WO2009050861A1 - Elément de mémoire non volatile et son procédé de fabrication et dispositif semi-conducteur non volatile utilisant un élément de mémoire non volatile - Google Patents
Elément de mémoire non volatile et son procédé de fabrication et dispositif semi-conducteur non volatile utilisant un élément de mémoire non volatile Download PDFInfo
- Publication number
- WO2009050861A1 WO2009050861A1 PCT/JP2008/002838 JP2008002838W WO2009050861A1 WO 2009050861 A1 WO2009050861 A1 WO 2009050861A1 JP 2008002838 W JP2008002838 W JP 2008002838W WO 2009050861 A1 WO2009050861 A1 WO 2009050861A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrode
- memory element
- nonvolatile memory
- voltage pulse
- nonvolatile
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000004065 semiconductor Substances 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000002950 deficient Effects 0.000 abstract 1
- 229910000449 hafnium oxide Inorganic materials 0.000 abstract 1
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B53/00—Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B63/00—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices
- H10B63/20—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices comprising selection components having two electrodes, e.g. diodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B63/00—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices
- H10B63/20—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices comprising selection components having two electrodes, e.g. diodes
- H10B63/22—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices comprising selection components having two electrodes, e.g. diodes of the metal-insulator-metal type
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B63/00—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices
- H10B63/30—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices comprising selection components having three or more electrodes, e.g. transistors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B63/00—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices
- H10B63/80—Arrangements comprising multiple bistable or multi-stable switching components of the same type on a plane parallel to the substrate, e.g. cross-point arrays
- H10B63/84—Arrangements comprising multiple bistable or multi-stable switching components of the same type on a plane parallel to the substrate, e.g. cross-point arrays arranged in a direction perpendicular to the substrate, e.g. 3D cell arrays
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N70/00—Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
- H10N70/011—Manufacture or treatment of multistable switching devices
- H10N70/021—Formation of switching materials, e.g. deposition of layers
- H10N70/026—Formation of switching materials, e.g. deposition of layers by physical vapor deposition, e.g. sputtering
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N70/00—Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
- H10N70/20—Multistable switching devices, e.g. memristors
- H10N70/24—Multistable switching devices, e.g. memristors based on migration or redistribution of ionic species, e.g. anions, vacancies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N70/00—Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
- H10N70/801—Constructional details of multistable switching devices
- H10N70/821—Device geometry
- H10N70/826—Device geometry adapted for essentially vertical current flow, e.g. sandwich or pillar type devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N70/00—Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
- H10N70/801—Constructional details of multistable switching devices
- H10N70/881—Switching materials
- H10N70/883—Oxides or nitrides
- H10N70/8833—Binary metal oxides, e.g. TaOx
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Memories (AREA)
- Semiconductor Integrated Circuits (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Abstract
La présente invention concerne un élément de mémoire non volatile comprenant une première électrode (103), une seconde électrode (105) et une couche de modification de résistance (104) qui est située entre la première électrode (103) et la seconde électrode (105) et modifie de façon réversible sa valeur de résistance en fonction d'un signal électrique appliqué entre les deux électrodes (103) et (105). La couche de modification de résistance (104) comprend de l'oxyde de hafnium à faible teneur en oxygène. La valeur de résistance entre la première électrode (103) et la seconde électrode (105) est augmentée par l'application, en tant que signal électrique, d'une première impulsion de tension de polarité entre la première électrode (103) et la seconde électrode (105) et est réduite par l'application, en tant que signal électrique, d'une seconde impulsion de tension de polarité entre la première électrode (103) et la seconde électrode (105). Les première et seconde polarités ont des polarités mutuellement opposées et la valeur de tension absolue de la première impulsion de tension de polarité est supérieure à celle de la seconde impulsion de tension de polarité.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-267584 | 2007-10-15 | ||
