JP2004111904A5 - - Google Patents
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- Publication number
- JP2004111904A5 JP2004111904A5 JP2003086145A JP2003086145A JP2004111904A5 JP 2004111904 A5 JP2004111904 A5 JP 2004111904A5 JP 2003086145 A JP2003086145 A JP 2003086145A JP 2003086145 A JP2003086145 A JP 2003086145A JP 2004111904 A5 JP2004111904 A5 JP 2004111904A5
- Authority
- JP
- Japan
- Prior art keywords
- spin
- transistor
- wiring
- ferromagnetic
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000004888 barrier function Effects 0.000 claims 51
- 230000005294 ferromagnetic effect Effects 0.000 claims 48
- 230000005415 magnetization Effects 0.000 claims 31
- 239000000969 carrier Substances 0.000 claims 27
- 239000003302 ferromagnetic material Substances 0.000 claims 23
- 239000004065 semiconductor Substances 0.000 claims 22
- 230000005291 magnetic effect Effects 0.000 claims 10
- 239000002184 metal Substances 0.000 claims 10
- 230000000694 effects Effects 0.000 claims 9
- 239000000696 magnetic material Substances 0.000 claims 4
- 239000011159 matrix material Substances 0.000 claims 4
- 230000005641 tunneling Effects 0.000 claims 3
- 239000000463 material Substances 0.000 claims 2
- 230000005689 Fowler Nordheim tunneling Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000012212 insulator Substances 0.000 claims 1
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003086145A JP4477305B2 (ja) | 2002-07-25 | 2003-03-26 | スピントランジスタ及びそれを用いた不揮発性メモリ |
| TW092120200A TWI310184B (en) | 2002-07-25 | 2003-07-24 | Spin transistors based on spin filter effects and nonvolatile memory using the spin transistors |
| AU2003252691A AU2003252691A1 (en) | 2002-07-25 | 2003-07-25 | Spin transistor using spin filter effect and nonvolatile memory using spin transistor |
| US10/522,241 US7423327B2 (en) | 2002-07-25 | 2003-07-25 | Spin transistor based on the spin-filter effect and a non-volatile memory using spin transistors |
| CNB038224801A CN100470844C (zh) | 2002-07-25 | 2003-07-25 | 基于自旋滤波器效应的自旋晶体管和利用自旋晶体管的非易失存储器 |
| EP03771333A EP1555694B1 (en) | 2002-07-25 | 2003-07-25 | Spin transistor using spin filter effect and nonvolatile memory using spin transistor |
| KR1020057001401A KR100977829B1 (ko) | 2002-07-25 | 2003-07-25 | 스핀 필터 효과를 이용한 스핀 트랜지스터 및 스핀트랜지스터를 이용한 비휘발성 메모리 |
| CN2007101696922A CN101202302B (zh) | 2002-07-25 | 2003-07-25 | 基于自旋滤波器效应的自旋晶体管和利用自旋晶体管的非易失存储器 |
| PCT/JP2003/009438 WO2004012272A1 (ja) | 2002-07-25 | 2003-07-25 | スピンフィルタ効果を用いたスピントランジスタ及びスピントランジスタを用いた不揮発性メモリ |
| US11/979,220 US7825485B2 (en) | 2002-07-25 | 2007-10-31 | Spin transistor based on the spin-filter effect, and non-volatile memory using spin transistors |
| US11/979,221 US7671433B2 (en) | 2002-07-25 | 2007-10-31 | Spin transistor based on the spin-filter effect, and non-volatile memory using spin transistors |
