JP2007511070A - 高密度高分子メモリ素子アレイにおけるサイドウォール形成方法 - Google Patents
高密度高分子メモリ素子アレイにおけるサイドウォール形成方法 Download PDFInfo
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- JP2007511070A JP2007511070A JP2006537996A JP2006537996A JP2007511070A JP 2007511070 A JP2007511070 A JP 2007511070A JP 2006537996 A JP2006537996 A JP 2006537996A JP 2006537996 A JP2006537996 A JP 2006537996A JP 2007511070 A JP2007511070 A JP 2007511070A
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
- G11C11/5664—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using organic memory material storage elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- 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
- G11C13/0009—RRAM elements whose operation depends upon chemical change
- G11C13/0014—RRAM elements whose operation depends upon chemical change comprising cells based on organic memory material
-
- 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
- G11C13/0009—RRAM elements whose operation depends upon chemical change
- G11C13/0014—RRAM elements whose operation depends upon chemical change comprising cells based on organic memory material
- G11C13/0016—RRAM elements whose operation depends upon chemical change comprising cells based on organic memory material comprising polymers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K10/00—Organic devices specially adapted for rectifying, amplifying, oscillating or switching; Organic capacitors or resistors having potential barriers
- H10K10/701—Organic molecular electronic devices
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- H10P50/00—
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K19/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic element specially adapted for rectifying, amplifying, oscillating or switching, covered by group H10K10/00
- H10K19/202—Integrated devices comprising a common active layer
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Abstract
Description
Claims (12)
- ウェハ表面のリソグラフィー形状に対応したメモリ構成からなるアレイを備えたメモリデバイス(1300)であって、
各メモリ構成は、
前記ウェハ(806)のビット線(610)から形成された第1の電極(104,1502)と、
前記第1の電極(104,1502)の横に位置する2つの第2の電極(110,1504)と、
前記第1の電極(104,1502)と前記第2の電極(110,1504)の各々との間に配置された選択的導電媒体を備えており、
前記第1の電極(104,1502)は、前記第2の電極(110,1504)の各々とともに、前記選択的導電媒体のメモリ部を選択的に作動させるように動作可能であるメモリデバイス(1300)。 - 各第2の電極(110,1504)は略垂直であり、前記第1の電極(104,1502)の側部に隣接して横方向に積層されている請求項1記載のメモリデバイス(1300)。
- 前記選択的導電媒体は不動態材料(106,200)及び有機材料(108,300,400,402,500)のうちの少なくとも1つを備えた請求項1記載のメモリデバイス(1300)。
- 前記第1の電極(104,1502)は前記第2の電極(110,1504)とともに前記有機材料(108,300,400,402,500)のメモリ部を作動させるように動作可能である請求項3記載のメモリデバイス(1300)。
- ビット線電極を有し、基板層(612)の上方に隆起面を設けたウェハ(806)を用意するステップと、
前記隆起面及び前記基板層(612)の上に選択的導電層(622,1308)を形成するステップと、
前記選択的導電層(622,1308)の上に上部電極層(635,640,642,740)を形成するステップと、
表面をエッチングして、壁を有するリソグラフィー形状を形成するステップであって、該壁はその上に形成されたメモリセルを備えているステップとを含むメモリセルの製造方法であって、
前記形成されたメモリセルは2つの隣接するメモリ素子に関連する前記ビット線電極を有し、各メモリ素子は選択的導電層(622,1308)の一部及び前記上部電極層(635,640,642,740)の一部を含んでいるメモリセルの製造方法。 - 2つの隣接するメモリ素子を関連づけるステップはさらに、前記メモリ素子の一部を選択的に作動させるステップを含む、請求項5記載のメモリセルの製造方法。
- 表面をエッチングするステップはさらに、前記上部電極層(635,640,642,740)の表面または前記選択的導電層(622,1308)の表面をエッチングするステップを含む、請求項5記載のメモリセルの製造方法。
- 表面をエッチングするステップはさらに、前記ビット線電極の表面をエッチングするステップを含む、請求項5記載のメモリセルの製造方法。
- 前記上部電極層(635,640,642,740)の形成前に前記選択的導電層(622,1308)の表面をエッチングするステップをさらに含む、請求項5記載のメモリセルの製造方法。
- 前記選択的導電層(622,1308)の表面をエッチングするステップは、CMPプロセス(740)をさらに含む、請求項5記載のメモリセルの製造方法。
- バリア層を形成して前記第1の電極(104,1502)及び前記上部電極が層へ拡散することを軽減するステップをさらに含む、請求項5記載のメモリセルの製造方法。
- メモリセルをリソグラフィー形状のサイドウォール(115)上に形成する手段と、
