CN104969374A - 具有开关层和中间电极层的电阻开关器件及其形成方法 - Google Patents
具有开关层和中间电极层的电阻开关器件及其形成方法 Download PDFInfo
- Publication number
- CN104969374A CN104969374A CN201480006500.4A CN201480006500A CN104969374A CN 104969374 A CN104969374 A CN 104969374A CN 201480006500 A CN201480006500 A CN 201480006500A CN 104969374 A CN104969374 A CN 104969374A
- Authority
- CN
- China
- Prior art keywords
- layer
- electrode
- tellurium
- switching
- silver
- 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
- 238000000034 method Methods 0.000 title claims description 51
- 230000015572 biosynthetic process Effects 0.000 title description 6
- 239000000758 substrate Substances 0.000 claims abstract description 22
- 229910052714 tellurium Inorganic materials 0.000 claims description 78
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 78
- 230000015654 memory Effects 0.000 claims description 44
- 230000004888 barrier function Effects 0.000 claims description 43
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 37
- 229910052802 copper Inorganic materials 0.000 claims description 37
- 239000010949 copper Substances 0.000 claims description 37
- 229910052709 silver Inorganic materials 0.000 claims description 36
- 239000004332 silver Substances 0.000 claims description 36
- 239000010936 titanium Substances 0.000 claims description 27
- 229910052719 titanium Inorganic materials 0.000 claims description 26
- 229910044991 metal oxide Inorganic materials 0.000 claims description 25
- 150000004706 metal oxides Chemical class 0.000 claims description 25
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 24
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 21
- 238000000151 deposition Methods 0.000 claims description 19
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 18
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 13
- 230000008021 deposition Effects 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 12
- 229910052735 hafnium Inorganic materials 0.000 claims description 11
- 238000009792 diffusion process Methods 0.000 claims description 9
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 9
- 229910052737 gold Inorganic materials 0.000 claims description 9
- 239000010931 gold Substances 0.000 claims description 9
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 9
- 229910052726 zirconium Inorganic materials 0.000 claims description 9
- 229910001938 gadolinium oxide Inorganic materials 0.000 claims description 8
- 229940075613 gadolinium oxide Drugs 0.000 claims description 8
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 claims description 8
- 229910052721 tungsten Inorganic materials 0.000 claims description 8
- 239000010937 tungsten Substances 0.000 claims description 8
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 7
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 7
- 229910000449 hafnium oxide Inorganic materials 0.000 claims description 7
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 claims description 7
- 229910052711 selenium Inorganic materials 0.000 claims description 7
- 239000011669 selenium Substances 0.000 claims description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 7
- 229910052725 zinc Inorganic materials 0.000 claims description 7
- 239000011701 zinc Substances 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 229910052715 tantalum Inorganic materials 0.000 claims description 6
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 297
- 229910052751 metal Inorganic materials 0.000 description 42
- 239000002184 metal Substances 0.000 description 42
- 239000000463 material Substances 0.000 description 25
