JP5716012B2 - スイッチング特性を改善した抵抗スイッチングメモリ素子 - Google Patents
スイッチング特性を改善した抵抗スイッチングメモリ素子 Download PDFInfo
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- JP5716012B2 JP5716012B2 JP2012504904A JP2012504904A JP5716012B2 JP 5716012 B2 JP5716012 B2 JP 5716012B2 JP 2012504904 A JP2012504904 A JP 2012504904A JP 2012504904 A JP2012504904 A JP 2012504904A JP 5716012 B2 JP5716012 B2 JP 5716012B2
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- metal
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Images
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- 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
- H10N70/25—Multistable switching devices, e.g. memristors based on bulk electronic defects, e.g. trapping of electrons
-
- 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
- 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
- H10B63/80—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
- H10N70/023—Formation of switching materials, e.g. deposition of layers by chemical vapor deposition, e.g. MOCVD, ALD
-
- 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
- H10N70/041—Modification of switching materials after formation, e.g. doping
-
- 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
-
- 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
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- Manufacturing & Machinery (AREA)
- Semiconductor Memories (AREA)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16853409P | 2009-04-10 | 2009-04-10 | |
US61/168,534 | 2009-04-10 | ||
US12/608,934 US8183553B2 (en) | 2009-04-10 | 2009-10-29 | Resistive switching memory element including doped silicon electrode |
US12/608,934 | 2009-10-29 | ||
US12/610,236 US8975613B1 (en) | 2007-05-09 | 2009-10-30 | Resistive-switching memory elements having improved switching characteristics |
US12/610,236 | 2009-10-30 | ||
US12/705,474 | 2010-02-12 | ||
US12/705,474 US8343813B2 (en) | 2009-04-10 | 2010-02-12 | Resistive-switching memory elements having improved switching characteristics |
PCT/US2010/030619 WO2010118380A2 (fr) | 2009-04-10 | 2010-04-09 | Eléments de mémoire à commutation résistive ayant des caractéristiques de commutation améliorées |
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JP2012523711A JP2012523711A (ja) | 2012-10-04 |
JP2012523711A5 JP2012523711A5 (fr) | 2015-03-26 |
JP5716012B2 true JP5716012B2 (ja) | 2015-05-13 |
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US8395927B2 (en) * | 2010-06-18 | 2013-03-12 | Sandisk 3D Llc | Memory cell with resistance-switching layers including breakdown layer |
US8724369B2 (en) | 2010-06-18 | 2014-05-13 | Sandisk 3D Llc | Composition of memory cell with resistance-switching layers |
US8520425B2 (en) | 2010-06-18 | 2013-08-27 | Sandisk 3D Llc | Resistive random access memory with low current operation |
JP2013004655A (ja) * | 2011-06-15 | 2013-01-07 | Sharp Corp | 不揮発性半導体記憶装置およびその製造方法 |
US8546275B2 (en) * | 2011-09-19 | 2013-10-01 | Intermolecular, Inc. | Atomic layer deposition of hafnium and zirconium oxides for memory applications |
JP2013122985A (ja) * | 2011-12-12 | 2013-06-20 | Toshiba Corp | 半導体記憶装置 |
EP2801629B1 (fr) * | 2012-01-07 | 2020-12-02 | Kabushiki Kaisha Toshiba | Alliage de tungstène, corps fritté en alliage de tungstène obtenu au moyen de celui-ci, lampe à décharge, tube émetteur et magnétron |
US8581224B2 (en) * | 2012-01-20 | 2013-11-12 | Micron Technology, Inc. | Memory cells |
US8878152B2 (en) * | 2012-02-29 | 2014-11-04 | Intermolecular, Inc. | Nonvolatile resistive memory element with an integrated oxygen isolation structure |
EP2695966B1 (fr) * | 2012-08-06 | 2018-10-03 | IMEC vzw | Procédé ALD |
KR101956794B1 (ko) * | 2012-09-20 | 2019-03-13 | 에스케이하이닉스 주식회사 | 가변 저항 메모리 장치 및 그 제조 방법 |
KR101977271B1 (ko) * | 2013-04-05 | 2019-05-10 | 에스케이하이닉스 주식회사 | 반도체 장치의 제조 방법 |
CN103441214B (zh) * | 2013-08-02 | 2015-10-21 | 浙江大学 | 一种阻变存储器的制备方法 |
JP6222690B2 (ja) * | 2013-08-05 | 2017-11-01 | マイクロンメモリジャパン株式会社 | 抵抗変化素子 |
FR3019376B1 (fr) * | 2014-03-26 | 2016-04-01 | Commissariat Energie Atomique | Dispositif de memoire vive resistive |
US9722179B2 (en) * | 2014-12-09 | 2017-08-01 | Symetrix Memory, Llc | Transition metal oxide resistive switching device with doped buffer region |
KR102410289B1 (ko) | 2014-12-18 | 2022-06-17 | 인텔 코포레이션 | 국소화된 필라멘트 채널을 포함하는 저항성 메모리 셀, 그것을 포함하는 디바이스, 및 그것의 제조 방법 |
EP3238281A4 (fr) * | 2014-12-24 | 2018-08-08 | INTEL Corporation | Cellules de mémoire résistive et leurs précurseurs, leurs procédés de fabrication, et dispositifs les comprenant |
KR102395193B1 (ko) * | 2015-10-27 | 2022-05-06 | 삼성전자주식회사 | 메모리 소자 및 그 제조 방법 |
US9978942B2 (en) * | 2016-09-20 | 2018-05-22 | Arm Ltd. | Correlated electron switch structures and applications |
JP2019057544A (ja) | 2017-09-19 | 2019-04-11 | 東芝メモリ株式会社 | 記憶素子 |
KR102345845B1 (ko) * | 2018-12-17 | 2021-12-31 | 세종대학교산학협력단 | 세륨 산화물막을 활성층으로 포함하는 저항 변화 메모리 소자 |
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KR100621914B1 (ko) * | 2004-08-13 | 2006-09-14 | 한국화학연구원 | 원자층 침착법으로 하프늄 산화물 박막을 제조하는 방법 |
KR100636796B1 (ko) * | 2005-08-12 | 2006-10-20 | 한양대학교 산학협력단 | 반도체 소자 및 그 제조방법 |
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KR101206034B1 (ko) * | 2006-05-19 | 2012-11-28 | 삼성전자주식회사 | 산소결핍 금속산화물을 이용한 비휘발성 메모리 소자 및 그제조방법 |
KR101482814B1 (ko) * | 2007-07-25 | 2015-01-14 | 인터몰레큘러 인코퍼레이티드 | 다중상태 비휘발성 메모리 소자 |
KR100983175B1 (ko) * | 2008-07-03 | 2010-09-20 | 광주과학기술원 | 산화물막과 고체 전해질막을 구비하는 저항 변화 메모리소자, 및 이의 동작방법 |
WO2010038423A1 (fr) * | 2008-10-01 | 2010-04-08 | パナソニック株式会社 | Elément de stockage non volatil et dispositif de stockage non volatil l’utilisant |
WO2010073897A1 (fr) * | 2008-12-26 | 2010-07-01 | 日本電気株式会社 | Elément à résistance variable |
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JP2012523711A (ja) | 2012-10-04 |
KR20120006502A (ko) | 2012-01-18 |
WO2010118380A3 (fr) | 2011-01-13 |
WO2010118380A2 (fr) | 2010-10-14 |
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