WO2009072201A1 - 抵抗変化素子とその製造方法、及び抵抗変化素子を用いた半導体記憶装置 - Google Patents
抵抗変化素子とその製造方法、及び抵抗変化素子を用いた半導体記憶装置 Download PDFInfo
- Publication number
- WO2009072201A1 WO2009072201A1 PCT/JP2007/073545 JP2007073545W WO2009072201A1 WO 2009072201 A1 WO2009072201 A1 WO 2009072201A1 JP 2007073545 W JP2007073545 W JP 2007073545W WO 2009072201 A1 WO2009072201 A1 WO 2009072201A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- resistance change
- change element
- manufacturing
- storage device
- semiconductor storage
- Prior art date
Links
Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0007—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements comprising metal oxide memory material, e.g. perovskites
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- 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
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N70/00—Solid-state devices without a potential-jump barrier or surface barrier, and specially adapted for rectifying, amplifying, oscillating or switching
- H10N70/011—Manufacture or treatment of multistable switching devices
- H10N70/021—Formation of the switching material, e.g. layer deposition
- H10N70/026—Formation of the switching material, e.g. layer deposition 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 without a potential-jump barrier or surface barrier, and specially adapted for rectifying, amplifying, oscillating or switching
- H10N70/011—Manufacture or treatment of multistable switching devices
- H10N70/061—Patterning of the switching material
- H10N70/063—Patterning of the switching material by etching of pre-deposited switching material layers, e.g. lithography
-
- 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 without a potential-jump barrier or surface barrier, and specially adapted for rectifying, amplifying, oscillating or switching
- H10N70/20—Multistable switching devices, e.g. memristors
-
- 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 without a potential-jump barrier or surface barrier, 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 without a potential-jump barrier or surface barrier, and specially adapted for rectifying, amplifying, oscillating or switching
- H10N70/801—Constructional details of multistable switching devices
- H10N70/841—Electrodes
-
- 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 without a potential-jump barrier or surface barrier, 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/10—Resistive cells; Technology aspects
- G11C2213/15—Current-voltage curve
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/30—Resistive cell, memory material aspects
- G11C2213/32—Material having simple binary metal oxide structure
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/30—Resistive cell, memory material aspects
- G11C2213/34—Material includes an oxide or a nitride
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/50—Resistive cell structure aspects
- G11C2213/52—Structure characterized by the electrode material, shape, etc.
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/70—Resistive array aspects
- G11C2213/79—Array wherein the access device being a transistor
Abstract
抵抗変化素子は、遷移金属窒化物を含む第1の電極と、貴金属又は貴金属酸化物を含む第2の電極と、前記第1の電極と前記第2の電極との間に配置された遷移金属酸化膜と、を有する。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009544535A JP5110088B2 (ja) | 2007-12-06 | 2007-12-06 | 抵抗変化素子とその製造方法、及び抵抗変化素子を用いた半導体記憶装置 |
PCT/JP2007/073545 WO2009072201A1 (ja) | 2007-12-06 | 2007-12-06 | 抵抗変化素子とその製造方法、及び抵抗変化素子を用いた半導体記憶装置 |