- 230000008569 process Effects 0.000 description 16
- 238000005240 physical vapour deposition Methods 0.000 description 13
- 125000004429 atom Chemical group 0.000 description 11
- 238000005229 chemical vapour deposition Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 9
- 238000012856 packing Methods 0.000 description 9
- 238000000137 annealing Methods 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 8
- 239000012071 phase Substances 0.000 description 8
- 230000007547 defect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 230000002441 reversible effect Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- VQCBHWLJZDBHOS-UHFFFAOYSA-N erbium(iii) oxide Chemical compound O=[Er]O[Er]=O VQCBHWLJZDBHOS-UHFFFAOYSA-N 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 238000003491 array Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 3
- 229910052707 ruthenium Inorganic materials 0.000 description 3
- 239000013077 target material Substances 0.000 description 3
- 229910001930 tungsten oxide Inorganic materials 0.000 description 3
- -1 yittrium oxide Chemical compound 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- 230000005518 electrochemistry Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- UZLYXNNZYFBAQO-UHFFFAOYSA-N oxygen(2-);ytterbium(3+) Chemical compound [O-2].[O-2].[O-2].[Yb+3].[Yb+3] UZLYXNNZYFBAQO-UHFFFAOYSA-N 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 229910003451 terbium oxide Inorganic materials 0.000 description 2
- SCRZPWWVSXWCMC-UHFFFAOYSA-N terbium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Tb+3].[Tb+3] SCRZPWWVSXWCMC-UHFFFAOYSA-N 0.000 description 2
- MAKDTFFYCIMFQP-UHFFFAOYSA-N titanium tungsten Chemical compound [Ti].[W] MAKDTFFYCIMFQP-UHFFFAOYSA-N 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000314 transition metal oxide Inorganic materials 0.000 description 2
- 229910003454 ytterbium oxide Inorganic materials 0.000 description 2
- 229940075624 ytterbium oxide Drugs 0.000 description 2
- QIHHYQWNYKOHEV-UHFFFAOYSA-N 4-tert-butyl-3-nitrobenzoic acid Chemical compound CC(C)(C)C1=CC=C(C(O)=O)C=C1[N+]([O-])=O QIHHYQWNYKOHEV-UHFFFAOYSA-N 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- 229910004129 HfSiO Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- 229910002367 SrTiO Inorganic materials 0.000 description 1
- JIMUOUDLWPNFAY-UHFFFAOYSA-N [Si]=O.[Hf].[N] Chemical compound [Si]=O.[Hf].[N] JIMUOUDLWPNFAY-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 230000003542 behavioural effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000004770 chalcogenides Chemical class 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001451 molecular beam epitaxy Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000012782 phase change material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 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
- 239000010703 silicon Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- VDNSGQQAZRMTCI-UHFFFAOYSA-N sulfanylidenegermanium Chemical compound [Ge]=S VDNSGQQAZRMTCI-UHFFFAOYSA-N 0.000 description 1
- XSOKHXFFCGXDJZ-UHFFFAOYSA-N telluride(2-) Chemical compound [Te-2] XSOKHXFFCGXDJZ-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- WQJQOUPTWCFRMM-UHFFFAOYSA-N tungsten disilicide Chemical compound [Si]#[W]#[Si] WQJQOUPTWCFRMM-UHFFFAOYSA-N 0.000 description 1
- 229910021342 tungsten silicide Inorganic materials 0.000 description 1
- 238000001039 wet etching Methods 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
- H10N70/011—Manufacture or treatment of multistable switching devices
- H10N70/021—Formation of switching materials, e.g. deposition of layers
