CN103545339A - 一种新型可高速计算、大容量存储的存储单元 - Google Patents
一种新型可高速计算、大容量存储的存储单元 Download PDFInfo
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- CN103545339A CN103545339A CN201310553175.0A CN201310553175A CN103545339A CN 103545339 A CN103545339 A CN 103545339A CN 201310553175 A CN201310553175 A CN 201310553175A CN 103545339 A CN103545339 A CN 103545339A
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- 238000003860 storage Methods 0.000 title claims abstract description 56
- 210000000352 storage cell Anatomy 0.000 title abstract 8
- 238000004364 calculation method Methods 0.000 title abstract 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000005290 antiferromagnetic effect Effects 0.000 claims abstract description 7
- 238000000407 epitaxy Methods 0.000 claims abstract description 4
- 238000005530 etching Methods 0.000 claims abstract description 4
- 238000010884 ion-beam technique Methods 0.000 claims abstract description 4
- 238000001755 magnetron sputter deposition Methods 0.000 claims abstract description 4
- 238000001259 photo etching Methods 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims description 23
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 14
- 229910019236 CoFeB Inorganic materials 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- RIVZIMVWRDTIOQ-UHFFFAOYSA-N cobalt iron Chemical compound [Fe].[Co].[Co].[Co] RIVZIMVWRDTIOQ-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000007769 metal material Substances 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 229910052715 tantalum Inorganic materials 0.000 claims description 10
- 239000010936 titanium Substances 0.000 claims description 10
- 229910003321 CoFe Inorganic materials 0.000 claims description 9
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 8
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 7
- 229910052796 boron Inorganic materials 0.000 claims description 7
- 229910019041 PtMn Inorganic materials 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 6
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 6
- 229920005591 polysilicon Polymers 0.000 claims description 6
- 229910052718 tin Inorganic materials 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 229910000863 Ferronickel Inorganic materials 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 5
- 239000000395 magnesium oxide Substances 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- IGOJMROYPFZEOR-UHFFFAOYSA-N manganese platinum Chemical compound [Mn].[Pt] IGOJMROYPFZEOR-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 claims description 4
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 claims description 2
- 229910052593 corundum Inorganic materials 0.000 claims description 2
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 claims description 2
- 229940112669 cuprous oxide Drugs 0.000 claims description 2
- 229910000449 hafnium oxide Inorganic materials 0.000 claims description 2
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 claims description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- 229910000480 nickel oxide Inorganic materials 0.000 claims description 2
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 2
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Chemical compound O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 230000005641 tunneling Effects 0.000 claims description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 9
- 230000005294 ferromagnetic effect Effects 0.000 abstract description 6
- 238000013500 data storage Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000231 atomic layer deposition Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 20
- 238000010586 diagram Methods 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 5
- 229910004166 TaN Inorganic materials 0.000 description 4
- 230000005415 magnetization Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103811046A (zh) * | 2014-02-28 | 2014-05-21 | 北京航空航天大学 | 一种新型高可靠性读取电路 |
CN104134461A (zh) * | 2014-07-17 | 2014-11-05 | 北京航空航天大学 | 一种混合存储单元的读取电路结构 |
CN104778966A (zh) * | 2015-04-20 | 2015-07-15 | 北京航空航天大学 | 一种基于自旋霍尔效应磁隧道结的非易失性逻辑门电路 |
CN105931662A (zh) * | 2016-04-18 | 2016-09-07 | 北京航空航天大学 | 一种基于光调控的有机自旋存储单元 |
CN106229004A (zh) * | 2016-07-11 | 2016-12-14 | 北京航空航天大学 | 一种光写入的非易失性磁存储器 |
CN107910440A (zh) * | 2017-11-20 | 2018-04-13 | 北京航空航天大学 | 一种具有非易失性的频率可调微波器件 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1414559A (zh) * | 2001-10-24 | 2003-04-30 | 惠普公司 | 其存储单元具有串联的磁隧道结和隧道结的存储器件 |
US20060133137A1 (en) * | 2004-12-22 | 2006-06-22 | Korea Advanced Institute Of Science And Technology | Voltage-controlled magnetization reversal writing type magnetic random access memory device and method of writing and reading information using the same |
CN101064358A (zh) * | 2006-04-28 | 2007-10-31 | 株式会社东芝 | 磁阻元件及其制造方法 |
-
2013
- 2013-11-08 CN CN201310553175.0A patent/CN103545339B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1414559A (zh) * | 2001-10-24 | 2003-04-30 | 惠普公司 | 其存储单元具有串联的磁隧道结和隧道结的存储器件 |
US20060133137A1 (en) * | 2004-12-22 | 2006-06-22 | Korea Advanced Institute Of Science And Technology | Voltage-controlled magnetization reversal writing type magnetic random access memory device and method of writing and reading information using the same |
CN101064358A (zh) * | 2006-04-28 | 2007-10-31 | 株式会社东芝 | 磁阻元件及其制造方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103811046A (zh) * | 2014-02-28 | 2014-05-21 | 北京航空航天大学 | 一种新型高可靠性读取电路 |
CN103811046B (zh) * | 2014-02-28 | 2016-08-17 | 北京航空航天大学 | 一种高可靠性读取电路 |
CN104134461A (zh) * | 2014-07-17 | 2014-11-05 | 北京航空航天大学 | 一种混合存储单元的读取电路结构 |
CN104134461B (zh) * | 2014-07-17 | 2018-01-19 | 北京航空航天大学 | 一种混合存储单元的读取电路结构 |
CN104778966A (zh) * | 2015-04-20 | 2015-07-15 | 北京航空航天大学 | 一种基于自旋霍尔效应磁隧道结的非易失性逻辑门电路 |
CN104778966B (zh) * | 2015-04-20 | 2017-05-10 | 北京航空航天大学 | 一种基于自旋霍尔效应磁隧道结的非易失性逻辑门电路 |
CN105931662A (zh) * | 2016-04-18 | 2016-09-07 | 北京航空航天大学 | 一种基于光调控的有机自旋存储单元 |
CN105931662B (zh) * | 2016-04-18 | 2018-08-28 | 北京航空航天大学 | 一种基于光调控的有机自旋存储单元 |
CN106229004A (zh) * | 2016-07-11 | 2016-12-14 | 北京航空航天大学 | 一种光写入的非易失性磁存储器 |
CN106229004B (zh) * | 2016-07-11 | 2018-08-28 | 北京航空航天大学 | 一种光写入的非易失性磁存储器 |
CN107910440A (zh) * | 2017-11-20 | 2018-04-13 | 北京航空航天大学 | 一种具有非易失性的频率可调微波器件 |
CN107910440B (zh) * | 2017-11-20 | 2019-10-11 | 北京航空航天大学 | 一种具有非易失性的频率可调微波器件 |
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Effective date of registration: 20210319 Address after: 100091 rooms 504a and 504b, 5 / F, 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: 100091 rooms 504a and 504b, 5 / F, 23 Zhichun Road, Haidian District, Beijing Patentee before: Zhizhen storage (Beijing) Technology Co.,Ltd. |
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