JP2007527620A - ポリマーメモリセルを形成するための導電性ポリマーのセルフアセンブル - Google Patents
ポリマーメモリセルを形成するための導電性ポリマーのセルフアセンブル Download PDFInfo
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- JP2007527620A JP2007527620A JP2006533933A JP2006533933A JP2007527620A JP 2007527620 A JP2007527620 A JP 2007527620A JP 2006533933 A JP2006533933 A JP 2006533933A JP 2006533933 A JP2006533933 A JP 2006533933A JP 2007527620 A JP2007527620 A JP 2007527620A
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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
- G11C13/02—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using elements whose operation depends upon chemical change
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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
- G11C13/0021—Auxiliary circuits
- G11C13/0069—Writing or programming circuits or methods
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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
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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
- G11C13/0009—RRAM elements whose operation depends upon chemical change
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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
- G11C13/0009—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
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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
- G11C13/0009—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
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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
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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
- H10K19/80—Interconnections, e.g. terminals
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
- H10K71/18—Deposition of organic active material using non-liquid printing techniques, e.g. thermal transfer printing from a donor sheet
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
- H10K71/191—Deposition of organic active material characterised by provisions for the orientation or alignment of the layer to be deposited
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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
- G11C13/0021—Auxiliary circuits
- G11C13/0069—Writing or programming circuits or methods
- G11C2013/009—Write using potential difference applied between cell electrodes
-
- 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
- G11C2213/56—Structure including two electrodes, a memory active layer and a so called passive or source or reservoir layer which is NOT an electrode, wherein the passive or source or reservoir layer is a source of ions which migrate afterwards in the memory active layer to be only trapped there, to form conductive filaments there or to react with the material of the memory active layer in redox way
-
- 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
- G11C2213/71—Three dimensional array
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- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Memories (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (10)
- 有機メモリデバイスであって、
情報を記録するための有機半導体材料と、
前記情報の記録を促進する、前記有機半導体材料に隣接するパッシブ層と、
前記有機半導体材料へアクセスするために前記有機半導体材料を間に挟んだ2つの電極とを含み、前記有機半導体材料は非極性鎖及び一方の電極に位置合せされた反応性端部を含む、有機メモリデバイス。 - ダイオード、薄膜ダイオード(TFD)、ツェナーダイオード、LED、トランジスタ、薄膜トランジスタ(TFT)、シリコン制御整流器(SCR)、単接トランジスタ(UFT)、電界効果トランジスタ(FET)、のうちの少なくとも1つをさらに含み、少なくとも1つの層へのアクセスを促進し、かつ、少なくとも1つのその他の層の積層を促進する、請求項1に記載のメモリデバイス。
- 一般的な基板に従い形成された複数の有機メモリ構造へのアクセスを促進するための、1つもしくはそれ以上のグローバルアクセスラインをさらに含む、請求項1に記載のメモリデバイス。
- 前記パッシブ層は、硫化銅と、ポリアセチレン、ポリフェニルアセチレン、ポリジフェニルアセチレン、ポリアニリン、ポリ(p−フェニレンビニレン)、ポリチオフェン、ポリポルフィリン、ポルフィリン大環状分子、チオール誘導ポリポルフィリン、ポリメタロセン、ポリフェロセン、ポリフタロシアニン、ポリビニレン、ポリピロールからなる群のうちの少なくとも一つを含む前記有機半導体材料とを含む、請求項1に記載のメモリデバイス。
- 前記電極はそれぞれ、アルミニウム、クロム、銅、ゲルマニウム、金、マグネシウム、マンガン、インジウム、鉄、ニッケル、パラジウム、白金、銀、チタン、亜鉛、それらの合金、インジウムスズ酸化物、ポリシリコン、ドープしたアモルフォスシリコン、及び、金属シリサイドからなる群から選択された材料を含む、請求項1に記載のメモリデバイス。
- 有機メモリデバイスを加工する方法であって、
半導体基板材料にチャネルを形成するステップと、
前記チャネルに電極を形成するステップと、
導電性ポリマーと有機溶剤を含むポリマー溶液を混合するステップを含み、前記ポリマーは一方の端部に配置された極性基と、非極性の共役鎖とを有し、