- H10N70/026—Formation of switching materials, e.g. deposition of layers by physical vapor deposition, e.g. sputtering
-
- 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
- H10N70/011—Manufacture or treatment of multistable switching 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
- H10N70/011—Manufacture or treatment of multistable switching devices
- H10N70/041—Modification of switching materials after formation, e.g. doping
- H10N70/043—Modification of switching materials after formation, e.g. doping by implantation
-
- 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
- H10N70/801—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
- H10N70/841—Electrodes
-
- 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
-
- 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
- H10B63/20—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices comprising selection components having two electrodes, e.g. diodes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (42)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361771930P | 2013-03-03 | 2013-03-03 | |
US61/771,930 | 2013-03-03 | ||
US13/829,941 | 2013-03-14 | ||
US13/829,941 US9252359B2 (en) | 2013-03-03 | 2013-03-14 | Resistive switching devices having a switching layer and an intermediate electrode layer and methods of formation thereof |
PCT/US2014/011146 WO2014137485A1 (en) | 2013-03-03 | 2014-01-10 | Resistive switching devices having a switching layer and an intermediate electrode layer and methods of formation thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104969374A true CN104969374A (zh) | 2015-10-07 |
CN104969374B CN104969374B (zh) | 2018-07-24 |
Family
ID=51420519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480006500.4A Active CN104969374B (zh) | 2013-03-03 | 2014-01-10 | 具有开关层和中间电极层的电阻开关器件及其形成方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US9252359B2 (zh) |
JP (2) | JP6433439B2 (zh) |
CN (1) | CN104969374B (zh) |
TW (1) | TWI619242B (zh) |
WO (1) | WO2014137485A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109716507A (zh) * | 2016-10-04 | 2019-05-03 | 索尼半导体解决方案公司 | 开关装置、存储设备和存储器系统 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3022392B1 (fr) | 2014-06-12 | 2018-01-26 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Dispositif de memoire vive resistive |
TWI696997B (zh) | 2014-10-07 | 2020-06-21 | 美商愛德斯托科技公司 | 具有導電性帽層的記憶體元件及其方法 |
KR20160049299A (ko) * | 2014-10-27 | 2016-05-09 | 에스케이하이닉스 주식회사 | 전자 장치 및 그 제조 방법 |
US9634245B2 (en) * | 2015-01-09 | 2017-04-25 | Micron Technology, Inc. | Structures incorporating and methods of forming metal lines including carbon |
US9680092B2 (en) * | 2015-08-27 | 2017-06-13 | Intermolecular, Inc. | Current selectors formed using single stack structures |
TWI625874B (zh) * | 2015-11-05 | 2018-06-01 | 華邦電子股份有限公司 | 導電橋接式隨機存取記憶體 |
JP6877696B2 (ja) * | 2015-12-25 | 2021-05-26 | 三菱瓦斯化学株式会社 | 化合物、樹脂、組成物、レジストパターン形成方法、及び、回路パターン形成方法 |
US10580644B2 (en) | 2016-07-11 | 2020-03-03 | Tokyo Electron Limited | Method and apparatus for selective film deposition using a cyclic treatment |
CN110140172B (zh) | 2016-11-14 | 2023-07-28 | 合肥睿科微电子有限公司 | 减少掩模操作次数的rram工艺整合方案及单元结构 |
TWI612701B (zh) | 2017-01-25 | 2018-01-21 | 華邦電子股份有限公司 | 導電橋接式隨機存取記憶體及其製造方法 |
US10446746B1 (en) * | 2018-05-01 | 2019-10-15 | International Business Machines Corporation | ReRAM structure formed by a single process |
US10546812B1 (en) | 2018-07-13 | 2020-01-28 | International Business Machines Corporation | Liner-free and partial liner-free contact/via structures |
WO2020189654A1 (en) | 2019-03-18 | 2020-09-24 | Ricoh Company, Ltd. | Three-dimensional object forming apparatus, three-dimensional object forming method, and program |
