CN102714210B - 非易失性存储元件以及非易失性存储元件的制造方法 - Google Patents
非易失性存储元件以及非易失性存储元件的制造方法 Download PDFInfo
- Publication number
- CN102714210B CN102714210B CN201180004314.3A CN201180004314A CN102714210B CN 102714210 B CN102714210 B CN 102714210B CN 201180004314 A CN201180004314 A CN 201180004314A CN 102714210 B CN102714210 B CN 102714210B
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- tantalum
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- memory device
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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 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
-
- 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
-
- 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 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
- 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 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
- H10N70/881—Switching materials
- H10N70/883—Oxides or nitrides
Abstract
Description
氮流量 | 氧流量 | 电阻率 | x值 | y值 | x值+y值 |
0sccm | 20.4sccm | 2.0mΩcm | 1.4 | 0 | 1.4 |
2sccm | 20sccm | 2.1mΩcm | 1.2 | 0.22 | 1.4 |
6sccm | 17sccm | 1.9mΩcm | 1.1 | 0.4 | 1.5 |
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010259555 | 2010-11-19 | ||
JP2010-259555 | 2010-11-19 | ||
PCT/JP2011/006451 WO2012066787A1 (ja) | 2010-11-19 | 2011-11-18 | 不揮発性記憶素子および不揮発性記憶素子の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102714210A CN102714210A (zh) | 2012-10-03 |
CN102714210B true CN102714210B (zh) | 2015-08-12 |
Family
ID=46083735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180004314.3A Active CN102714210B (zh) | 2010-11-19 | 2011-11-18 | 非易失性存储元件以及非易失性存储元件的制造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9000506B2 (zh) |
JP (1) | JP4960537B1 (zh) |
CN (1) | CN102714210B (zh) |
WO (1) | WO2012066787A1 (zh) |
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US8558209B1 (en) * | 2012-05-04 | 2013-10-15 | Micron Technology, Inc. | Memory cells having-multi-portion data storage region |
CN102820428A (zh) * | 2012-09-11 | 2012-12-12 | 同济大学 | 一种改进的氧化物薄膜阻变存储器及其改进方法 |
JP2014103326A (ja) * | 2012-11-21 | 2014-06-05 | Panasonic Corp | 不揮発性記憶素子およびその製造方法 |
JP6230090B2 (ja) * | 2013-01-28 | 2017-11-15 | 国立研究開発法人物質・材料研究機構 | 多機能電気伝導素子 |
US9112148B2 (en) | 2013-09-30 | 2015-08-18 | Taiwan Semiconductor Manufacturing Co., Ltd. | RRAM cell structure with laterally offset BEVA/TEVA |
US9178144B1 (en) | 2014-04-14 | 2015-11-03 | Taiwan Semiconductor Manufacturing Co., Ltd. | RRAM cell with bottom electrode |
US9224947B1 (en) * | 2014-09-22 | 2015-12-29 | Winbond Electronics Corp. | Resistive RAM and method of manufacturing the same |
US9209392B1 (en) | 2014-10-14 | 2015-12-08 | Taiwan Semiconductor Manufacturing Co., Ltd. | RRAM cell with bottom electrode |
JP2017092274A (ja) | 2015-11-11 | 2017-05-25 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
JP6296464B2 (ja) * | 2016-12-27 | 2018-03-20 | 国立研究開発法人物質・材料研究機構 | 多機能電気伝導素子の使用方法 |
JP2018142562A (ja) * | 2017-02-24 | 2018-09-13 | 株式会社村田製作所 | 半導体装置 |
FR3097368B1 (fr) * | 2019-06-12 | 2021-06-25 | Commissariat Energie Atomique | Procédé de détermination d’un paramètre de fabrication d’une cellule de mémoire vive résistive |
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2011
- 2011-11-18 CN CN201180004314.3A patent/CN102714210B/zh active Active
- 2011-11-18 US US13/501,624 patent/US9000506B2/en active Active
- 2011-11-18 WO PCT/JP2011/006451 patent/WO2012066787A1/ja active Application Filing
- 2011-11-18 JP JP2012502049A patent/JP4960537B1/ja active Active
Also Published As
Publication number | Publication date |
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JPWO2012066787A1 (ja) | 2014-05-12 |
WO2012066787A1 (ja) | 2012-05-24 |
CN102714210A (zh) | 2012-10-03 |
US9000506B2 (en) | 2015-04-07 |
US20130001504A1 (en) | 2013-01-03 |
JP4960537B1 (ja) | 2012-06-27 |
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Effective date of registration: 20150928 Address after: Osaka Japan Patentee after: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co.,Ltd. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
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Effective date of registration: 20200528 Address after: Kyoto Japan Patentee after: Panasonic semiconductor solutions Co.,Ltd. Address before: Osaka Japan Patentee before: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co.,Ltd. |
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