CN1832143A - 高介电常数材料 - Google Patents
高介电常数材料 Download PDFInfo
- Publication number
- CN1832143A CN1832143A CNA2006100040057A CN200610004005A CN1832143A CN 1832143 A CN1832143 A CN 1832143A CN A2006100040057 A CNA2006100040057 A CN A2006100040057A CN 200610004005 A CN200610004005 A CN 200610004005A CN 1832143 A CN1832143 A CN 1832143A
- Authority
- CN
- China
- Prior art keywords
- layer
- capacitor
- dielectric
- tio
- thickness
- 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
- 239000000463 material Substances 0.000 title claims abstract description 63
- 239000003990 capacitor Substances 0.000 claims abstract description 48
- 229910052751 metal Inorganic materials 0.000 claims abstract description 40
- 239000002184 metal Substances 0.000 claims abstract description 40
- 239000000758 substrate Substances 0.000 claims abstract description 30
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 17
- 239000010703 silicon Substances 0.000 claims abstract description 17
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 56
- 239000010936 titanium Substances 0.000 claims description 49
- 238000000034 method Methods 0.000 claims description 48
- 238000000137 annealing Methods 0.000 claims description 27
- 229910052757 nitrogen Inorganic materials 0.000 claims description 24
- 229910052760 oxygen Inorganic materials 0.000 claims description 22
- 239000004065 semiconductor Substances 0.000 claims description 20
- 229910052719 titanium Inorganic materials 0.000 claims description 20
- 230000015572 biosynthetic process Effects 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 13
- 229910052735 hafnium Inorganic materials 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 9
- 229910052712 strontium Inorganic materials 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910004158 TaO Inorganic materials 0.000 claims 2
- 229910021341 titanium silicide Inorganic materials 0.000 claims 1
- 238000000151 deposition Methods 0.000 description 63
- 230000008021 deposition Effects 0.000 description 35
- 239000000203 mixture Substances 0.000 description 19
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 13
- 239000010408 film Substances 0.000 description 13
- 150000004767 nitrides Chemical class 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 230000008859 change Effects 0.000 description 11
- 230000004087 circulation Effects 0.000 description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 7
- -1 hafnium-metal alkyl amide Chemical class 0.000 description 7
- 239000003344 environmental pollutant Substances 0.000 description 6
- 238000003475 lamination Methods 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 229910052715 tantalum Inorganic materials 0.000 description 6
- 150000004703 alkoxides Chemical class 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- ITWBWJFEJCHKSN-UHFFFAOYSA-N 1,4,7-triazonane Chemical compound C1CNCCNCCN1 ITWBWJFEJCHKSN-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 2
- 229910002367 SrTiO Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000004320 controlled atmosphere Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 238000005247 gettering Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- LKZQVAFXXIATRL-UHFFFAOYSA-N C(C)[Hf]NC Chemical compound C(C)[Hf]NC LKZQVAFXXIATRL-UHFFFAOYSA-N 0.000 description 1
- WQKWNXSKQLVRHK-UHFFFAOYSA-N CC[Hf](C)N Chemical compound CC[Hf](C)N WQKWNXSKQLVRHK-UHFFFAOYSA-N 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 1
- 238000005263 ab initio calculation Methods 0.000 description 1
