CN104778966A - 一种基于自旋霍尔效应磁隧道结的非易失性逻辑门电路 - Google Patents
一种基于自旋霍尔效应磁隧道结的非易失性逻辑门电路 Download PDFInfo
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- CN104778966A CN104778966A CN201510187910.XA CN201510187910A CN104778966A CN 104778966 A CN104778966 A CN 104778966A CN 201510187910 A CN201510187910 A CN 201510187910A CN 104778966 A CN104778966 A CN 104778966A
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- 230000005291 magnetic effect Effects 0.000 title claims abstract description 104
- 230000005355 Hall effect Effects 0.000 title abstract description 3
- 230000000295 complement effect Effects 0.000 claims description 56
- 230000005294 ferromagnetic effect Effects 0.000 claims description 24
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 9
- 229910001385 heavy metal Inorganic materials 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- RIVZIMVWRDTIOQ-UHFFFAOYSA-N cobalt iron Chemical compound [Fe].[Co].[Co].[Co] RIVZIMVWRDTIOQ-UHFFFAOYSA-N 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- 239000000395 magnesium oxide Substances 0.000 claims description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
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- 229910000863 Ferronickel Inorganic materials 0.000 claims description 3
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- 230000015572 biosynthetic process Effects 0.000 claims description 3
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- USPBSVTXIGCMKY-UHFFFAOYSA-N hafnium Chemical compound [Hf].[Hf] USPBSVTXIGCMKY-UHFFFAOYSA-N 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 3
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- 230000001447 compensatory effect Effects 0.000 abstract 5
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- 230000015654 memory Effects 0.000 description 4
- 229910052715 tantalum Inorganic materials 0.000 description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
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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
- G11C11/18—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using Hall-effect devices
-
- 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
- G11C11/02—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
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Hall/Mr Elements (AREA)
- Mram Or Spin Memory Techniques (AREA)
Abstract
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CN201510187910.XA CN104778966B (zh) | 2015-04-20 | 2015-04-20 | 一种基于自旋霍尔效应磁隧道结的非易失性逻辑门电路 |
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CN104778966A true CN104778966A (zh) | 2015-07-15 |
CN104778966B CN104778966B (zh) | 2017-05-10 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105426157A (zh) * | 2015-12-01 | 2016-03-23 | 中电海康集团有限公司 | 一种基于自旋霍尔效应的随机码生成器 |
CN105514260A (zh) * | 2016-01-29 | 2016-04-20 | 中国科学院物理研究所 | 自旋逻辑器件和包括其的电子设备 |
CN106251896A (zh) * | 2016-07-11 | 2016-12-21 | 北京航空航天大学 | 基于自旋霍尔效应磁隧道结的非易失性锁存单元 |
WO2018136003A1 (en) * | 2017-01-17 | 2018-07-26 | Agency For Science, Technology And Research | Memory cell, memory array, method of forming and operating memory cell |
CN108428461A (zh) * | 2017-02-13 | 2018-08-21 | 爱思开海力士有限公司 | 数据输出缓冲器 |
CN110021700A (zh) * | 2019-04-24 | 2019-07-16 | 深圳市思品科技有限公司 | 一种多功能自旋电子逻辑门器件 |
Citations (6)
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US20090243653A1 (en) * | 2008-03-27 | 2009-10-01 | Tomoaki Inokuchi | Semiconductor integrated circuit |