CN111725397A (zh) * | 2020-01-19 | 2020-09-29 | 中国科学院上海微系统与信息技术研究所 | 一种相变材料结构、存储器单元及其制作方法 |
RU2723073C1 (ru) * | 2020-01-21 | 2020-06-08 | Федеральное государственное бюджетное учреждение науки Институт физики твердого тела Российской академии наук (ИФТТ РАН) | Структура с резистивным переключением |
US11594678B2 (en) * | 2020-03-03 | 2023-02-28 | Taiwan Semiconductor Manufacturing Company, Ltd. | Diffusion barrier layer in programmable metallization cell |
US12035537B2 (en) | 2021-05-12 | 2024-07-09 | Taiwan Semiconductor Manufacturing Company, Ltd. | Interface film to mitigate size effect of memory device |
KR102602935B1 (ko) * | 2021-08-13 | 2023-11-15 | 한양대학교 산학협력단 | 카본 옥시나이트라이드를 가지는 저항변화 메모리 및 이의 제조방법 |
TWI803417B (zh) * | 2022-08-23 | 2023-05-21 | 國立中山大學 | 記憶體元件、記憶體陣列及其製造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101233625A (zh) * | 2005-06-07 | 2008-07-30 | 美光科技公司 | 具有切换玻璃层的存储器装置 |
US20120025164A1 (en) * | 2009-10-28 | 2012-02-02 | Intermolecular, Inc. | Variable resistance memory with a select device |
US20120074374A1 (en) * | 2010-09-29 | 2012-03-29 | Crossbar, Inc. | Conductive path in switching material in a resistive random access memory device and control |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3480843A (en) | 1967-04-18 | 1969-11-25 | Gen Electric | Thin-film storage diode with tellurium counterelectrode |
US5798903A (en) | 1995-12-26 | 1998-08-25 | Bell Communications Research, Inc. | Electrode structure for ferroelectric capacitor integrated on silicon |
US6063692A (en) | 1998-12-14 | 2000-05-16 | Texas Instruments Incorporated | Oxidation barrier composed of a silicide alloy for a thin film and method of construction |
US7728322B2 (en) | 2000-02-11 | 2010-06-01 | Axon Technologies Corporation | Programmable metallization cell structures including an oxide electrolyte, devices including the structure and method of forming same |
US7385219B2 (en) | 2000-02-11 | 2008-06-10 | A{umlaut over (x)}on Technologies Corporation | Optimized solid electrolyte for programmable metallization cell devices and structures |
US7462857B2 (en) | 2002-09-19 | 2008-12-09 | Sharp Kabushiki Kaisha | Memory device including resistance-changing function body |
JP4792714B2 (ja) | 2003-11-28 | 2011-10-12 | ソニー株式会社 | 記憶素子及び記憶装置 |
US7326950B2 (en) * | 2004-07-19 | 2008-02-05 | Micron Technology, Inc. | Memory device with switching glass layer |
JP2006114834A (ja) | 2004-10-18 | 2006-04-27 | Toshiba Corp | 半導体装置 |
DE102004052611A1 (de) * | 2004-10-29 | 2006-05-04 | Infineon Technologies Ag | Verfahren zur Herstellung einer mit einem Füllmaterial mindestens teilweise gefüllten Öffnung, Verfahren zur Herstellung einer Speicherzelle und Speicherzelle |
KR100657911B1 (ko) | 2004-11-10 | 2006-12-14 | 삼성전자주식회사 | 한 개의 저항체와 한 개의 다이오드를 지닌 비휘발성메모리 소자 |
US20060172067A1 (en) | 2005-01-28 | 2006-08-03 | Energy Conversion Devices, Inc | Chemical vapor deposition of chalcogenide materials |
DE102005005938B4 (de) | 2005-02-09 | 2009-04-30 | Qimonda Ag | Resistives Speicherelement mit verkürzter Löschzeit, Verfahren zur Herstellung und Speicherzellen-Anordnung |
US8134129B2 (en) | 2005-07-29 | 2012-03-13 | Japan Science And Technology Agency | Microchannel plate, gas proportional counter and imaging device |
US7525117B2 (en) * | 2005-08-09 | 2009-04-28 | Ovonyx, Inc. | Chalcogenide devices and materials having reduced germanium or telluruim content |
US7531825B2 (en) * | 2005-12-27 | 2009-05-12 | Macronix International Co., Ltd. | Method for forming self-aligned thermal isolation cell for a variable resistance memory array |