- 229910052454 barium strontium titanate Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 125000005594 diketone group Chemical group 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- 238000000619 electron energy-loss spectrum Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000002173 high-resolution transmission electron microscopy Methods 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 229960004194 lidocaine Drugs 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 description 1
- MNWRORMXBIWXCI-UHFFFAOYSA-N tetrakis(dimethylamido)titanium Chemical compound CN(C)[Ti](N(C)C)(N(C)C)N(C)C MNWRORMXBIWXCI-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/022—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being a laminate, i.e. composed of sublayers, e.g. stacks of alternating high-k metal oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02172—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02175—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02172—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02175—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal
- H01L21/02194—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal the material containing more than one metal element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/314—Inorganic layers
- H01L21/3141—Deposition using atomic layer deposition techniques [ALD]
- H01L21/3142—Deposition using atomic layer deposition techniques [ALD] of nano-laminates, e.g. alternating layers of Al203-Hf02
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
- H01L28/40—Capacitors
- H01L28/55—Capacitors with a dielectric comprising a perovskite structure material
- H01L28/56—Capacitors with a dielectric comprising a perovskite structure material the dielectric comprising two or more layers, e.g. comprising buffer layers, seed layers, gradient layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
- H01L29/51—Insulating materials associated therewith
- H01L29/511—Insulating materials associated therewith with a compositional variation, e.g. multilayer structures
- H01L29/513—Insulating materials associated therewith with a compositional variation, e.g. multilayer structures the variation being perpendicular to the channel plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02172—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02175—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal
- H01L21/02178—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal the material containing aluminium, e.g. Al2O3
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
- H01L21/02271—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
- H01L21/0228—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition deposition by cyclic CVD, e.g. ALD, ALE, pulsed CVD
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/314—Inorganic layers
- H01L21/316—Inorganic layers composed of oxides or glassy oxides or oxide based glass
- H01L21/31604—Deposition from a gas or vapour
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/314—Inorganic layers
- H01L21/316—Inorganic layers composed of oxides or glassy oxides or oxide based glass
- H01L21/31604—Deposition from a gas or vapour
- H01L21/31616—Deposition of Al2O3
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Semiconductor Memories (AREA)
- Formation Of Insulating Films (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/031,716 US7316962B2 (en) | 2005-01-07 | 2005-01-07 | High dielectric constant materials |
US11/031716 | 2005-01-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1832143A true CN1832143A (zh) | 2006-09-13 |
CN1832143B CN1832143B (zh) | 2010-05-12 |