| US12/923,450 US8026563B2 (en) | 2002-07-25 | 2010-09-22 | Spin transistor based on the spin-filter effect, and non-volatile memory using spin transistors |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002217336 | 2002-07-25 | ||
| JP2003086145A JP4477305B2 (ja) | 2002-07-25 | 2003-03-26 | スピントランジスタ及びそれを用いた不揮発性メモリ |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009062278A Division JP5064429B2 (ja) | 2002-07-25 | 2009-03-16 | スピントランジスタ及びそれを用いた不揮発性メモリ |
| JP2009062281A Division JP5064430B2 (ja) | 2002-07-25 | 2009-03-16 | スピントランジスタ及びそれを用いた不揮発性メモリ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004111904A JP2004111904A (ja) | 2004-04-08 |
| JP2004111904A5 true JP2004111904A5 (enExample) | 2005-09-22 |
| JP4477305B2 JP4477305B2 (ja) | 2010-06-09 |
Family
ID=31190300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003086145A Expired - Fee Related JP4477305B2 (ja) | 2002-07-25 | 2003-03-26 | スピントランジスタ及びそれを用いた不揮発性メモリ |
Country Status (8)
| Country | Link |
|---|---|
| US (4) | US7423327B2 (enExample) |
| EP (1) | EP1555694B1 (enExample) |
| JP (1) | JP4477305B2 (enExample) |
| KR (1) | KR100977829B1 (enExample) |
| CN (1) | CN100470844C (enExample) |
| AU (1) | AU2003252691A1 (enExample) |
| TW (1) | TWI310184B (enExample) |
| WO (1) | WO2004012272A1 (enExample) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100681379B1 (ko) | 2003-03-07 | 2007-02-12 | 도꾸리쯔교세이호징 가가꾸 기쥬쯔 신꼬 기꼬 | 스핀 의존 전달 특성을 갖는 전계 효과 트랜지스터 및그것을 이용한 비휘발성 메모리 |
| JP4212397B2 (ja) | 2003-03-28 | 2009-01-21 | 株式会社東芝 | 磁気メモリ及びその書き込み方法 |
| EP1610386A4 (en) * | 2003-03-31 | 2009-04-01 | Japan Science & Tech Agency | TUNNEL TRANSISTOR WITH SPIN-DEPENDENT TRANSFER CHARACTERISTICS AND NON-VOLATILE MEMORY THEREOF |
| US7045368B2 (en) * | 2004-05-19 | 2006-05-16 | Headway Technologies, Inc. | MRAM cell structure and method of fabrication |
| US7411235B2 (en) | 2004-06-16 | 2008-08-12 | Kabushiki Kaisha Toshiba | Spin transistor, programmable logic circuit, and magnetic memory |
| JP2006237304A (ja) * | 2005-02-25 | 2006-09-07 | Osaka Industrial Promotion Organization | 強磁性伝導体材料およびその製造方法、並びに磁気抵抗素子、電界効果トランジスタ |
| EP1705665B1 (en) * | 2005-03-24 | 2008-04-02 | Hitachi Ltd. | Conduction control device |
| JP5030397B2 (ja) * | 2005-06-24 | 2012-09-19 | 日本電信電話株式会社 | スピントランジスタ |
| US7372674B2 (en) * | 2005-07-22 | 2008-05-13 | Hitachi Global Storage Technologies Netherlands B.V. | Magnetic tunnel transistor with high magnetocurrent and stronger pinning |
| US7646627B2 (en) | 2006-05-18 | 2010-01-12 | Renesas Technology Corp. | Magnetic random access memory having improved read disturb suppression and thermal disturbance resistance |
| JP4883982B2 (ja) | 2005-10-19 | 2012-02-22 | ルネサスエレクトロニクス株式会社 | 不揮発性記憶装置 |
| JP4693634B2 (ja) * | 2006-01-17 | 2011-06-01 | 株式会社東芝 | スピンfet |
| JP2008047706A (ja) | 2006-08-16 | 2008-02-28 | Nec Lcd Technologies Ltd | 半導体回路及びそれを用いた半導体装置 |
| JP4455558B2 (ja) * | 2006-09-08 | 2010-04-21 | 株式会社東芝 | スピンmosfet |
| JP5157268B2 (ja) * | 2007-06-13 | 2013-03-06 | 株式会社日立製作所 | スピン蓄積磁化反転型のメモリ素子及びスピンram |
