CN103367635B - 存储元件和存储装置 - Google Patents
存储元件和存储装置 Download PDFInfo
- Publication number
- CN103367635B CN103367635B CN201310093311.2A CN201310093311A CN103367635B CN 103367635 B CN103367635 B CN 103367635B CN 201310093311 A CN201310093311 A CN 201310093311A CN 103367635 B CN103367635 B CN 103367635B
- Authority
- CN
- China
- Prior art keywords
- sample
- layer
- electrode
- ion source
- oxygen
- 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.)
- Expired - Fee Related
Links
- 238000003860 storage Methods 0.000 title claims abstract description 39
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 80
- 239000001301 oxygen Substances 0.000 claims abstract description 80
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 79
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 69
- 150000003624 transition metals Chemical class 0.000 claims abstract description 68
- 229910052798 chalcogen Inorganic materials 0.000 claims abstract description 34
- 150000001787 chalcogens Chemical class 0.000 claims abstract description 34
- 238000009825 accumulation Methods 0.000 claims abstract description 33
- 230000000737 periodic effect Effects 0.000 claims abstract description 23
- 230000008859 change Effects 0.000 claims description 83
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- 229910044991 metal oxide Inorganic materials 0.000 claims description 7
- 150000004706 metal oxides Chemical class 0.000 claims description 7
- 150000004767 nitrides Chemical class 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 6
- 229910052735 hafnium Inorganic materials 0.000 claims description 5
- 229910052726 zirconium Inorganic materials 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 description 90
- 238000002474 experimental method Methods 0.000 description 47
- 230000001133 acceleration Effects 0.000 description 33
- 238000009826 distribution Methods 0.000 description 30
- 239000000463 material Substances 0.000 description 25
- 239000010949 copper Substances 0.000 description 17
- 230000005611 electricity Effects 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 230000003647 oxidation Effects 0.000 description 11
- 238000007254 oxidation reaction Methods 0.000 description 11
- -1 oxonium ion Chemical class 0.000 description 9
- 229910052714 tellurium Inorganic materials 0.000 description 9
- 238000010276 construction Methods 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 238000007667 floating Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 5
- 229910021645 metal ion Inorganic materials 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000006722 reduction reaction Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 4
- 238000000137 annealing Methods 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000011669 selenium Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000004770 chalcogenides Chemical class 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 150000002736 metal compounds Chemical class 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 229910052711 selenium Inorganic materials 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 150000003498 tellurium compounds Chemical class 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 229910017107 AlOx Inorganic materials 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910003134 ZrOx Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- IVHJCRXBQPGLOV-UHFFFAOYSA-N azanylidynetungsten Chemical compound [W]#N IVHJCRXBQPGLOV-UHFFFAOYSA-N 0.000 description 2
- 229910002056 binary alloy Inorganic materials 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 238000005546 reactive sputtering Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 229910001428 transition metal ion Inorganic materials 0.000 description 2