JP2007267584A JP2010287582A (ja) | 2007-10-15 | 2007-10-15 | 不揮発性記憶素子およびその製造方法、並びにその不揮発性記憶素子を用いた不揮発性半導体装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009050861A1 true WO2009050861A1 (fr) | 2009-04-23 |
Family
ID=40567149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/002838 WO2009050861A1 (fr) | 2007-10-15 | 2008-10-08 | Elément de mémoire non volatile et son procédé de fabrication et dispositif semi-conducteur non volatile utilisant un élément de mémoire non volatile |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2010287582A (fr) |
WO (1) | WO2009050861A1 (fr) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009136467A1 (fr) * | 2008-05-08 | 2009-11-12 | パナソニック株式会社 | Élément de mémoire non volatile, mémoire non volatile et procédé d'écriture de données dans un élément de mémoire non volatile |
WO2010021134A1 (fr) * | 2008-08-20 | 2010-02-25 | パナソニック株式会社 | Dispositif de mémoire non volatile de type résistance variable et procédé de formation de cellule mémoire |
JP2011040579A (ja) * | 2009-08-11 | 2011-02-24 | Toshiba Corp | 抵抗変化メモリ |
WO2011052239A1 (fr) * | 2009-11-02 | 2011-05-05 | パナソニック株式会社 | Dispositif de mémoire non volatile à résistance variable et procédé de formation d'une cellule de mémoire |
WO2011089682A1 (fr) * | 2010-01-25 | 2011-07-28 | パナソニック株式会社 | Procédé de fabrication d'un élément de mémorisation semi-conducteur non volatile et procédé de fabrication d'un dispositif de mémorisation semi-conducteur non volatile |
JP2011160370A (ja) * | 2010-02-04 | 2011-08-18 | Rohm Co Ltd | プログラマブルロジックデバイスおよびそれを用いた電子機器 |
US8227788B2 (en) | 2008-11-19 | 2012-07-24 | Panasonic Corporation | Nonvolatile memory element, and nonvolatile memory device |
US8354660B2 (en) | 2010-03-16 | 2013-01-15 | Sandisk 3D Llc | Bottom electrodes for use with metal oxide resistivity switching layers |
US8389971B2 (en) | 2010-10-14 | 2013-03-05 | Sandisk 3D Llc | Memory cells having storage elements that share material layers with steering elements and methods of forming the same |
US8592798B2 (en) | 2010-04-21 | 2013-11-26 | Panasonic Corporation | Non-volatile storage device and method for manufacturing the same |
US8785238B2 (en) | 2010-07-01 | 2014-07-22 | Panasonic Corporation | Nonvolatile memory element and method for manufacturing same |
US8841648B2 (en) | 2010-10-14 | 2014-09-23 | Sandisk 3D Llc | Multi-level memory arrays with memory cells that employ bipolar storage elements and methods of forming the same |
US9105332B2 (en) | 2012-03-15 | 2015-08-11 | Panasonic Intellectual Property Management Co., Ltd. | Variable resistance nonvolatile memory device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8129704B2 (en) * | 2008-05-01 | 2012-03-06 | Intermolecular, Inc. | Non-volatile resistive-switching memories |
TWI476973B (zh) * | 2014-03-25 | 2015-03-11 | Winbond Electronics Corp | 記憶體元件及形成方法 |
WO2021085475A1 (fr) * | 2019-11-01 | 2021-05-06 | 国立研究開発法人科学技術振興機構 | Capteur de courant et circuit de conversion de puissance électrique |
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JP2006173267A (ja) * | 2004-12-14 | 2006-06-29 | Sony Corp | 記憶素子及び記憶装置 |
JP2006279042A (ja) * | 2005-03-28 | 2006-10-12 | Samsung Electronics Co Ltd | 抵抗メモリセル、その形成方法及びこれを利用した抵抗メモリ配列 |
JP2007088349A (ja) * | 2005-09-26 | 2007-04-05 | Fujitsu Ltd | 不揮発性半導体記憶装置及びその書き込み方法 |
JP2007109875A (ja) * | 2005-10-13 | 2007-04-26 | Matsushita Electric Ind Co Ltd | 記憶素子,メモリ装置,半導体集積回路 |
JP2007184419A (ja) * | 2006-01-06 | 2007-07-19 | Sharp Corp | 不揮発性メモリ装置 |
JP2007220768A (ja) * | 2006-02-15 | 2007-08-30 | Matsushita Electric Ind Co Ltd | 不揮発性記憶素子およびその製造方法 |
JP2008205191A (ja) * | 2007-02-20 | 2008-09-04 | Toshiba Corp | 不揮発性半導体メモリ素子および不揮発性半導体メモリ装置 |
-
2007
- 2007-10-15 JP JP2007267584A patent/JP2010287582A/ja active Pending
-
2008
- 2008-10-08 WO PCT/JP2008/002838 patent/WO2009050861A1/fr active Application Filing
Patent Citations (7)
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JP2006173267A (ja) * | 2004-12-14 | 2006-06-29 | Sony Corp | 記憶素子及び記憶装置 |