前記電極上に有機半導体層を形成するために、前記チャネルに前記ポリマー溶液を堆積するステップを含み、前記ポリマーは、前記極性基が前記電極に近接し、前記非極性鎖が前記電極から伸びるようにセルフアセンブルする、方法。 - 前記チャネルへの前記溶液のスピニングを促進するために、前記ポリマー溶液を導電性ポリマー濃縮液と混合するステップをさらに含む、請求項6に記載の方法。
- 電極上における前記導電性ポリマーのセルフアセンブルを促進するために、前記ポリマー溶液に存在する前記導電性ポリマーを適切な濃度に高めるように、前記ポリマー溶液を加熱するステップを更に含む、請求項6に記載の方法。
- 有機メモリデバイスであって、
ダマシンプロセスに従い基板内に形成された第1電極と、
反応性端部と非極性端部を有する有機半導体材料を含み、前記反応性端部は前記第1電極に関連付けられ、前記非極性端部は前記第1電極から実質的に垂直方向に伸びており、
前記有機半導体材料へのデータ記録を促進するための、前記有機半導体材料に関連づけられたパッシブ材料と、
前記有機半導体材料に対して、データの記録、消去、およびアクセスのうちの少なくとも1つを行うために、前記第1電極と共同して動作可能な第2電極とを含む、有機メモリデバイス。 - 前記有機半導体材料は、ポリアセチレン、ポリフェニルアセチレン、ポリジフェニルアセチレン、ポリアニリン、ポリ(p−フェニレンビニレン)、ポリチオフェン、ポリポルフィリン、ポルフィリン大環状分子、チオール誘導ポリポルフィリン、ポリメタロセン、ポリフェロセン、ポリフタロシアニン、ポリビニレン、及びポリピロールからなる群のうちの少なくとも一つを含む、請求項9に記載のメモリデバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/677,042 | 2003-10-01 | ||
US10/677,042 US6852586B1 (en) | 2003-10-01 | 2003-10-01 | Self assembly of conducting polymer for formation of polymer memory cell |
PCT/US2004/030511 WO2005041319A2 (en) | 2003-10-01 | 2004-09-16 | Self assembly of conducting polymer for formation of polymer memory cell |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010087884A Division JP5443246B2 (ja) | 2003-10-01 | 2010-04-06 | 有機メモリデバイスを処理する方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007527620A true JP2007527620A (ja) | 2007-09-27 |
JP5311740B2 JP5311740B2 (ja) | 2013-10-09 |
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Application Number | Title | Priority Date | Filing Date |
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JP2006533933A Expired - Fee Related JP5311740B2 (ja) | 2003-10-01 | 2004-09-16 | 有機メモリデバイス |
JP2010087884A Expired - Lifetime JP5443246B2 (ja) | 2003-10-01 | 2010-04-06 | 有機メモリデバイスを処理する方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010087884A Expired - Lifetime JP5443246B2 (ja) | 2003-10-01 | 2010-04-06 | 有機メモリデバイスを処理する方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6852586B1 (ja) |
JP (2) | JP5311740B2 (ja) |
KR (1) | KR101043054B1 (ja) |
CN (1) | CN1864230B (ja) |
DE (1) | DE112004001855T5 (ja) |
GB (1) | GB2423174B (ja) |
TW (1) | TWI356470B (ja) |
WO (1) | WO2005041319A2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012127542A1 (en) | 2011-03-24 | 2012-09-27 | Kabushiki Kaisha Toshiba | Organic molecular memory and method of manufacturing the same |
JP2013254868A (ja) * | 2012-06-07 | 2013-12-19 | Toshiba Corp | 分子メモリ |
JP2014158060A (ja) * | 2014-06-06 | 2014-08-28 | Toshiba Corp | 有機分子メモリ |
US9065064B2 (en) | 2012-08-28 | 2015-06-23 | Kabushiki Kaisha Toshiba | Manufacturing method and manufacturing apparatus of functional element |
Families Citing this family (19)
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US7035140B2 (en) * | 2004-01-16 | 2006-04-25 | Hewlett-Packard Development Company, L.P. | Organic-polymer memory element |
DE102004010379A1 (de) * | 2004-03-03 | 2005-09-22 | Schott Ag | Verfahren zur Herstellung von Wafern mit defektarmen Oberflächen, die Verwendung solcher Wafer und damit erhaltene elektronische Bauteile |
US7084062B1 (en) | 2005-01-12 | 2006-08-01 | Advanced Micro Devices, Inc. | Use of Ta-capped metal line to improve formation of memory element films |
US7306988B1 (en) | 2005-02-22 | 2007-12-11 | Advanced Micro Devices, Inc. | Memory cell and method of making the memory cell |
US7344912B1 (en) | 2005-03-01 | 2008-03-18 | Spansion Llc | Method for patterning electrically conducting poly(phenyl acetylene) and poly(diphenyl acetylene) |
US8012673B1 (en) | 2005-03-01 | 2011-09-06 | Spansion Llc | Processing a copolymer to form a polymer memory cell |
US7579631B2 (en) * | 2005-03-22 | 2009-08-25 | Spansion Llc | Variable breakdown characteristic diode |
US7145824B2 (en) * | 2005-03-22 | 2006-12-05 | Spansion Llc | Temperature compensation of thin film diode voltage threshold in memory sensing circuit |
US7344913B1 (en) | 2005-04-06 | 2008-03-18 | Spansion Llc | Spin on memory cell active layer doped with metal ions |
US7776682B1 (en) | 2005-04-20 | 2010-08-17 | Spansion Llc | Ordered porosity to direct memory element formation |
