CN102983272B - 存储装置及其制造方法 - Google Patents
存储装置及其制造方法 Download PDFInfo
- Publication number
- CN102983272B CN102983272B CN201210068710.9A CN201210068710A CN102983272B CN 102983272 B CN102983272 B CN 102983272B CN 201210068710 A CN201210068710 A CN 201210068710A CN 102983272 B CN102983272 B CN 102983272B
- Authority
- CN
- China
- Prior art keywords
- aforementioned
- magnetic tunnel
- joint element
- duplexer
- tunnel joint
- 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.)
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Classifications
-
- 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
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
- G11C11/161—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect details concerning the memory cell structure, e.g. the layers of the ferromagnetic memory cell
-
- 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
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
- G11C11/165—Auxiliary circuits
- G11C11/1659—Cell access
-
- 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
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
- G11C11/165—Auxiliary circuits
- G11C11/1673—Reading or sensing circuits or methods
-
- 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
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
- G11C11/165—Auxiliary circuits
- G11C11/1675—Writing or programming circuits or methods
-
- 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
- G11C11/5607—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 magnetic storage elements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B61/00—Magnetic memory devices, e.g. magnetoresistive RAM [MRAM] devices
- H10B61/20—Magnetic memory devices, e.g. magnetoresistive RAM [MRAM] devices comprising components having three or more electrodes, e.g. transistors
- H10B61/22—Magnetic memory devices, e.g. magnetoresistive RAM [MRAM] devices comprising components having three or more electrodes, e.g. transistors of the field-effect transistor [FET] type
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N50/00—Galvanomagnetic devices
- H10N50/01—Manufacture or treatment
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N50/00—Galvanomagnetic devices
- H10N50/10—Magnetoresistive devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Mram Or Spin Memory Techniques (AREA)
- Hall/Mr Elements (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP194634/2011 | 2011-09-07 | ||
JP2011194634A JP5551129B2 (ja) | 2011-09-07 | 2011-09-07 | 記憶装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102983272A CN102983272A (zh) | 2013-03-20 |
CN102983272B true CN102983272B (zh) | 2014-11-12 |
Family
ID=47753098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210068710.9A Active CN102983272B (zh) | 2011-09-07 | 2012-03-15 | 存储装置及其制造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8724377B2 (zh) |
JP (1) | JP5551129B2 (zh) |
CN (1) | CN102983272B (zh) |
TW (1) | TW201312560A (zh) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9373500B2 (en) | 2014-02-21 | 2016-06-21 | Lam Research Corporation | Plasma assisted atomic layer deposition titanium oxide for conformal encapsulation and gapfill applications |
US9257274B2 (en) | 2010-04-15 | 2016-02-09 | Lam Research Corporation | Gapfill of variable aspect ratio features with a composite PEALD and PECVD method |
