WO2009050861A1 - Nonvolatile memory element and its fabrication method, and nonvolatile semiconductor device using the nonvolatile memory element - Google Patents
Nonvolatile memory element and its fabrication method, and nonvolatile semiconductor device using the nonvolatile memory element 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
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/10—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration
- H01L27/101—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration including resistors or capacitors only
-
- 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)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Memories (AREA)
- Semiconductor Integrated Circuits (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Abstract
A nonvolatile memory element comprises a first electrode (103), a second electrode (105), and a resistance change layer (104) interposed between the first electrode (103) and the second electrode (105) and reversibly changing in resistance value according to an electrical signal applied between both the electrodes (103) and (105). The resistance change layer (104) includes an oxygen-deficient hafnium oxide. The resistance value between the first electrode (103) and the second electrode (105) is increased by applying, as an electrical signal, a first polarity voltage pulse between the first electrode (103) and the second electrode (105) and is decreased by applying, as the electrical signal, a second polarity voltage pulse between the first electrode (103) and the second electrode (105). The first and second polarities have mutually opposite polarities and the absolute voltage value of the first polarity voltage pulse is greater than that of the second polarity voltage pulse.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007267584A JP2010287582A (en) | 2007-10-15 | 2007-10-15 | Nonvolatile storage element and method of manufacturing the same, and nonvolatile semiconductor device using the nonvolatile storage element |
JP2007-267584 | 2007-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009050861A1 true WO2009050861A1 (en) | 2009-04-23 |
Family
ID=40567149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/002838 WO2009050861A1 (en) | 2007-10-15 | 2008-10-08 | Nonvolatile memory element and its fabrication method, and nonvolatile semiconductor device using the nonvolatile memory element |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2010287582A (en) |
WO (1) | WO2009050861A1 (en) |
Cited By (13)
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---|---|---|---|---|
WO2009136467A1 (en) * | 2008-05-08 | 2009-11-12 | パナソニック株式会社 | Nonvolatile storage element, nonvolatile storage device, and method for writing data into nonvolatile storage element |
WO2010021134A1 (en) * | 2008-08-20 | 2010-02-25 | パナソニック株式会社 | Variable resistance nonvolatile memory device and memory cell formation method |
JP2011040579A (en) * | 2009-08-11 | 2011-02-24 | Toshiba Corp | Resistance-change memory |
WO2011052239A1 (en) * | 2009-11-02 | 2011-05-05 | パナソニック株式会社 | Variable resistance non-volatile memory device, and method of forming memory cell |
WO2011089682A1 (en) * | 2010-01-25 | 2011-07-28 | パナソニック株式会社 | Method for manufacturing non-volatile semiconductor storage element and method for manufacturing non-volatile semiconductor storage device |
JP2011160370A (en) * | 2010-02-04 | 2011-08-18 | Rohm Co Ltd | Programmable logic device, and electronic device using the same |
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)
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US8129704B2 (en) * | 2008-05-01 | 2012-03-06 | Intermolecular, Inc. | Non-volatile resistive-switching memories |
TWI476973B (en) * | 2014-03-25 | 2015-03-11 | Winbond Electronics Corp | Structure and formation method of memory device |
US20220393563A1 (en) * | 2019-11-01 | 2022-12-08 | Japan Science And Technology Agency | Current sensor and power conversion circuit |
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JP2006173267A (en) * | 2004-12-14 | 2006-06-29 | Sony Corp | Storage element and storage device |
JP2006279042A (en) * | 2005-03-28 | 2006-10-12 | Samsung Electronics Co Ltd | Resistive memory cell, method of forming the same, and resistive memory arrangement using the method |
JP2007088349A (en) * | 2005-09-26 | 2007-04-05 | Fujitsu Ltd | Non-volatile semiconductor memory and its writing method |
JP2007109875A (en) * | 2005-10-13 | 2007-04-26 | Matsushita Electric Ind Co Ltd | Memory element, memory device, and semiconductor integrated circuit |
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JP2007220768A (en) * | 2006-02-15 | 2007-08-30 | Matsushita Electric Ind Co Ltd | Nonvolatile memory element and method of manufacturing same |
JP2008205191A (en) * | 2007-02-20 | 2008-09-04 | Toshiba Corp | Nonvolatile semiconductor memory element and nonvolatile semiconductor memory device |
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- 2007-10-15 JP JP2007267584A patent/JP2010287582A/en active Pending
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- 2008-10-08 WO PCT/JP2008/002838 patent/WO2009050861A1/en active Application Filing
Patent Citations (7)
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JP2006173267A (en) * | 2004-12-14 | 2006-06-29 | Sony Corp | Storage element and storage device |
JP2006279042A (en) * | 2005-03-28 | 2006-10-12 | Samsung Electronics Co Ltd | Resistive memory cell, method of forming the same, and resistive memory arrangement using the method |
JP2007088349A (en) * | 2005-09-26 | 2007-04-05 | Fujitsu Ltd | Non-volatile semiconductor memory and its writing method |
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Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009136467A1 (en) * | 2008-05-08 | 2009-11-12 | パナソニック株式会社 | Nonvolatile storage element, nonvolatile storage device, and method for writing data into nonvolatile storage element |
JPWO2009136467A1 (en) * | 2008-05-08 | 2011-09-01 | パナソニック株式会社 | Nonvolatile memory element, nonvolatile memory device, and data writing method to nonvolatile memory element |
JP4469022B2 (en) * | 2008-05-08 | 2010-05-26 | パナソニック株式会社 | Nonvolatile memory element, nonvolatile memory device, and data writing method to nonvolatile memory element |
US8830730B2 (en) | 2008-08-20 | 2014-09-09 | Panasonic Corporation | Variable resistance nonvolatile storage device and method of forming memory cell |
JP4555397B2 (en) * | 2008-08-20 | 2010-09-29 | パナソニック株式会社 | Variable resistance nonvolatile memory device |
WO2010021134A1 (en) * | 2008-08-20 | 2010-02-25 | パナソニック株式会社 | Variable resistance nonvolatile memory device and memory cell formation method |
JPWO2010021134A1 (en) * | 2008-08-20 | 2012-01-26 | パナソニック株式会社 | Variable resistance nonvolatile memory device |
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 (en) * | 2009-08-11 | 2011-02-24 | Toshiba Corp | Resistance-change memory |
WO2011052239A1 (en) * | 2009-11-02 | 2011-05-05 | パナソニック株式会社 | Variable resistance non-volatile memory device, and method of forming memory cell |
CN102414819A (en) * | 2009-11-02 | 2012-04-11 | 松下电器产业株式会社 | Variable resistance non-volatile memory device, and method of forming memory cell |
JP5406314B2 (en) * | 2010-01-25 | 2014-02-05 | パナソニック株式会社 | Method for manufacturing nonvolatile semiconductor memory element and method for manufacturing nonvolatile semiconductor memory device |
WO2011089682A1 (en) * | 2010-01-25 | 2011-07-28 | パナソニック株式会社 | Method for manufacturing non-volatile semiconductor storage element and method for manufacturing non-volatile semiconductor storage device |
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 (en) * | 2010-02-04 | 2011-08-18 | Rohm Co Ltd | Programmable logic device, and electronic device using the same |
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 |
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