Family
ID=36650743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100040057A Expired - Fee Related CN1832143B (zh) | 2005-01-07 | 2006-01-06 | 高介电常数材料 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7316962B2 (zh) |
CN (1) | CN1832143B (zh) |
DE (1) | DE102006000615B4 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102903756A (zh) * | 2012-09-07 | 2013-01-30 | 中国电子科技集团公司第五十五研究所 | 金刚石金属-绝缘体-半导体结构场效应晶体管及制备法 |
CN105161415A (zh) * | 2015-08-31 | 2015-12-16 | 上海集成电路研发中心有限公司 | 高介电常数薄膜-氧化铝叠层结构绝缘薄膜及其制备方法 |
CN111223669A (zh) * | 2020-01-10 | 2020-06-02 | 河南理工大学 | 一种高储能密度的固态电介质薄膜电容器及其制备方法 |
CN111834209A (zh) * | 2019-04-22 | 2020-10-27 | 中芯国际集成电路制造(上海)有限公司 | 半导体器件及其形成方法 |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6921702B2 (en) * | 2002-07-30 | 2005-07-26 | Micron Technology Inc. | Atomic layer deposited nanolaminates of HfO2/ZrO2 films as gate dielectrics |
US7588988B2 (en) | 2004-08-31 | 2009-09-15 | Micron Technology, Inc. | Method of forming apparatus having oxide films formed using atomic layer deposition |
US7432139B2 (en) | 2005-06-29 | 2008-10-07 | Amberwave Systems Corp. | Methods for forming dielectrics and metal electrodes |
US20070001231A1 (en) * | 2005-06-29 | 2007-01-04 | Amberwave Systems Corporation | Material systems for dielectrics and metal electrodes |
US7927948B2 (en) | 2005-07-20 | 2011-04-19 | Micron Technology, Inc. | Devices with nanocrystals and methods of formation |
KR100717768B1 (ko) * | 2005-08-30 | 2007-05-11 | 주식회사 하이닉스반도체 | 반도체 소자의 캐패시터 및 그 형성방법과, 비휘발성메모리 소자 및 그 제조방법 |
KR100648860B1 (ko) * | 2005-09-08 | 2006-11-24 | 주식회사 하이닉스반도체 | 유전막 및 그 형성방법과, 상기 유전막을 구비한 반도체메모리 소자 및 그 제조방법 |
US7592251B2 (en) | 2005-12-08 | 2009-09-22 | Micron Technology, Inc. | Hafnium tantalum titanium oxide films |
TWI267879B (en) * | 2005-12-21 | 2006-12-01 | Ind Tech Res Inst | Metal-insulator-metal capacitor |
US7763923B2 (en) * | 2005-12-29 | 2010-07-27 | Taiwan Semiconductor Manufacturing Co., Ltd. | Metal-insulator-metal capacitor structure having low voltage dependence |
US8097300B2 (en) * | 2006-03-31 | 2012-01-17 | Tokyo Electron Limited | Method of forming mixed rare earth oxynitride and aluminum oxynitride films by atomic layer deposition |
US7816737B2 (en) * | 2006-03-31 | 2010-10-19 | Tokyo Electron Limited | Semiconductor device with gate dielectric containing mixed rare earth elements |
US8012442B2 (en) * | 2006-03-31 | 2011-09-06 | Tokyo Electron Limited | Method of forming mixed rare earth nitride and aluminum nitride films by atomic layer deposition |
US20070237697A1 (en) * | 2006-03-31 | 2007-10-11 | Tokyo Electron Limited | Method of forming mixed rare earth oxide and aluminate films by atomic layer deposition |
US7759746B2 (en) * | 2006-03-31 | 2010-07-20 | Tokyo Electron Limited | Semiconductor device with gate dielectric containing aluminum and mixed rare earth elements |
JP2008028051A (ja) * | 2006-07-20 | 2008-02-07 | Elpida Memory Inc | ナノラミネート構造誘電膜の形成方法 |
US7727908B2 (en) | 2006-08-03 | 2010-06-01 | Micron Technology, Inc. | Deposition of ZrA1ON films |
US8404306B2 (en) | 2006-09-22 | 2013-03-26 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés George Claude | Method for the deposition of a ruthenium containing film |
US20080079111A1 (en) * | 2006-09-29 | 2008-04-03 | Tokyo Electron Limited | Semiconductor devices containing nitrided high dielectric constant films |
US7767262B2 (en) * | 2006-09-29 | 2010-08-03 | Tokyo Electron Limited | Nitrogen profile engineering in nitrided high dielectric constant films |