US7741636B2 (en) | 2006-01-09 | 2010-06-22 | Macronix International Co., Ltd. | Programmable resistive RAM and manufacturing method |
WO2007138703A1 (ja) | 2006-05-31 | 2007-12-06 | Renesas Technology Corp. | 半導体装置 |
US20080073751A1 (en) | 2006-09-21 | 2008-03-27 | Rainer Bruchhaus | Memory cell and method of manufacturing thereof |
US20090166601A1 (en) | 2008-01-02 | 2009-07-02 | Ovonyx, Inc. | Non-volatile programmable variable resistance element |
US8183553B2 (en) | 2009-04-10 | 2012-05-22 | Intermolecular, Inc. | Resistive switching memory element including doped silicon electrode |
US8343813B2 (en) | 2009-04-10 | 2013-01-01 | Intermolecular, Inc. | Resistive-switching memory elements having improved switching characteristics |
TW201011909A (en) | 2008-09-02 | 2010-03-16 | Sony Corp | Storage element and storage device |
US20100059729A1 (en) | 2008-09-09 | 2010-03-11 | Ovonyx, Inc. | Apparatus and method for memory |
KR20100062570A (ko) | 2008-12-02 | 2010-06-10 | 삼성전자주식회사 | 저항성 메모리 소자 |
KR20100082604A (ko) * | 2009-01-09 | 2010-07-19 | 삼성전자주식회사 | 가변저항 메모리 장치 및 그의 형성 방법 |
JP2010177393A (ja) | 2009-01-29 | 2010-08-12 | Sony Corp | 半導体記憶装置およびその製造方法 |
JP5446393B2 (ja) | 2009-04-02 | 2014-03-19 | ソニー株式会社 | 記憶素子とその製造方法および半導体記憶装置 |
US20120119332A1 (en) | 2009-06-12 | 2012-05-17 | Petar Branko Atanackovic | Process for producing a semiconductor-on-sapphire article |
JP4971522B2 (ja) | 2009-06-18 | 2012-07-11 | パナソニック株式会社 | 不揮発性記憶装置及びその製造方法 |
US8134139B2 (en) | 2010-01-25 | 2012-03-13 | Macronix International Co., Ltd. | Programmable metallization cell with ion buffer layer |
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 |
JP2012089643A (ja) * | 2010-10-19 | 2012-05-10 | Sony Corp | 記憶装置の製造方法、並びに記憶素子および記憶装置 |
US8431458B2 (en) | 2010-12-27 | 2013-04-30 | Micron Technology, Inc. | Methods of forming a nonvolatile memory cell and methods of forming an array of nonvolatile memory cells |
JP2012199336A (ja) | 2011-03-18 | 2012-10-18 | Sony Corp | 記憶素子および記憶装置 |
US8962460B2 (en) | 2011-04-26 | 2015-02-24 | Micron Technology, Inc. | Methods of selectively forming metal-doped chalcogenide materials, methods of selectively doping chalcogenide materials, and methods of forming semiconductor device structures including same |
JP2013016530A (ja) * | 2011-06-30 | 2013-01-24 | Sony Corp | 記憶素子およびその製造方法ならびに記憶装置 |
CN103907192A (zh) | 2011-09-13 | 2014-07-02 | 爱德斯托科技有限公司 | 具有合金化电极的电阻切换器件及其形成方法 |
US8878152B2 (en) | 2012-02-29 | 2014-11-04 | Intermolecular, Inc. | Nonvolatile resistive memory element with an integrated oxygen isolation structure |
JP6050015B2 (ja) | 2012-03-30 | 2016-12-21 | 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 |
US8847187B2 (en) | 2012-12-03 | 2014-09-30 | Intermolecular, Inc. | Method of forming anneal-resistant embedded resistor for non-volatile memory application |
US8907313B2 (en) | 2012-12-18 | 2014-12-09 | Intermolecular, Inc. | Controlling ReRam forming voltage with doping |
TWI696997B (zh) | 2014-10-07 | 2020-06-21 | 美商愛德斯托科技公司 | 具有導電性帽層的記憶體元件及其方法 |
-
2013
- 2013-03-14 US US13/829,941 patent/US9252359B2/en active Active
- 2013-12-30 TW TW102148936A patent/TWI619242B/zh active
-
2014
- 2014-01-10 WO PCT/US2014/011146 patent/WO2014137485A1/en active Application Filing
- 2014-01-10 JP JP2015560179A patent/JP6433439B2/ja not_active Expired - Fee Related
- 2014-01-10 CN CN201480006500.4A patent/CN104969374B/zh active Active
-
2016
- 2016-01-07 US US14/990,550 patent/US9818939B2/en active Active
-
2018
- 2018-11-06 JP JP2018208650A patent/JP6708722B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101233625A (zh) * | 2005-06-07 | 2008-07-30 | 美光科技公司 | 具有切换玻璃层的存储器装置 |