| KR100862216B1 (ko) * | 2007-08-02 | 2008-10-09 | 한국과학기술원 | 커패시터리스 디램 특성과 저항변화물질에 의한 비휘발성메모리 특성을 갖는 비휘발성 디램 |
| JP2009064826A (ja) | 2007-09-04 | 2009-03-26 | Tdk Corp | スピントランジスタ及びその製造方法 |
| US7936028B2 (en) | 2007-11-09 | 2011-05-03 | Samsung Electronics Co., Ltd. | Spin field effect transistor using half metal and method of manufacturing the same |
| US20090141409A1 (en) * | 2007-12-03 | 2009-06-04 | Santos Tiffany S | Spin filter spintronic devices |
| US8659852B2 (en) * | 2008-04-21 | 2014-02-25 | Seagate Technology Llc | Write-once magentic junction memory array |
| RU2387047C1 (ru) * | 2008-09-23 | 2010-04-20 | Институт химии твердого тела Уральского отделения Российской Академии наук | Спиновый транзистор |
| US8158964B2 (en) * | 2009-07-13 | 2012-04-17 | Seagate Technology Llc | Schottky diode switch and memory units containing the same |
| WO2011036770A1 (ja) | 2009-09-25 | 2011-03-31 | 株式会社 東芝 | メモリ機能付きパストランジスタ回路およびこのパストランジスタ回路を有するスイッチングボックス回路 |
| FR2966636B1 (fr) * | 2010-10-26 | 2012-12-14 | Centre Nat Rech Scient | Element magnetique inscriptible |
| JP5778945B2 (ja) * | 2011-02-24 | 2015-09-16 | 株式会社東芝 | 連想メモリ |
| JP5225419B2 (ja) | 2011-03-28 | 2013-07-03 | 株式会社東芝 | スピンmosfetを用いたメモリ回路、メモリ機能付きパストランジスタ回路、スイッチングボックス回路、スイッチングブロック回路、およびフィールドプログラマブルゲートアレイ |
| KR101457511B1 (ko) * | 2011-08-18 | 2014-11-04 | 코넬 유니버시티 | 스핀 홀 효과 자기 장치, 방법, 및 적용 |
| JP5665711B2 (ja) * | 2011-09-26 | 2015-02-04 | 株式会社東芝 | スピントランジスタおよびメモリ |
| US9270277B2 (en) * | 2012-06-28 | 2016-02-23 | Northwestern University | Emitter-coupled spin-transistor logic |
| CN104813478B (zh) | 2012-11-08 | 2017-07-21 | 国立研究开发法人科学技术振兴机构 | 自旋阀元件 |
| DE102013209278B4 (de) * | 2013-05-17 | 2016-02-18 | Helmholtz-Zentrum Dresden - Rossendorf E.V. | Magnetisierbare Halbleiter mit permanenter Magnetisierung und deren Verwendung |
| CN105161613A (zh) * | 2015-08-18 | 2015-12-16 | 北京航空航天大学 | 一种基于双势垒结构的磁存储器件 |
| US9941469B2 (en) | 2015-10-06 | 2018-04-10 | International Business Machines Corporation | Double spin filter tunnel junction |
| CN112924781B (zh) * | 2021-01-26 | 2023-01-20 | 青岛海尔电冰箱有限公司 | 冰箱的智能检测设备 |
| US12324197B2 (en) | 2022-10-31 | 2025-06-03 | International Business Machines Corporation | Spin-based gate-all-around transistors |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3253696B2 (ja) * | 1992-09-11 | 2002-02-04 | 株式会社東芝 | 磁気抵抗効果素子 |
| US5652445A (en) | 1995-04-21 | 1997-07-29 | Johnson; Mark B. | Hybrid hall effect device and method of operation |
| US5654566A (en) * | 1995-04-21 | 1997-08-05 | Johnson; Mark B. | Magnetic spin injected field effect transistor and method of operation |
| US5565695A (en) | 1995-04-21 | 1996-10-15 | Johnson; Mark B. | Magnetic spin transistor hybrid circuit element |
| JP3217703B2 (ja) * | 1995-09-01 | 2001-10-15 | 株式会社東芝 | 磁性体デバイス及びそれを用いた磁気センサ |
| US5962905A (en) | 1996-09-17 | 1999-10-05 | Kabushiki Kaisha Toshiba | Magnetoresistive element |