前記メモリセル(115)をさらなるメモリセルから分割する手段を備えた有機メモリデバイスの製造システム。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/699,903 US7015504B2 (en) | 2003-11-03 | 2003-11-03 | Sidewall formation for high density polymer memory element array |
| PCT/US2004/031275 WO2005045935A2 (en) | 2003-11-03 | 2004-09-23 | Sidewall formation for high density polymer memory element array |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2007511070A true JP2007511070A (ja) | 2007-04-26 |
Family
ID=34551066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006537996A Pending JP2007511070A (ja) | 2003-11-03 | 2004-09-23 | 高密度高分子メモリ素子アレイにおけるサイドウォール形成方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7015504B2 (ja) |
| EP (1) | EP1697992A2 (ja) |
| JP (1) | JP2007511070A (ja) |
| KR (1) | KR101087299B1 (ja) |
| CN (1) | CN100539159C (ja) |
| TW (1) | TWI359495B (ja) |
| WO (1) | WO2005045935A2 (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005115059A1 (en) * | 2004-05-21 | 2005-12-01 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting element and light emitting device using the element |
| US7148144B1 (en) * | 2004-09-13 | 2006-12-12 | Spansion Llc | Method of forming copper sulfide layer over substrate |
| US7269050B2 (en) * | 2005-06-07 | 2007-09-11 | Spansion Llc | Method of programming a memory device |
| JP5052055B2 (ja) * | 2005-07-01 | 2012-10-17 | 株式会社半導体エネルギー研究所 | 記憶装置及び半導体装置の作製方法 |
| KR101369864B1 (ko) * | 2005-08-12 | 2014-03-05 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체장치 및 그 제조방법 |
| US7291563B2 (en) * | 2005-08-18 | 2007-11-06 | Micron Technology, Inc. | Method of etching a substrate; method of forming a feature on a substrate; and method of depositing a layer comprising silicon, carbon, and fluorine onto a semiconductor substrate |
| JP4919146B2 (ja) * | 2005-09-27 | 2012-04-18 | 独立行政法人産業技術総合研究所 | スイッチング素子 |
| EP1784055A3 (en) * | 2005-10-17 | 2009-08-05 | Semiconductor Energy Laboratory Co., Ltd. | Lighting system |
| CN100524519C (zh) * | 2005-12-31 | 2009-08-05 | 财团法人工业技术研究院 | 有机存储器 |
| US8283724B2 (en) * | 2007-02-26 | 2012-10-09 | Semiconductor Energy Laboratory Co., Ltd. | Memory element and semiconductor device, and method for manufacturing the same |
| JP2008311449A (ja) * | 2007-06-15 | 2008-12-25 | National Institute Of Advanced Industrial & Technology | シリコンによる2端子抵抗スイッチ素子及び半導体デバイス |
| US8198124B2 (en) * | 2010-01-05 | 2012-06-12 | Micron Technology, Inc. | Methods of self-aligned growth of chalcogenide memory access device |
| US9178142B2 (en) * | 2013-03-04 | 2015-11-03 | Intermolecular, Inc. | Doped electrodes used to inhibit oxygen loss in ReRAM device |
| CN111640864A (zh) * | 2020-05-28 | 2020-09-08 | 厦门半导体工业技术研发有限公司 | 一种半导体集成电路器件及其制造方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003017282A1 (en) * | 2001-08-13 | 2003-02-27 | Advanced Micro Devices, Inc. | Memory cell |
| WO2003032392A2 (en) * | 2001-10-09 | 2003-04-17 | Axon Technologies Corporation | Programmable microelectronic device, structure, and system, and method of forming the same |
| WO2003046995A1 (en) * | 2001-11-28 | 2003-06-05 | Thin Film Electronics Asa | Matrix-addressable apparatus with one or more memory devices |
| WO2003052827A1 (en) * | 2001-12-18 | 2003-06-26 | Matsushita Electric Industrial Co., Ltd. | Non-volatile memory |
| JP2003248241A (ja) * | 2002-02-25 | 2003-09-05 | Fuji Photo Film Co Ltd | エレクトロクロミック装置 |
| JP2005518665A (ja) * | 2002-02-20 | 2005-06-23 | マイクロン テクノロジー インコーポレイテッド | 抵抗変化メモリ用のセレン化銀/カルコゲナイドガラス |