WO2008042695A2 (en) * | 2006-09-29 | 2008-04-10 | Tokyo Electron Limited | Semiconductor devices containing nitrided high dielectric constant films and method of forming |
EP1942528A1 (en) * | 2007-01-04 | 2008-07-09 | Interuniversitair Microelektronica Centrum | Electronic device and process for manufacturing the same |
CN101617065B (zh) * | 2007-02-21 | 2011-11-23 | 乔治洛德方法研究和开发液化空气有限公司 | 在基底上形成钌基薄膜的方法 |
US7851915B2 (en) * | 2007-04-30 | 2010-12-14 | Stmicroelectronics S.A. | Electronic component comprising a titanium carbonitride (TiCN) barrier layer and process of making the same |
US7772073B2 (en) * | 2007-09-28 | 2010-08-10 | Tokyo Electron Limited | Semiconductor device containing a buried threshold voltage adjustment layer and method of forming |
US8852460B2 (en) * | 2008-03-19 | 2014-10-07 | Air Liquide Electronics U.S. Lp | Alkali earth metal precursors for depositing calcium and strontium containing films |
US8092721B2 (en) * | 2008-03-26 | 2012-01-10 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Deposition of ternary oxide films containing ruthenium and alkali earth metals |
JP2009283850A (ja) * | 2008-05-26 | 2009-12-03 | Elpida Memory Inc | キャパシタ用絶縁膜及びその形成方法、並びにキャパシタ及び半導体装置 |
US7811840B2 (en) * | 2008-05-28 | 2010-10-12 | Micron Technology, Inc. | Diodes, and methods of forming diodes |
KR100928456B1 (ko) * | 2009-06-01 | 2009-11-25 | 주식회사 동진쎄미켐 | 이온화되지 않는 열활성 나노촉매를 포함하는 화학 기계적 연마 슬러리 조성물 및 이를 이용한 연마방법 |
US8107218B2 (en) * | 2009-06-02 | 2012-01-31 | Micron Technology, Inc. | Capacitors |
WO2010143410A1 (ja) * | 2009-06-11 | 2010-12-16 | パナソニック株式会社 | コンデンサおよびコンデンサの製造方法 |
US8310807B2 (en) * | 2009-06-12 | 2012-11-13 | Micron Technology, Inc. | Capacitors having dielectric regions that include multiple metal oxide-comprising materials |
US8236372B2 (en) * | 2009-06-12 | 2012-08-07 | Micron Technology, Inc. | Methods of forming capacitors having dielectric regions that include multiple metal oxide-comprising materials |
FI20095947A0 (fi) * | 2009-09-14 | 2009-09-14 | Beneq Oy | Monikerrospinnoite, menetelmä monikerrospinnoitteen valmistamiseksi, ja sen käyttötapoja |
TWI392759B (zh) * | 2009-09-28 | 2013-04-11 | Univ Nat Taiwan | 透明導電薄膜及其形成方法 |
US8076241B2 (en) * | 2009-09-30 | 2011-12-13 | Tokyo Electron Limited | Methods for multi-step copper plating on a continuous ruthenium film in recessed features |
JP5375497B2 (ja) * | 2009-10-01 | 2013-12-25 | トヨタ自動車株式会社 | 半導体装置、及び、半導体装置の製造方法 |
US8859047B2 (en) | 2010-02-23 | 2014-10-14 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Use of ruthenium tetroxide as a precursor and reactant for thin film depositions |
US8357614B2 (en) | 2010-04-19 | 2013-01-22 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Ruthenium-containing precursors for CVD and ALD |
EP2434529B1 (en) * | 2010-09-28 | 2020-02-12 | IMEC vzw | Metal-insulator-metal capacitor for use in semiconductor devices and manufacuring method therfor |
JP5932221B2 (ja) * | 2011-01-14 | 2016-06-08 | ピーエスフォー ルクスコ エスエイアールエルPS4 Luxco S.a.r.l. | 半導体装置 |
US8440520B2 (en) | 2011-08-23 | 2013-05-14 | Tokyo Electron Limited | Diffused cap layers for modifying high-k gate dielectrics and interface layers |
US8633118B2 (en) | 2012-02-01 | 2014-01-21 | Tokyo Electron Limited | Method of forming thin metal and semi-metal layers by thermal remote oxygen scavenging |
US8865538B2 (en) | 2012-03-30 | 2014-10-21 | Tokyo Electron Limited | Method of integrating buried threshold voltage adjustment layers for CMOS processing |
US20130264680A1 (en) * | 2012-04-05 | 2013-10-10 | Uchicago Argonne Llc | NANOLAMINATES OF Al2O3/TiO2 WITH GIANT DIELECTRIC CONSTANT LOW-LEAKAGE-LOW LOSS-EXTENDED FREQUENCY OPERATION FOR NEW-GENERATION NANOELECTRONICS AND ENERGY STORAGE DEVICES |
