JP2003110162A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2003110162A5 JP2003110162A5 JP2001306540A JP2001306540A JP2003110162A5 JP 2003110162 A5 JP2003110162 A5 JP 2003110162A5 JP 2001306540 A JP2001306540 A JP 2001306540A JP 2001306540 A JP2001306540 A JP 2001306540A JP 2003110162 A5 JP2003110162 A5 JP 2003110162A5
- Authority
- JP
- Japan
- Prior art keywords
- magnetic layer
- magnetoresistive element
- magnetic
- layer
- recording
- 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
- 230000005415 magnetization Effects 0.000 claims 6
- 239000000758 substrate Substances 0.000 claims 5
- 230000005669 field effect Effects 0.000 claims 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 3
- 229910052761 rare earth metal Inorganic materials 0.000 claims 3
- 239000000956 alloy Substances 0.000 claims 2
- 229910045601 alloy Inorganic materials 0.000 claims 2
- 239000012212 insulator Substances 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 2
- 229910052692 Dysprosium Inorganic materials 0.000 claims 1
- 229910052688 Gadolinium Inorganic materials 0.000 claims 1
- 229910052771 Terbium Inorganic materials 0.000 claims 1
- 239000011159 matrix material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001306540A JP3854839B2 (ja) | 2001-10-02 | 2001-10-02 | 磁気抵抗素子を用いた不揮発固体メモリ |
| US10/260,065 US6987652B2 (en) | 2001-10-02 | 2002-10-01 | Tapered angle magnetoresistive element and nonvolatile solid-state memory using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001306540A JP3854839B2 (ja) | 2001-10-02 | 2001-10-02 | 磁気抵抗素子を用いた不揮発固体メモリ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003110162A JP2003110162A (ja) | 2003-04-11 |
| JP2003110162A5 true JP2003110162A5 (enExample) | 2005-04-28 |
| JP3854839B2 JP3854839B2 (ja) | 2006-12-06 |
Family
ID=19126160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001306540A Expired - Fee Related JP3854839B2 (ja) | 2001-10-02 | 2001-10-02 | 磁気抵抗素子を用いた不揮発固体メモリ |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US6987652B2 (enExample) |
| JP (1) | JP3854839B2 (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100520611B1 (ko) * | 2003-03-03 | 2005-10-10 | 주식회사 하이닉스반도체 | 자기저항 램 및 그 제조 방법 |
| US7173847B2 (en) * | 2003-05-20 | 2007-02-06 | Magsil Corporation | Magnetic storage cell |
| JP4142993B2 (ja) | 2003-07-23 | 2008-09-03 | 株式会社東芝 | 磁気メモリ装置の製造方法 |
| US6972985B2 (en) * | 2004-05-03 | 2005-12-06 | Unity Semiconductor Corporation | Memory element having islands |
| US7169623B2 (en) * | 2004-09-09 | 2007-01-30 | Tegal Corporation | System and method for processing a wafer including stop-on-aluminum processing |
| DE102004044413A1 (de) * | 2004-09-14 | 2006-03-16 | Infineon Technologies Ag | Halbleiterspeicherbauelement |
| JP2006156685A (ja) * | 2004-11-29 | 2006-06-15 | Sony Corp | 記憶素子及びメモリ |
| US20070054450A1 (en) * | 2005-09-07 | 2007-03-08 | Magic Technologies, Inc. | Structure and fabrication of an MRAM cell |
| US7919826B2 (en) | 2007-04-24 | 2011-04-05 | Kabushiki Kaisha Toshiba | Magnetoresistive element and manufacturing method thereof |
| US20110007426A1 (en) | 2009-07-13 | 2011-01-13 | Seagate Technology Llc | Trapezoidal back bias and trilayer reader geometry to enhance device performance |
| RU2433422C1 (ru) * | 2010-03-19 | 2011-11-10 | Учреждение Российской академии наук Институт проблем управления им. В.А. Трапезникова РАН | Высокочастотный магниточувствительный наноэлемент |
| JP5214691B2 (ja) * | 2010-09-17 | 2013-06-19 | 株式会社東芝 | 磁気メモリ及びその製造方法 |
| JP5492144B2 (ja) * | 2011-05-27 | 2014-05-14 | 株式会社日立製作所 | 垂直磁化磁気抵抗効果素子及び磁気メモリ |
| US9236561B2 (en) * | 2011-09-12 | 2016-01-12 | Samsung Electronics Co., Ltd. | Method and system for providing multiple self-aligned logic cells in a single stack |
| JP5535161B2 (ja) | 2011-09-20 | 2014-07-02 | 株式会社東芝 | 磁気抵抗効果素子およびその製造方法 |
| GB2526456B (en) * | 2013-03-15 | 2020-07-15 | Intel Corp | Logic chip including embedded magnetic tunnel junctions |
