type and Number:
Japanese Patent JP4808966
Kind Code:
B2
Abstract:
A resistance-changing function body includes an object made of a first substance and interposed between a first electrode and a second electrode, and a plurality of particles made of a second substance and arranged within the object so that an electrical resistance between the first electrode and the second electrode is changed before and after application of a specified voltage to between the first electrode and the second electrode. The first substance makes an electrical barrier against the second substance. With this constitution, by applying a specified voltage to between the first electrode and the second electrode, the electrical resistance can be changed depending on a state of the particles made of the second substance. Also, by virtue of a simple structure, a resistance-changing function body of small size is provided with low cost.
Inventors:
Nobuyoshi Senrai
Hiroshi Iwata
Seizo Kakimoto
Hiroshi Iwata
Seizo Kakimoto
Application Number:
JP2004537593A
Publication Date:
November 02, 2011
Filing Date:
September 18, 2003
Export Citation:
Assignee:
Sharp Corporation
International Classes:
H01L27/10; H01L21/8247; H01L27/24; H01L29/66; H01L29/788; H01L29/792; H01L29/861; H01L45/00
Domestic Patent References:
| JPH0969630A | 1997-03-11 | |||
| JPH11111867A | 1999-04-23 | |||
| JPH04212795A | 1992-08-04 | |||
| JPS56100464A | 1981-08-12 | |||
| JP2002252290A | 2002-09-06 | |||
| JP2003016777A | 2003-01-17 | |||
| JP2001189431A | 2001-07-10 | |||
| JP2002289710A | 2002-10-04 | |||
| JP2004281497A | 2004-10-07 | |||
| JP2001313342A | 2001-11-09 |
Attorney, Agent or Firm:
Hiroshi Yamazaki
Atsushi Maeda
Yukinori Nakakura
Atsushi Maeda
Yukinori Nakakura