- 241001076960 Argon Species 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910018565 CuAl Inorganic materials 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 235000013876 argon Nutrition 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- LVYZJEPLMYTTGH-UHFFFAOYSA-H dialuminum chloride pentahydroxide dihydrate Chemical compound [Cl-].[Al+3].[OH-].[OH-].[Al+3].[OH-].[OH-].[OH-].O.O LVYZJEPLMYTTGH-UHFFFAOYSA-H 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000018875 hypoxemia Diseases 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000005001 rutherford backscattering spectroscopy Methods 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010944 silver (metal) Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N70/00—Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
- H10N70/20—Multistable switching devices, e.g. memristors
- H10N70/231—Multistable switching devices, e.g. memristors based on solid-state phase change, e.g. between amorphous and crystalline phases, Ovshinsky effect
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0007—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements comprising metal oxide memory material, e.g. perovskites
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0009—RRAM elements whose operation depends upon chemical change
- G11C13/0011—RRAM elements whose operation depends upon chemical change comprising conductive bridging RAM [CBRAM] or programming metallization cells [PMCs]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B63/00—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices
- H10B63/30—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices comprising selection components having three or more electrodes, e.g. transistors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B63/00—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices
- H10B63/80—Arrangements comprising multiple bistable or multi-stable switching components of the same type on a plane parallel to the substrate, e.g. cross-point arrays
- H10B63/82—Arrangements comprising multiple bistable or multi-stable switching components of the same type on a plane parallel to the substrate, e.g. cross-point arrays the switching components having a common active material layer
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N70/00—Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
- H10N70/20—Multistable switching devices, e.g. memristors
- H10N70/24—Multistable switching devices, e.g. memristors based on migration or redistribution of ionic species, e.g. anions, vacancies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N70/00—Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
- H10N70/20—Multistable switching devices, e.g. memristors
- H10N70/24—Multistable switching devices, e.g. memristors based on migration or redistribution of ionic species, e.g. anions, vacancies
- H10N70/245—Multistable switching devices, e.g. memristors based on migration or redistribution of ionic species, e.g. anions, vacancies the species being metal cations, e.g. programmable metallization cells
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N70/00—Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
- H10N70/801—Constructional details of multistable switching devices
- H10N70/821—Device geometry
- H10N70/826—Device geometry adapted for essentially vertical current flow, e.g. sandwich or pillar type devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N70/00—Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
- H10N70/801—Constructional details of multistable switching devices
- H10N70/881—Switching materials
- H10N70/883—Oxides or nitrides
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N70/00—Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
- H10N70/801—Constructional details of multistable switching devices
- H10N70/881—Switching materials
- H10N70/883—Oxides or nitrides
- H10N70/8833—Binary metal oxides, e.g. TaOx
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Semiconductor Memories (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-080643 | 2012-03-30 | ||
| JP2012080643A JP6050015B2 (ja) | 2012-03-30 | 2012-03-30 | 記憶素子および記憶装置 |
| JPJP2012-080643 | 2012-03-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103367635A CN103367635A (zh) | 2013-10-23 |