| JP3258241B2 (ja) | 1996-09-30 | 2002-02-18 | 株式会社東芝 | 単一電子制御磁気抵抗素子 |
| US6069820A (en) * | 1998-02-20 | 2000-05-30 | Kabushiki Kaisha Toshiba | Spin dependent conduction device |
| JP3556457B2 (ja) * | 1998-02-20 | 2004-08-18 | 株式会社東芝 | スピン依存伝導素子とそれを用いた電子部品および磁気部品 |
| US6169688B1 (en) * | 1998-03-23 | 2001-01-02 | Kabushiki Kaisha Toshiba | Magnetic storage device using unipole currents for selecting memory cells |
| US6381171B1 (en) | 1999-05-19 | 2002-04-30 | Kabushiki Kaisha Toshiba | Magnetic element, magnetic read head, magnetic storage device, magnetic memory device |
| JP4076197B2 (ja) | 1999-05-19 | 2008-04-16 | 株式会社東芝 | 磁性素子、記憶装置、磁気再生ヘッド、3端子素子、及び磁気ディスク装置 |
| JP3477638B2 (ja) | 1999-07-09 | 2003-12-10 | 科学技術振興事業団 | 強磁性2重量子井戸トンネル磁気抵抗デバイス |
| US6297987B1 (en) | 1999-09-30 | 2001-10-02 | The United States Of America As Represented By The Secretary Of The Navy | Magnetoresistive spin-injection diode |
| JP3284239B2 (ja) | 2000-03-07 | 2002-05-20 | 東北大学長 | スピン偏極伝導電子生成方法および半導体素子 |
| GB0006142D0 (en) * | 2000-03-14 | 2000-05-03 | Isis Innovation | Spin transistor |
| US6403999B1 (en) * | 2000-05-23 | 2002-06-11 | Spinix Corporation | Detection of polarized spin transport in semiconductors |
| US6355953B1 (en) | 2000-06-19 | 2002-03-12 | Simon Fraser University | Spintronic devices and method for injecting spin polarized electrical currents into semiconductors |
| US20020064004A1 (en) * | 2000-08-09 | 2002-05-30 | Worledge Daniel C. | Magnetoresistive double spin filter tunnel junction |
| US6624490B2 (en) * | 2000-10-26 | 2003-09-23 | The University Of Iowa Research Foundation | Unipolar spin diode and the applications of the same |
| JP2003007980A (ja) * | 2001-06-20 | 2003-01-10 | Sony Corp | 磁気特性の変調方法および磁気機能装置 |
| JP3621367B2 (ja) * | 2001-09-17 | 2005-02-16 | 株式会社東芝 | スピントランジスタ |
| JP3834616B2 (ja) | 2001-11-13 | 2006-10-18 | 国立大学法人東北大学 | スピンフィルタ |
| KR100492482B1 (ko) * | 2002-09-04 | 2005-06-03 | 한국과학기술연구원 | Pembe로 제조된 상온 자성반도체 및 그 소자 |
-
2003
- 2003-03-26 JP JP2003086145A patent/JP4477305B2/ja not_active Expired - Fee Related
- 2003-07-24 TW TW092120200A patent/TWI310184B/zh not_active IP Right Cessation
- 2003-07-25 EP EP03771333A patent/EP1555694B1/en not_active Expired - Lifetime
- 2003-07-25 KR KR1020057001401A patent/KR100977829B1/ko not_active Expired - Fee Related
- 2003-07-25 WO PCT/JP2003/009438 patent/WO2004012272A1/ja not_active Ceased
- 2003-07-25 US US10/522,241 patent/US7423327B2/en not_active Expired - Fee Related
- 2003-07-25 CN CNB038224801A patent/CN100470844C/zh not_active Expired - Fee Related
- 2003-07-25 AU AU2003252691A patent/AU2003252691A1/en not_active Abandoned
-
2007
- 2007-10-31 US US11/979,221 patent/US7671433B2/en not_active Expired - Fee Related
- 2007-10-31 US US11/979,220 patent/US7825485B2/en not_active Expired - Fee Related
-
2010
- 2010-09-22 US US12/923,450 patent/US8026563B2/en not_active Expired - Fee Related
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