US9390909B2 (en) | 2013-11-07 | 2016-07-12 | Novellus Systems, Inc. | Soft landing nanolaminates for advanced patterning |
US9892917B2 (en) | 2010-04-15 | 2018-02-13 | Lam Research Corporation | Plasma assisted atomic layer deposition of multi-layer films for patterning applications |
US9997357B2 (en) | 2010-04-15 | 2018-06-12 | Lam Research Corporation | Capped ALD films for doping fin-shaped channel regions of 3-D IC transistors |
US9611544B2 (en) | 2010-04-15 | 2017-04-04 | Novellus Systems, Inc. | Plasma activated conformal dielectric film deposition |
US8637411B2 (en) | 2010-04-15 | 2014-01-28 | Novellus Systems, Inc. | Plasma activated conformal dielectric film deposition |
US9685320B2 (en) | 2010-09-23 | 2017-06-20 | Lam Research Corporation | Methods for depositing silicon oxide |
US9355839B2 (en) | 2012-10-23 | 2016-05-31 | Lam Research Corporation | Sub-saturated atomic layer deposition and conformal film deposition |
SG2013083654A (en) | 2012-11-08 | 2014-06-27 | Novellus Systems Inc | Methods for depositing films on sensitive substrates |
US9406875B2 (en) * | 2013-12-17 | 2016-08-02 | Qualcomm Incorporated | MRAM integration techniques for technology scaling |
US9214334B2 (en) | 2014-02-18 | 2015-12-15 | Lam Research Corporation | High growth rate process for conformal aluminum nitride |
US9478411B2 (en) | 2014-08-20 | 2016-10-25 | Lam Research Corporation | Method to tune TiOx stoichiometry using atomic layer deposited Ti film to minimize contact resistance for TiOx/Ti based MIS contact scheme for CMOS |
US9478438B2 (en) | 2014-08-20 | 2016-10-25 | Lam Research Corporation | Method and apparatus to deposit pure titanium thin film at low temperature using titanium tetraiodide precursor |
US9564312B2 (en) | 2014-11-24 | 2017-02-07 | Lam Research Corporation | Selective inhibition in atomic layer deposition of silicon-containing films |
US10566187B2 (en) | 2015-03-20 | 2020-02-18 | Lam Research Corporation | Ultrathin atomic layer deposition film accuracy thickness control |
US9502238B2 (en) | 2015-04-03 | 2016-11-22 | Lam Research Corporation | Deposition of conformal films by atomic layer deposition and atomic layer etch |
US10381542B2 (en) * | 2015-04-30 | 2019-08-13 | International Business Machines Corporation | Trilayer Josephson junction structure with small air bridge and no interlevel dielectric for superconducting qubits |
US10526701B2 (en) | 2015-07-09 | 2020-01-07 | Lam Research Corporation | Multi-cycle ALD process for film uniformity and thickness profile modulation |
US9691969B2 (en) * | 2015-09-30 | 2017-06-27 | Taiwan Semiconductor Manufacturing Company Ltd. | Semiconductor integrated circuit and method of making the same |
US10068945B2 (en) * | 2015-09-30 | 2018-09-04 | Taiwan Semiconductor Manufacturing Company Ltd. | Semiconductor structure integrated with magnetic tunneling junction and manufacturing method thereof |
US9905751B2 (en) * | 2015-10-20 | 2018-02-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | Magnetic tunnel junction with reduced damage |
CN108140724B (zh) * | 2015-11-23 | 2023-08-04 | 英特尔公司 | 用于磁阻式随机存储器器件的电接触部 |
US9773643B1 (en) | 2016-06-30 | 2017-09-26 | Lam Research Corporation | Apparatus and method for deposition and etch in gap fill |
US10062563B2 (en) | 2016-07-01 | 2018-08-28 | Lam Research Corporation | Selective atomic layer deposition with post-dose treatment |