| US9123879B2 (en) | 2013-09-09 | 2015-09-01 | Masahiko Nakayama | Magnetoresistive element and method of manufacturing the same |
| US9385304B2 (en) | 2013-09-10 | 2016-07-05 | Kabushiki Kaisha Toshiba | Magnetic memory and method of manufacturing the same |
| US9368717B2 (en) | 2013-09-10 | 2016-06-14 | Kabushiki Kaisha Toshiba | Magnetoresistive element and method for manufacturing the same |
| US9231196B2 (en) | 2013-09-10 | 2016-01-05 | Kuniaki SUGIURA | Magnetoresistive element and method of manufacturing the same |
| US9048128B2 (en) * | 2013-10-03 | 2015-06-02 | Taiwan Semiconductor Manufacturing Co., Ltd | Inductor structure with magnetic material |
| JP6586974B2 (ja) | 2017-04-10 | 2019-10-09 | Tdk株式会社 | 磁気抵抗効果素子 |
| CN112768606B (zh) * | 2019-10-21 | 2024-08-06 | 联华电子股份有限公司 | 存储器元件结构及其制造方法 |
| CN112992660B (zh) * | 2021-05-10 | 2021-08-03 | 度亘激光技术(苏州)有限公司 | 半导体结构形成方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69331492T2 (de) * | 1992-10-23 | 2002-08-29 | Sony Corp., Tokio/Tokyo | Batteriesatz |
| JP3272108B2 (ja) * | 1993-07-07 | 2002-04-08 | 三洋電機株式会社 | パック電池 |
| US5477133A (en) * | 1993-07-29 | 1995-12-19 | Etcon Corporation | Device for measuring a wide range of voltages and for determining continuity using visual and tactile indicators |
| JPH0766033A (ja) * | 1993-08-30 | 1995-03-10 | Mitsubishi Electric Corp | 磁気抵抗素子ならびにその磁気抵抗素子を用いた磁性薄膜メモリおよび磁気抵抗センサ |
| US5806444A (en) * | 1994-02-25 | 1998-09-15 | Fm Industrie | Method and an installation for treating waste by drying, sublimination, oxidation, and combustion |
| JPH0849062A (ja) * | 1994-08-04 | 1996-02-20 | Sanyo Electric Co Ltd | 磁気抵抗効果膜 |
| JP3069498B2 (ja) * | 1994-09-01 | 2000-07-24 | 富士通株式会社 | 充放電装置および電子機器 |
| JPH1079113A (ja) * | 1996-09-04 | 1998-03-24 | Hitachi Ltd | 面内磁気記録媒体およびこれを用いた磁気記憶装置 |
| KR100193736B1 (ko) * | 1996-09-17 | 1999-06-15 | 윤종용 | 배터리 보호 기능을 갖는 배터리 팩 |
| US5748524A (en) | 1996-09-23 | 1998-05-05 | Motorola, Inc. | MRAM with pinned ends |
| US6111784A (en) * | 1997-09-18 | 2000-08-29 | Canon Kabushiki Kaisha | Magnetic thin film memory element utilizing GMR effect, and recording/reproduction method using such memory element |
| JP3679593B2 (ja) | 1998-01-28 | 2005-08-03 | キヤノン株式会社 | 磁性薄膜素子および磁性薄膜メモリ素子およびその記録再生方法 |
| US6055179A (en) | 1998-05-19 | 2000-04-25 | Canon Kk | Memory device utilizing giant magnetoresistance effect |
| JP3050218B1 (ja) * | 1998-12-21 | 2000-06-12 | 株式会社日立製作所 | 磁気ヘッド、それを用いた磁気記録再生装置及び磁性メモリ装置 |
-
2001
- 2001-10-02 JP JP2001306540A patent/JP3854839B2/ja not_active Expired - Fee Related
-
2002
- 2002-10-01 US US10/260,065 patent/US6987652B2/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2003110162A5 (enExample) | ||
| JP3891540B2 (ja) | 磁気抵抗効果メモリ、磁気抵抗効果メモリに記録される情報の記録再生方法、およびmram | |
| JP3667244B2 (ja) | 磁気抵抗素子、それを用いたメモリ素子、磁気ランダムアクセスメモリ及び磁気ランダムアクセスメモリの記録再生方法 | |
| KR100436318B1 (ko) | 자기저항 효과 소자, 자기저항 효과 메모리 셀, 및 mram | |
| TWI221290B (en) | Magnetoresistive element and magnetic memory | |
| JP3916908B2 (ja) | 磁気抵抗効果素子、磁気メモリ及び磁気ヘッド | |
| JP2004128015A (ja) | 磁気抵抗効果素子および磁気メモリ装置 | |
| TWI223260B (en) | Magnetic random access memory | |
| JP3866649B2 (ja) | 磁気ランダムアクセスメモリ | |
| KR101586271B1 (ko) | 자기 메모리 소자 및 그 정보 쓰기 및 읽기 방법 | |
| JP2002208681A (ja) | 磁気薄膜メモリ素子、磁気薄膜メモリおよび情報記録方法 | |
| TW200306022A (en) | Magnetic memory | |
| JP3634761B2 (ja) | 磁気抵抗素子、該磁気抵抗素子を用いたメモリ素子及び磁気ランダムアクセスメモリ、並びに記録再生方法 | |
| TW200419171A (en) | A magnetic sensor | |
| WO2011081051A1 (ja) | 磁気メモリセル及び磁気メモリ | |
| JP5526707B2 (ja) | 情報記憶素子の駆動方法 | |
| JP4100892B2 (ja) | 不揮発磁気薄膜メモリ装置 | |
| JP2004087519A (ja) | 磁性メモリ、磁性メモリアレイ、磁性メモリの記録方法、及び磁性メモリの読み出し方法 | |
| JP2002124716A (ja) | 磁気抵抗素子及び該素子を用いたメモリ素子 | |
| JP3653442B2 (ja) | 磁気メモリおよびその記録方法 | |
| JP2002208680A (ja) | 磁気薄膜メモリ素子、磁気薄膜メモリおよび情報記録再生方法 | |
| JP2005079508A (ja) | 磁性膜及び多層磁性膜、磁性膜の磁化反転方法及び磁化反転機構、磁気ランダムアクセスメモリ | |
| JP3758933B2 (ja) | 磁気メモリおよびその記録方法 | |
| JP3658331B2 (ja) | メモリ素子の記録再生方法、磁気抵抗素子及び磁気ランダムアクセスメモリ | |
| KR20080024902A (ko) | 자구 벽 이동을 이용한 정보 저장 장치의 정보 기록 방법및 정보 읽기 방법 |