CN101872647A (zh) * | 2009-04-27 | 2010-10-27 | 复旦大学 | 一次编程电阻随机存储单元、阵列、存储器及其操作方法 |
CN101925961A (zh) * | 2007-12-19 | 2010-12-22 | 高通股份有限公司 | 具有共享源极线的mram装置 |
CN103545339A (zh) * | 2013-11-08 | 2014-01-29 | 北京航空航天大学 | 一种新型可高速计算、大容量存储的存储单元 |
CN103890855A (zh) * | 2011-08-18 | 2014-06-25 | 康奈尔大学 | 自旋霍尔效应磁性设备、方法及应用 |
US20140211552A1 (en) * | 2013-01-25 | 2014-07-31 | Ung-hwan Pi | Memory device using spin hall effect and methods of manufacturing and operating the memory device |
-
2015
- 2015-04-20 CN CN201510187910.XA patent/CN104778966B/zh active Active
Patent Citations (6)
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CN101925961A (zh) * | 2007-12-19 | 2010-12-22 | 高通股份有限公司 | 具有共享源极线的mram装置 |
US20090243653A1 (en) * | 2008-03-27 | 2009-10-01 | Tomoaki Inokuchi | Semiconductor integrated circuit |
CN101872647A (zh) * | 2009-04-27 | 2010-10-27 | 复旦大学 | 一次编程电阻随机存储单元、阵列、存储器及其操作方法 |
CN103890855A (zh) * | 2011-08-18 | 2014-06-25 | 康奈尔大学 | 自旋霍尔效应磁性设备、方法及应用 |
US20140211552A1 (en) * | 2013-01-25 | 2014-07-31 | Ung-hwan Pi | Memory device using spin hall effect and methods of manufacturing and operating the memory device |
CN103545339A (zh) * | 2013-11-08 | 2014-01-29 | 北京航空航天大学 | 一种新型可高速计算、大容量存储的存储单元 |
Non-Patent Citations (2)
Title |
---|
KON-WOO KWON等: "SHE-NVFF:Spin Hall Effect-Based Nonvolatile Flip-Flop for Power Gating Architecture", 《IEEE ELECTRON DEVICE LETTERS》 * |
常凯等: "半导体中自旋轨道耦合及自旋霍尔效应", 《物理学进展》 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105426157A (zh) * | 2015-12-01 | 2016-03-23 | 中电海康集团有限公司 | 一种基于自旋霍尔效应的随机码生成器 |
CN105426157B (zh) * | 2015-12-01 | 2019-03-19 | 中电海康集团有限公司 | 一种基于自旋霍尔效应的随机码生成器 |
CN105514260A (zh) * | 2016-01-29 | 2016-04-20 | 中国科学院物理研究所 | 自旋逻辑器件和包括其的电子设备 |
CN105514260B (zh) * | 2016-01-29 | 2018-02-27 | 中国科学院物理研究所 | 自旋逻辑器件和包括其的电子设备 |
CN106251896A (zh) * | 2016-07-11 | 2016-12-21 | 北京航空航天大学 | 基于自旋霍尔效应磁隧道结的非易失性锁存单元 |
CN106251896B (zh) * | 2016-07-11 | 2018-10-23 | 北京航空航天大学 | 基于自旋霍尔效应磁隧道结的非易失性锁存单元 |
WO2018136003A1 (en) * | 2017-01-17 | 2018-07-26 | Agency For Science, Technology And Research | Memory cell, memory array, method of forming and operating memory cell |
US10923648B2 (en) | 2017-01-17 | 2021-02-16 | Agency For Science, Technology And Research | Memory cell, memory array, method of forming and operating memory cell |
CN108428461A (zh) * | 2017-02-13 | 2018-08-21 | 爱思开海力士有限公司 | 数据输出缓冲器 |
CN108428461B (zh) * | 2017-02-13 | 2022-04-05 | 爱思开海力士有限公司 | 数据输出缓冲器 |
CN110021700A (zh) * | 2019-04-24 | 2019-07-16 | 深圳市思品科技有限公司 | 一种多功能自旋电子逻辑门器件 |
CN110021700B (zh) * | 2019-04-24 | 2023-12-15 | 香港中文大学(深圳) | 一种多功能自旋电子逻辑门器件 |
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CN104778966B (zh) | 2017-05-10 |
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Effective date of registration: 20210222 Address after: 100191 rooms 504a and 504b, 5th floor, 23 Zhichun Road, Haidian District, Beijing Patentee after: Zhizhen storage (Beijing) Technology Co.,Ltd. Address before: 100191 No. 37, Haidian District, Beijing, Xueyuan Road Patentee before: BEIHANG University |
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Effective date of registration: 20231217 Address after: Room 1605, Building 1, No. 117 Yingshan Red Road, Huangdao District, Qingdao City, Shandong Province, 266400 Patentee after: Qingdao Haicun Microelectronics Co.,Ltd. Address before: 100191 rooms 504a and 504b, 5th floor, 23 Zhichun Road, Haidian District, Beijing Patentee before: Zhizhen storage (Beijing) Technology Co.,Ltd. |