JP6656104B2 (ja) * | 2016-07-15 | 2020-03-04 | キオクシア株式会社 | 半導体記憶装置 |
US10037884B2 (en) | 2016-08-31 | 2018-07-31 | Lam Research Corporation | Selective atomic layer deposition for gapfill using sacrificial underlayer |
KR102648392B1 (ko) | 2017-01-26 | 2024-03-18 | 삼성전자주식회사 | 반도체 소자 |
JP2018147916A (ja) * | 2017-03-01 | 2018-09-20 | ソニーセミコンダクタソリューションズ株式会社 | 磁気記憶素子、磁気記憶装置、電子機器、および磁気記憶素子の製造方法 |
JP2018148159A (ja) * | 2017-03-09 | 2018-09-20 | ソニーセミコンダクタソリューションズ株式会社 | 磁気メモリ、磁気メモリの記録方法及び磁気メモリの読み出し方法 |
US10269559B2 (en) | 2017-09-13 | 2019-04-23 | Lam Research Corporation | Dielectric gapfill of high aspect ratio features utilizing a sacrificial etch cap layer |
KR102573757B1 (ko) * | 2018-09-17 | 2023-09-05 | 삼성전자주식회사 | 자기 메모리 소자 및 그 제조 방법, 그리고 기판 처리 설비 |
CN111584539B (zh) * | 2019-02-18 | 2023-05-12 | 联华电子股份有限公司 | 磁阻式存储器结构 |
CN111668368B (zh) * | 2019-03-08 | 2023-12-29 | 上海磁宇信息科技有限公司 | 一种假磁性隧道结单元结构制备方法 |
JP2022044399A (ja) * | 2020-09-07 | 2022-03-17 | キオクシア株式会社 | 磁気メモリ |
US11800810B2 (en) * | 2020-11-25 | 2023-10-24 | Robert Bosch Gmbh | Magnetic field sensor with flux guide reset |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1442860A (zh) * | 2001-11-30 | 2003-09-17 | 株式会社东芝 | 磁存储装置及其制造方法 |
CN1758371A (zh) * | 2004-09-07 | 2006-04-12 | Tdk株式会社 | 磁存储器及其制造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4283011B2 (ja) * | 2003-03-13 | 2009-06-24 | Tdk株式会社 | 磁気メモリデバイスおよびその読出方法 |
JP4747507B2 (ja) * | 2004-04-16 | 2011-08-17 | ソニー株式会社 | 磁気メモリ及びその記録方法 |
JP4951858B2 (ja) * | 2005-01-12 | 2012-06-13 | ソニー株式会社 | メモリ |
JP5233234B2 (ja) | 2007-10-05 | 2013-07-10 | 富士通株式会社 | 半導体装置およびその製造方法 |
JP5141237B2 (ja) * | 2007-12-21 | 2013-02-13 | 富士通株式会社 | 半導体記憶装置、その製造方法、書き込み方法及び読み出し方法 |
JP5504847B2 (ja) * | 2009-11-26 | 2014-05-28 | 富士通株式会社 | スピン注入型磁気ランダムアクセスメモリ |
JP5756760B2 (ja) | 2010-01-13 | 2015-07-29 | 株式会社日立製作所 | 磁気メモリ、磁気メモリの製造方法、及び、磁気メモリの駆動方法 |
-
2011
- 2011-09-07 JP JP2011194634A patent/JP5551129B2/ja not_active Expired - Fee Related
-
2012
- 2012-03-08 TW TW101107944A patent/TW201312560A/zh unknown
- 2012-03-15 CN CN201210068710.9A patent/CN102983272B/zh active Active
- 2012-03-19 US US13/423,700 patent/US8724377B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1442860A (zh) * | 2001-11-30 | 2003-09-17 | 株式会社东芝 | 磁存储装置及其制造方法 |
CN1758371A (zh) * | 2004-09-07 | 2006-04-12 | Tdk株式会社 | 磁存储器及其制造方法 |
Non-Patent Citations (1)
Title |
---|
JP特开2009-151885A 2009.07.09 * |
Also Published As
Publication number | Publication date |
---|---|
JP5551129B2 (ja) | 2014-07-16 |
US20130058161A1 (en) | 2013-03-07 |
JP2013058522A (ja) | 2013-03-28 |
TW201312560A (zh) | 2013-03-16 |
US8724377B2 (en) | 2014-05-13 |
CN102983272A (zh) | 2013-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170801 Address after: Tokyo, Japan Patentee after: TOSHIBA MEMORY Corp. Address before: Tokyo, Japan Patentee before: Toshiba Corp. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: TOSHIBA MEMORY Corp. Address before: Tokyo, Japan Patentee before: Japanese businessman Panjaya Co.,Ltd. Address after: Tokyo, Japan Patentee after: Kaixia Co.,Ltd. Address before: Tokyo, Japan Patentee before: TOSHIBA MEMORY Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211231 Address after: Tokyo, Japan Patentee after: Japanese businessman Panjaya Co.,Ltd. Address before: Tokyo, Japan Patentee before: TOSHIBA MEMORY Corp. |