JP2006279042A (ja) * | 2005-03-28 | 2006-10-12 | Samsung Electronics Co Ltd | 抵抗メモリセル、その形成方法及びこれを利用した抵抗メモリ配列 |
JP2007088349A (ja) * | 2005-09-26 | 2007-04-05 | Fujitsu Ltd | 不揮発性半導体記憶装置及びその書き込み方法 |
JP2007109875A (ja) * | 2005-10-13 | 2007-04-26 | Matsushita Electric Ind Co Ltd | 記憶素子,メモリ装置,半導体集積回路 |
JP2007184419A (ja) * | 2006-01-06 | 2007-07-19 | Sharp Corp | 不揮発性メモリ装置 |
JP2007220768A (ja) * | 2006-02-15 | 2007-08-30 | Matsushita Electric Ind Co Ltd | 不揮発性記憶素子およびその製造方法 |
JP2008205191A (ja) * | 2007-02-20 | 2008-09-04 | Toshiba Corp | 不揮発性半導体メモリ素子および不揮発性半導体メモリ装置 |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009136467A1 (fr) * | 2008-05-08 | 2009-11-12 | パナソニック株式会社 | Élément de mémoire non volatile, mémoire non volatile et procédé d'écriture de données dans un élément de mémoire non volatile |
JPWO2009136467A1 (ja) * | 2008-05-08 | 2011-09-01 | パナソニック株式会社 | 不揮発性記憶素子、不揮発性記憶装置、および不揮発性記憶素子へのデータ書込方法 |
JP4469022B2 (ja) * | 2008-05-08 | 2010-05-26 | パナソニック株式会社 | 不揮発性記憶素子、不揮発性記憶装置、および不揮発性記憶素子へのデータ書込方法 |
US8830730B2 (en) | 2008-08-20 | 2014-09-09 | Panasonic Corporation | Variable resistance nonvolatile storage device and method of forming memory cell |
JP4555397B2 (ja) * | 2008-08-20 | 2010-09-29 | パナソニック株式会社 | 抵抗変化型不揮発性記憶装置 |
WO2010021134A1 (fr) * | 2008-08-20 | 2010-02-25 | パナソニック株式会社 | Dispositif de mémoire non volatile de type résistance variable et procédé de formation de cellule mémoire |
JPWO2010021134A1 (ja) * | 2008-08-20 | 2012-01-26 | パナソニック株式会社 | 抵抗変化型不揮発性記憶装置 |
US8553444B2 (en) | 2008-08-20 | 2013-10-08 | Panasonic Corporation | Variable resistance nonvolatile storage device and method of forming memory cell |
US8399875B1 (en) | 2008-11-19 | 2013-03-19 | Panasonic Corporation | Nonvolatile memory element, and nonvolatile memory device |
US8227788B2 (en) | 2008-11-19 | 2012-07-24 | Panasonic Corporation | Nonvolatile memory element, and nonvolatile memory device |
JP2011040579A (ja) * | 2009-08-11 | 2011-02-24 | Toshiba Corp | 抵抗変化メモリ |
WO2011052239A1 (fr) * | 2009-11-02 | 2011-05-05 | パナソニック株式会社 | Dispositif de mémoire non volatile à résistance variable et procédé de formation d'une cellule de mémoire |
CN102414819A (zh) * | 2009-11-02 | 2012-04-11 | 松下电器产业株式会社 | 电阻变化型非易失性存储装置以及存储器单元的形成方法 |
JP5406314B2 (ja) * | 2010-01-25 | 2014-02-05 | パナソニック株式会社 | 不揮発性半導体記憶素子の製造方法および不揮発性半導体記憶装置の製造方法 |
WO2011089682A1 (fr) * | 2010-01-25 | 2011-07-28 | パナソニック株式会社 | Procédé de fabrication d'un élément de mémorisation semi-conducteur non volatile et procédé de fabrication d'un dispositif de mémorisation semi-conducteur non volatile |
US8450182B2 (en) | 2010-01-25 | 2013-05-28 | Panasonic Corporation | Method of manufacturing non-volatile semiconductor memory element and method of manufacturing non-volatile semiconductor memory device |
JP2011160370A (ja) * | 2010-02-04 | 2011-08-18 | Rohm Co Ltd | プログラマブルロジックデバイスおよびそれを用いた電子機器 |
US8354660B2 (en) | 2010-03-16 | 2013-01-15 | Sandisk 3D Llc | Bottom electrodes for use with metal oxide resistivity switching layers |
US8772749B2 (en) | 2010-03-16 | 2014-07-08 | Sandisk 3D Llc | Bottom electrodes for use with metal oxide resistivity switching layers |
US8592798B2 (en) | 2010-04-21 | 2013-11-26 | Panasonic Corporation | Non-volatile storage device and method for manufacturing the same |
US8785238B2 (en) | 2010-07-01 | 2014-07-22 | Panasonic Corporation | Nonvolatile memory element and method for manufacturing same |
US8389971B2 (en) | 2010-10-14 | 2013-03-05 | Sandisk 3D Llc | Memory cells having storage elements that share material layers with steering elements and methods of forming the same |
US8841648B2 (en) | 2010-10-14 | 2014-09-23 | Sandisk 3D Llc | Multi-level memory arrays with memory cells that employ bipolar storage elements and methods of forming the same |
US8969845B2 (en) | 2010-10-14 | 2015-03-03 | Sandisk 3D Llc | Memory cells having storage elements that share material layers with steering elements and methods of forming the same |
US8981331B2 (en) | 2010-10-14 | 2015-03-17 | Sandisk 3D Llc | Memory cells having storage elements that share material layers with steering elements and methods of forming the same |
US9105576B2 (en) | 2010-10-14 | 2015-08-11 | Sandisk 3D Llc | Multi-level memory arrays with memory cells that employ bipolar storage elements and methods of forming the same |
US9105332B2 (en) | 2012-03-15 | 2015-08-11 | Panasonic Intellectual Property Management Co., Ltd. | Variable resistance nonvolatile memory device |
Also Published As
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JP2010287582A (ja) | 2010-12-24 |
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