US8865581B2 (en) | 2012-10-19 | 2014-10-21 | Tokyo Electron Limited | Hybrid gate last integration scheme for multi-layer high-k gate stacks |
US20150187900A1 (en) * | 2013-12-26 | 2015-07-02 | Sadasivan Shankar | Composite materials for use in semiconductor components |
US10102977B2 (en) | 2014-06-10 | 2018-10-16 | Smart Hybrid Systems Incorporated | High energy density capacitor with micrometer structures and nanometer components |
US10312026B2 (en) | 2015-06-09 | 2019-06-04 | Smart Hybird Systems Incorporated | High energy density capacitor with high aspect micrometer structures and a giant colossal dielectric material |
US10164003B2 (en) * | 2016-01-14 | 2018-12-25 | Taiwan Semiconductor Manufacturing Company Ltd. | MIM capacitor and method of forming the same |
US10840350B2 (en) * | 2016-10-31 | 2020-11-17 | Taiwan Semiconductor Manufacturing Co., Ltd. | Nanolaminate structure, semiconductor device and method of forming nanolaminate structure |
US10847316B2 (en) * | 2018-09-20 | 2020-11-24 | Taiwan Semiconductor Manufacturing Co., Ltd. | MIM device with laminated dielectric layers |
Family Cites Families (78)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62111432A (ja) * | 1985-11-08 | 1987-05-22 | Fujitsu Ltd | 半導体装置の製造方法 |
US4884123A (en) * | 1987-02-19 | 1989-11-28 | Advanced Micro Devices, Inc. | Contact plug and interconnect employing a barrier lining and a backfilled conductor material |
KR930012120B1 (ko) * | 1991-07-03 | 1993-12-24 | 삼성전자 주식회사 | 반도체장치 및 그의 제조방법 |
EP0558304B1 (en) * | 1992-02-28 | 2000-01-19 | STMicroelectronics, Inc. | Method of forming submicron contacts |
KR940010393A (ko) | 1992-10-05 | 1994-05-26 | 윌리엄 이. 힐러 | 티타늄 질화물과 폴리실리콘으로 구성되는 적층된 층들을 이용하는 게이트 전극 |
US5510173A (en) * | 1993-08-20 | 1996-04-23 | Southwall Technologies Inc. | Multiple layer thin films with improved corrosion resistance |
US6181498B1 (en) * | 1994-01-20 | 2001-01-30 | Sony Corporation | Recording and reproducing apparatus, information signal recording and reproducing system and method of managing invalid area information |
JP3500707B2 (ja) * | 1994-06-28 | 2004-02-23 | ソニー株式会社 | 接続構造の形成方法、及び接続構造の設計方法 |
US6294420B1 (en) * | 1997-01-31 | 2001-09-25 | Texas Instruments Incorporated | Integrated circuit capacitor |
TW406317B (en) * | 1997-06-27 | 2000-09-21 | Siemens Ag | Method to produce a barrier-layer in a semiconductor-body and semiconductor component with such a barrier-layer |
US6258675B1 (en) | 1997-12-18 | 2001-07-10 | Advanced Micro Devices, Inc. | High K gate electrode |
US6222218B1 (en) * | 1998-09-14 | 2001-04-24 | International Business Machines Corporation | DRAM trench |
US6211544B1 (en) * | 1999-03-18 | 2001-04-03 | Infineon Technologies North America Corp. | Memory cell layout for reduced interaction between storage nodes and transistors |
US6640403B2 (en) * | 1999-03-22 | 2003-11-04 | Vanguard International Semiconductor Corporation | Method for forming a dielectric-constant-enchanced capacitor |
US6228192B1 (en) * | 1999-04-20 | 2001-05-08 | Altantic Research Corporation | Double base propellant containing 5-aminotetrazole |
US6150209A (en) | 1999-04-23 | 2000-11-21 | Taiwan Semiconductor Manufacturing Company | Leakage current reduction of a tantalum oxide layer via a nitrous oxide high density annealing procedure |
US6465828B2 (en) * | 1999-07-30 | 2002-10-15 | Micron Technology, Inc. | Semiconductor container structure with diffusion barrier |
KR100705926B1 (ko) * | 1999-12-22 | 2007-04-11 | 주식회사 하이닉스반도체 | 반도체 소자의 캐패시터 제조방법 |