US20060245235A1 (en) * | 2005-05-02 | 2006-11-02 | Advanced Micro Devices, Inc. | Design and operation of a resistance switching memory cell with diode |
US8703501B2 (en) | 2005-06-07 | 2014-04-22 | Northeastern University | Directed assembly of a conducting polymer |
US7361586B2 (en) * | 2005-07-01 | 2008-04-22 | Spansion Llc | Preamorphization to minimize void formation |
US20070025166A1 (en) * | 2005-07-27 | 2007-02-01 | Spansion Llc | Program/erase waveshaping control to increase data retention of a memory cell |
US7632706B2 (en) * | 2005-10-21 | 2009-12-15 | Spansion Llc | System and method for processing an organic memory cell |
JP5063084B2 (ja) * | 2005-11-09 | 2012-10-31 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
US7902086B2 (en) * | 2006-12-08 | 2011-03-08 | Spansion Llc | Prevention of oxidation of carrier ions to improve memory retention properties of polymer memory cell |
US8373148B2 (en) * | 2007-04-26 | 2013-02-12 | Spansion Llc | Memory device with improved performance |
DE102007027473A1 (de) | 2007-06-14 | 2008-12-18 | Manroland Ag | Drucktechnisch hergestellte funktionale Komponenten |
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WO2002091384A1 (en) * | 2001-05-07 | 2002-11-14 | Advanced Micro Devices, Inc. | A memory device with a self-assembled polymer film and method of making the same |
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2003
- 2003-10-01 US US10/677,042 patent/US6852586B1/en not_active Expired - Lifetime
-
2004
- 2004-09-16 DE DE112004001855T patent/DE112004001855T5/de not_active Ceased
- 2004-09-16 KR KR1020067006389A patent/KR101043054B1/ko not_active Expired - Fee Related
- 2004-09-16 WO PCT/US2004/030511 patent/WO2005041319A2/en active Application Filing
- 2004-09-16 GB GB0607814A patent/GB2423174B/en not_active Expired - Fee Related
- 2004-09-16 CN CN2004800288210A patent/CN1864230B/zh not_active Expired - Fee Related
- 2004-09-16 JP JP2006533933A patent/JP5311740B2/ja not_active Expired - Fee Related
- 2004-09-30 TW TW093129528A patent/TWI356470B/zh not_active IP Right Cessation
-
2010
- 2010-04-06 JP JP2010087884A patent/JP5443246B2/ja not_active Expired - Lifetime
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US3833894A (en) * | 1973-06-20 | 1974-09-03 | Ibm | Organic memory device |
WO2001051188A2 (en) * | 2000-01-14 | 2001-07-19 | North Carolina State University | High-density non-volatile memory devices incorporating thiol-derivatized porphyrin trimers |
WO2002091384A1 (en) * | 2001-05-07 | 2002-11-14 | Advanced Micro Devices, Inc. | A memory device with a self-assembled polymer film and method of making the same |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012127542A1 (en) | 2011-03-24 | 2012-09-27 | Kabushiki Kaisha Toshiba | Organic molecular memory and method of manufacturing the same |
US8975622B2 (en) | 2011-03-24 | 2015-03-10 | Kabushiki Kaisha Toshiba | Organic molecular memory and method of manufacturing the same |
US9172053B2 (en) | 2011-03-24 | 2015-10-27 | Kabushiki Kaisha Toshiba | Organic molecular memory and method of manufacturing the same |
JP2013254868A (ja) * | 2012-06-07 | 2013-12-19 | Toshiba Corp | 分子メモリ |
US8981356B2 (en) | 2012-06-07 | 2015-03-17 | Kabushiki Kaisha Toshiba | Molecular memory |
US9065064B2 (en) | 2012-08-28 | 2015-06-23 | Kabushiki Kaisha Toshiba | Manufacturing method and manufacturing apparatus of functional element |
JP2014158060A (ja) * | 2014-06-06 | 2014-08-28 | Toshiba Corp | 有機分子メモリ |
Also Published As
Publication number | Publication date |
---|---|
GB2423174A (en) | 2006-08-16 |
CN1864230B (zh) | 2010-10-13 |
TWI356470B (en) | 2012-01-11 |
GB0607814D0 (en) | 2006-05-31 |
GB2423174B (en) | 2008-04-02 |
TW200527601A (en) | 2005-08-16 |
WO2005041319A3 (en) | 2005-07-21 |
CN1864230A (zh) | 2006-11-15 |
JP5311740B2 (ja) | 2013-10-09 |
KR20060090244A (ko) | 2006-08-10 |
DE112004001855T5 (de) | 2007-02-15 |
KR101043054B1 (ko) | 2011-06-21 |
US6852586B1 (en) | 2005-02-08 |
JP2010157769A (ja) | 2010-07-15 |
JP5443246B2 (ja) | 2014-03-19 |
WO2005041319A2 (en) | 2005-05-06 |
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