US12/785,763 US8350244B2 (en) | 2007-12-06 | 2010-05-24 | Variable resistance device, method for manufacturing variable resistance device, and semiconductor storage device using variable resistance device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/073545 WO2009072201A1 (ja) | 2007-12-06 | 2007-12-06 | 抵抗変化素子とその製造方法、及び抵抗変化素子を用いた半導体記憶装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/785,763 Continuation US8350244B2 (en) | 2007-12-06 | 2010-05-24 | Variable resistance device, method for manufacturing variable resistance device, and semiconductor storage device using variable resistance device |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009072201A1 true WO2009072201A1 (ja) | 2009-06-11 |
Family
ID=40717386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/073545 WO2009072201A1 (ja) | 2007-12-06 | 2007-12-06 | 抵抗変化素子とその製造方法、及び抵抗変化素子を用いた半導体記憶装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8350244B2 (ja) |
JP (1) | JP5110088B2 (ja) |
WO (1) | WO2009072201A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011155159A (ja) * | 2010-01-28 | 2011-08-11 | Semiconductor Technology Academic Research Center | 抵抗変化型メモリとその制御方法及び製造方法 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130007572A (ko) * | 2010-03-16 | 2013-01-18 | 쌘디스크 3디 엘엘씨 | 금속 산화물 저항률 전환층과 함께 사용하기 위한 하부 전극 |
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 |
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 |
US8853099B2 (en) * | 2011-12-16 | 2014-10-07 | Intermolecular, Inc. | Nonvolatile resistive memory element with a metal nitride containing switching layer |
JP5480233B2 (ja) * | 2011-12-20 | 2014-04-23 | 株式会社東芝 | 不揮発性記憶装置、及びその製造方法 |
US9130162B2 (en) | 2012-12-20 | 2015-09-08 | Taiwan Semiconductor Manufacturing Company, Ltd. | Resistance variable memory structure and method of forming the same |
KR20140109032A (ko) * | 2013-03-05 | 2014-09-15 | 에스케이하이닉스 주식회사 | 반도체 장치 및 그 제조방법, 상기 반도체 장치를 포함하는 마이크로프로세서, 프로세서, 시스템 데이터 저장 시스템 및 메모리 시스템 |
US10916772B2 (en) | 2017-04-05 | 2021-02-09 | Samsung Electronics Co., Ltd. | High capacity sodium-ion battery positive electrode material |
US11088323B2 (en) * | 2018-08-30 | 2021-08-10 | Taiwan Semiconductor Manufacturing Company, Ltd. | Top electrode last scheme for memory cell to prevent metal redeposit |
JP7092968B2 (ja) * | 2018-09-22 | 2022-06-29 | 豊田合成株式会社 | 半導体装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006080259A (ja) * | 2004-09-09 | 2006-03-23 | Matsushita Electric Ind Co Ltd | 抵抗変化素子およびそれを用いた不揮発性メモリ、ならびにこれらの製造方法 |
JP2007180202A (ja) * | 2005-12-27 | 2007-07-12 | Sharp Corp | 可変抵抗素子とその製造方法ならびにそれを備えた半導体記憶装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3401843B2 (ja) * | 1993-06-21 | 2003-04-28 | ソニー株式会社 | 半導体装置における多層配線の形成方法 |
US20050130448A1 (en) * | 2003-12-15 | 2005-06-16 | Applied Materials, Inc. | Method of forming a silicon oxynitride layer |
-
2007
- 2007-12-06 JP JP2009544535A patent/JP5110088B2/ja not_active Expired - Fee Related
- 2007-12-06 WO PCT/JP2007/073545 patent/WO2009072201A1/ja active Application Filing
-
2010
- 2010-05-24 US US12/785,763 patent/US8350244B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006080259A (ja) * | 2004-09-09 | 2006-03-23 | Matsushita Electric Ind Co Ltd | 抵抗変化素子およびそれを用いた不揮発性メモリ、ならびにこれらの製造方法 |
JP2007180202A (ja) * | 2005-12-27 | 2007-07-12 | Sharp Corp | 可変抵抗素子とその製造方法ならびにそれを備えた半導体記憶装置 |
Non-Patent Citations (1)
Title |
---|
MASAYUKI FUJIMOTO ET AL.: "Ti02 anatase nanolayer on TiN thin film exhibiting high- speed bipolar resistive switching", APPL.PHYS.LETT., vol. 89, 28 November 2006 (2006-11-28), pages 223509, XP012087369, DOI: doi:10.1063/1.2397006 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011155159A (ja) * | 2010-01-28 | 2011-08-11 | Semiconductor Technology Academic Research Center | 抵抗変化型メモリとその制御方法及び製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20100230655A1 (en) | 2010-09-16 |
JPWO2009072201A1 (ja) | 2011-04-21 |
JP5110088B2 (ja) | 2012-12-26 |
US8350244B2 (en) | 2013-01-08 |
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