| CN103367635B true CN103367635B (zh) | 2018-02-06 |
Family
ID=49233652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310093311.2A Expired - Fee Related CN103367635B (zh) | 2012-03-30 | 2013-03-22 | 存储元件和存储装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9466791B2 (enExample) |
| JP (1) | JP6050015B2 (enExample) |
| KR (1) | KR102062403B1 (enExample) |
| CN (1) | CN103367635B (enExample) |
| TW (1) | TWI540776B (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8921821B2 (en) | 2013-01-10 | 2014-12-30 | Micron Technology, Inc. | Memory cells |
| US9252359B2 (en) | 2013-03-03 | 2016-02-02 | Adesto Technologies Corporation | Resistive switching devices having a switching layer and an intermediate electrode layer and methods of formation thereof |
| JP6430306B2 (ja) | 2015-03-19 | 2018-11-28 | 東芝メモリ株式会社 | 不揮発性記憶装置 |
| WO2016158430A1 (ja) * | 2015-03-31 | 2016-10-06 | ソニーセミコンダクタソリューションズ株式会社 | スイッチ素子および記憶装置 |
| US10840442B2 (en) | 2015-05-22 | 2020-11-17 | Crossbar, Inc. | Non-stoichiometric resistive switching memory device and fabrication methods |
| JP6865561B2 (ja) * | 2016-05-20 | 2021-04-28 | クロスバー， インコーポレイテッドＣｒｏｓｓｂａｒ， Ｉｎｃ． | 非確率論抵抗性スイッチングメモリデバイス及び製造方法 |
| KR101858557B1 (ko) * | 2017-11-10 | 2018-05-16 | 주식회사 옥타곤엔지니어링 | 다중 x형 보강철근체가 구비된 철근콘크리트 기둥 |
| JP2019129239A (ja) * | 2018-01-25 | 2019-08-01 | ソニーセミコンダクタソリューションズ株式会社 | 記憶素子および記憶装置 |
| JP2021048258A (ja) * | 2019-09-18 | 2021-03-25 | キオクシア株式会社 | 抵抗変化素子 |
| US11158791B2 (en) * | 2019-11-21 | 2021-10-26 | Applied Materials, Inc. | MIEC and tunnel-based selectors with improved rectification characteristics and tunability |
| KR102674105B1 (ko) | 2019-12-12 | 2024-06-12 | 에스케이하이닉스 주식회사 | 가변 저항 소자를 포함하는 반도체 장치 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1921134A (zh) * | 2005-08-24 | 2007-02-28 | 三星电子株式会社 | 具有离子导电层的非易失性存储器件及其制造和操作方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4815804B2 (ja) | 2005-01-11 | 2011-11-16 | ソニー株式会社 | 記憶素子及び記憶装置 |
| JP4539885B2 (ja) * | 2007-08-06 | 2010-09-08 | ソニー株式会社 | 記憶素子および記憶装置 |
| JP4466738B2 (ja) * | 2008-01-09 | 2010-05-26 | ソニー株式会社 | 記憶素子および記憶装置 |
| JP4549401B2 (ja) * | 2008-03-11 | 2010-09-22 | 富士通株式会社 | 抵抗記憶素子の製造方法 |
| KR20100049824A (ko) * | 2008-11-04 | 2010-05-13 | 삼성전자주식회사 | 저항 메모리 장치 및 그 제조 방법. |
| JP2011124511A (ja) * | 2009-12-14 | 2011-06-23 | Sony Corp | 記憶素子および記憶装置 |
| JP5732827B2 (ja) * | 2010-02-09 | 2015-06-10 | ソニー株式会社 | 記憶素子および記憶装置、並びに記憶装置の動作方法 |
-
2012
- 2012-03-30 JP JP2012080643A patent/JP6050015B2/ja not_active Expired - Fee Related
-
2013
- 2013-02-22 TW TW102106320A patent/TWI540776B/zh not_active IP Right Cessation
- 2013-03-07 KR KR1020130024345A patent/KR102062403B1/ko not_active Expired - Fee Related
- 2013-03-22 US US13/848,996 patent/US9466791B2/en not_active Expired - Fee Related
- 2013-03-22 CN CN201310093311.2A patent/CN103367635B/zh not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1921134A (zh) * | 2005-08-24 | 2007-02-28 | 三星电子株式会社 | 具有离子导电层的非易失性存储器件及其制造和操作方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20130256622A1 (en) | 2013-10-03 |
| US9466791B2 (en) | 2016-10-11 |
| JP2013211411A (ja) | 2013-10-10 |
| TW201347253A (zh) | 2013-11-16 |
| CN103367635A (zh) | 2013-10-23 |
| JP6050015B2 (ja) | 2016-12-21 |
| KR102062403B1 (ko) | 2020-01-03 |
| TWI540776B (zh) | 2016-07-01 |
| KR20130111286A (ko) | 2013-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103367635B (zh) | 存储元件和存储装置 | |
| US9240549B2 (en) | Memory component, memory device, and method of operating memory device | |
| US7777215B2 (en) | Resistive memory structure with buffer layer | |
| TWI491023B (zh) | 記憶體元件，製造其之方法，及記憶體裝置 | |
| KR101796790B1 (ko) | 기억 소자 및 기억 장치 | |
| TWI542054B (zh) | 記憶體元件，製造其之方法，及記憶體裝置 | |
| KR101997924B1 (ko) | 기억 소자 및 기억 장치 | |
| CN102403458A (zh) | 存储元件和存储装置 | |
| US9246090B2 (en) | Storage device and storage unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160920 Address after: Kanagawa Applicant after: SONY SEMICONDUCTOR SOLUTIONS Corp. Address before: Tokyo, Japan Applicant before: Sony Corp. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 |