US20120025164A1 (en) * | 2009-10-28 | 2012-02-02 | Intermolecular, Inc. | Variable resistance memory with a select device |
US20120074374A1 (en) * | 2010-09-29 | 2012-03-29 | Crossbar, Inc. | Conductive path in switching material in a resistive random access memory device and control |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109716507A (zh) * | 2016-10-04 | 2019-05-03 | 索尼半导体解决方案公司 | 开关装置、存储设备和存储器系统 |
Also Published As
Publication number | Publication date |
---|---|
JP2019050403A (ja) | 2019-03-28 |
US9252359B2 (en) | 2016-02-02 |
US9818939B2 (en) | 2017-11-14 |
WO2014137485A1 (en) | 2014-09-12 |
TW201445718A (zh) | 2014-12-01 |
US20140246641A1 (en) | 2014-09-04 |
JP6708722B2 (ja) | 2020-06-10 |
US20160118585A1 (en) | 2016-04-28 |
JP6433439B2 (ja) | 2018-12-05 |
CN104969374B (zh) | 2018-07-24 |
TWI619242B (zh) | 2018-03-21 |
JP2016512390A (ja) | 2016-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6708722B2 (ja) | スイッチング層および中間電極層を有した抵抗性スイッチングデバイス並びにその形成方法 | |
US7932506B2 (en) | Fully self-aligned pore-type memory cell having diode access device | |
US8168469B2 (en) | Nonvolatile memory device made of resistance material and method of fabricating the same | |
US8415651B2 (en) | Phase change memory cell having top and bottom sidewall contacts | |
US7385235B2 (en) | Spacer chalcogenide memory device | |
JP5488458B2 (ja) | 抵抗変化素子及びその製造方法 | |
TWI497706B (zh) | 具有自動對準底電極和二極體存取裝置之蕈狀記憶胞 | |
US20120108030A1 (en) | Method for obtaining smooth, continuous silver film | |
US20170104031A1 (en) | Selector Elements | |
US20140124728A1 (en) | Resistive memory device, resistive memory array, and method of manufacturing resistive memory device | |
WO2012166945A2 (en) | Vertical diodes for non-volatile memory device | |
CN103907192A (zh) | 具有合金化电极的电阻切换器件及其形成方法 | |
US9368721B1 (en) | Diamond like carbon (DLC) as a thermal sink in a selector stack for non-volatile memory application | |
US20080247215A1 (en) | Resistive switching element | |
WO2018186166A1 (en) | Memory cell switch device | |
US8178379B2 (en) | Integrated circuit, resistivity changing memory device, memory module, and method of fabricating an integrated circuit | |
US20160149129A1 (en) | Using Metal Silicides as Electrodes for MSM Stack in Selector for Non-Volatile Memory Application | |
US11462585B2 (en) | RRAM process integration scheme and cell structure with reduced masking operations | |
TW201209824A (en) | Memory cell with resistance-switching layers including breakdown layer | |
US9246092B1 (en) | Tunneling barrier creation in MSM stack as a selector device for non-volatile memory application | |
US20200066794A1 (en) | Memory cell switch device | |
US20160141335A1 (en) | Diamond Like Carbon (DLC) in a Semiconductor Stack as a Selector for Non-Volatile Memory Application | |
KR20170141508A (ko) | 스위치 및 그 제조 방법과, 이를 포함하는 저항성 메모리 셀 및 전자 장치 | |
US20240215468A1 (en) | Semicondutor device | |
US20160148976A1 (en) | Simultaneous Carbon and Nitrogen Doping of Si in MSM Stack as a Selector Device for Non-Volatile Memory Application |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: California, USA Patentee after: Reza Design USA Address before: California, USA Patentee before: Dalog Semiconductor USA Inc. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230506 Address after: California, USA Patentee after: Dalog Semiconductor USA Inc. Address before: California, USA Patentee before: ADESTO TECHNOLOGIES Corp. Effective date of registration: 20230506 Address after: New York, United States Patentee after: Lattice chip (USA) integrated circuit technology Co.,Ltd. Address before: California, USA Patentee before: Reza Design USA |