| JP2005521245A (ja) * | 2002-03-14 | 2005-07-14 | マイクロン テクノロジー インコーポレイテッド | 可変抵抗材料セルの製造方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0519079B1 (en) * | 1991-01-08 | 1999-03-03 | Fujitsu Limited | Process for forming silicon oxide film |
| JPH11504749A (ja) * | 1996-02-16 | 1999-04-27 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | 共役ポリマーまたはオリゴマーのライトワンスリードメニー電気的記憶素子 |
| US6545891B1 (en) * | 2000-08-14 | 2003-04-08 | Matrix Semiconductor, Inc. | Modular memory device |
| AU2002231206A1 (en) * | 2000-12-21 | 2002-07-01 | The Mclean Hospital Corporation | Treatment of depression |
| US6501134B1 (en) * | 2001-01-09 | 2002-12-31 | Advanced Micro Devices, Inc. | Ultra thin SOI devices with improved short-channel control |
| US6858481B2 (en) * | 2001-08-13 | 2005-02-22 | Advanced Micro Devices, Inc. | Memory device with active and passive layers |
| US6847047B2 (en) * | 2002-11-04 | 2005-01-25 | Advanced Micro Devices, Inc. | Methods that facilitate control of memory arrays utilizing zener diode-like devices |
| US6656763B1 (en) * | 2003-03-10 | 2003-12-02 | Advanced Micro Devices, Inc. | Spin on polymers for organic memory devices |
| US6977389B2 (en) * | 2003-06-02 | 2005-12-20 | Advanced Micro Devices, Inc. | Planar polymer memory device |
| US6858883B2 (en) * | 2003-06-03 | 2005-02-22 | Hewlett-Packard Development Company, L.P. | Partially processed tunnel junction control element |
| US6803267B1 (en) * | 2003-07-07 | 2004-10-12 | Advanced Micro Devices, Inc. | Silicon containing material for patterning polymeric memory element |
-
2003
- 2003-11-03 US US10/699,903 patent/US7015504B2/en not_active Expired - Lifetime
-
2004
- 2004-09-23 JP JP2006537996A patent/JP2007511070A/ja active Pending
- 2004-09-23 KR KR1020067008664A patent/KR101087299B1/ko not_active Expired - Fee Related
- 2004-09-23 EP EP04784925A patent/EP1697992A2/en not_active Withdrawn
- 2004-09-23 CN CNB2004800397805A patent/CN100539159C/zh not_active Expired - Fee Related
- 2004-09-23 WO PCT/US2004/031275 patent/WO2005045935A2/en not_active Ceased
- 2004-10-13 TW TW093130971A patent/TWI359495B/zh not_active IP Right Cessation
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003017282A1 (en) * | 2001-08-13 | 2003-02-27 | Advanced Micro Devices, Inc. | Memory cell |
| WO2003032392A2 (en) * | 2001-10-09 | 2003-04-17 | Axon Technologies Corporation | Programmable microelectronic device, structure, and system, and method of forming the same |
| WO2003046995A1 (en) * | 2001-11-28 | 2003-06-05 | Thin Film Electronics Asa | Matrix-addressable apparatus with one or more memory devices |
| WO2003052827A1 (en) * | 2001-12-18 | 2003-06-26 | Matsushita Electric Industrial Co., Ltd. | Non-volatile memory |
| JP2005518665A (ja) * | 2002-02-20 | 2005-06-23 | マイクロン テクノロジー インコーポレイテッド | 抵抗変化メモリ用のセレン化銀/カルコゲナイドガラス |
| JP2003248241A (ja) * | 2002-02-25 | 2003-09-05 | Fuji Photo Film Co Ltd | エレクトロクロミック装置 |
| JP2005521245A (ja) * | 2002-03-14 | 2005-07-14 | マイクロン テクノロジー インコーポレイテッド | 可変抵抗材料セルの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI359495B (en) | 2012-03-01 |
| US7015504B2 (en) | 2006-03-21 |
| KR101087299B1 (ko) | 2011-11-29 |
| US20050092983A1 (en) | 2005-05-05 |
| WO2005045935A3 (en) | 2005-10-13 |
| CN1954431A (zh) | 2007-04-25 |
| EP1697992A2 (en) | 2006-09-06 |
| WO2005045935A2 (en) | 2005-05-19 |
| TW200531263A (en) | 2005-09-16 |
| CN100539159C (zh) | 2009-09-09 |
| KR20060109456A (ko) | 2006-10-20 |
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