US6407435B1 (en) * | 2000-02-11 | 2002-06-18 | Sharp Laboratories Of America, Inc. | Multilayer dielectric stack and method |
US6261917B1 (en) * | 2000-05-09 | 2001-07-17 | Chartered Semiconductor Manufacturing Ltd. | High-K MOM capacitor |
US6383873B1 (en) * | 2000-05-18 | 2002-05-07 | Motorola, Inc. | Process for forming a structure |
KR100403611B1 (ko) | 2000-06-07 | 2003-11-01 | 삼성전자주식회사 | 금속-절연체-금속 구조의 커패시터 및 그 제조방법 |
US6617206B1 (en) * | 2000-06-07 | 2003-09-09 | Micron Technology, Inc. | Method of forming a capacitor structure |
US6451646B1 (en) * | 2000-08-30 | 2002-09-17 | Micron Technology, Inc. | High-k dielectric materials and processes for manufacturing them |
US6518634B1 (en) * | 2000-09-01 | 2003-02-11 | Motorola, Inc. | Strontium nitride or strontium oxynitride gate dielectric |
US6812091B1 (en) * | 2000-09-26 | 2004-11-02 | Infineon Technologies Ag | Trench capacitor memory cell |
US6664186B1 (en) * | 2000-09-29 | 2003-12-16 | International Business Machines Corporation | Method of film deposition, and fabrication of structures |
US6660660B2 (en) * | 2000-10-10 | 2003-12-09 | Asm International, Nv. | Methods for making a dielectric stack in an integrated circuit |
US20020137329A1 (en) | 2000-11-01 | 2002-09-26 | Edberg Fang | Method for fabricating a barrier layer |
US6485828B2 (en) | 2000-12-01 | 2002-11-26 | Oji Paper Co., Ltd. | Flat synthetic fiber, method for preparing the same and non-woven fabric prepared using the same |
US6794705B2 (en) * | 2000-12-28 | 2004-09-21 | Infineon Technologies Ag | Multi-layer Pt electrode for DRAM and FRAM with high K dielectric materials |
US20020089023A1 (en) * | 2001-01-05 | 2002-07-11 | Motorola, Inc. | Low leakage current metal oxide-nitrides and method of fabricating same |
US6451664B1 (en) * | 2001-01-30 | 2002-09-17 | Infineon Technologies Ag | Method of making a MIM capacitor with self-passivating plates |
US7371633B2 (en) * | 2001-02-02 | 2008-05-13 | Samsung Electronics Co., Ltd. | Dielectric layer for semiconductor device and method of manufacturing the same |
US6518610B2 (en) * | 2001-02-20 | 2003-02-11 | Micron Technology, Inc. | Rhodium-rich oxygen barriers |
EP1366517A2 (de) | 2001-03-09 | 2003-12-03 | Infineon Technologies AG | Halbleiterspeicherzelle mit grabenkondensator und verfahren zu ihrer herstellung |
KR100417855B1 (ko) | 2001-04-30 | 2004-02-11 | 주식회사 하이닉스반도체 | 반도체소자의 캐패시터 및 그 제조방법 |
KR100422565B1 (ko) * | 2001-06-12 | 2004-03-12 | 주식회사 하이닉스반도체 | 반도체 소자의 캐패시터 제조방법 |
JP3863391B2 (ja) * | 2001-06-13 | 2006-12-27 | Necエレクトロニクス株式会社 | 半導体装置 |
US6642131B2 (en) * | 2001-06-21 | 2003-11-04 | Matsushita Electric Industrial Co., Ltd. | Method of forming a silicon-containing metal-oxide gate dielectric by depositing a high dielectric constant film on a silicon substrate and diffusing silicon from the substrate into the high dielectric constant film |
US6511876B2 (en) * | 2001-06-25 | 2003-01-28 | International Business Machines Corporation | High mobility FETS using A1203 as a gate oxide |
US20030006480A1 (en) * | 2001-06-29 | 2003-01-09 | Jenny Lian | MIMCap with high dielectric constant insulator |
US6495428B1 (en) * | 2001-07-11 | 2002-12-17 | Micron Technology, Inc. | Method of making a capacitor with oxygenated metal electrodes and high dielectric constant materials |
US6783997B2 (en) * | 2001-12-19 | 2004-08-31 | Texas Instruments Incorporated | Gate structure and method |
US6787831B2 (en) * | 2002-01-15 | 2004-09-07 | Infineon Technologies Aktiengesellschaft | Barrier stack with improved barrier properties |
US6767795B2 (en) * | 2002-01-17 | 2004-07-27 | Micron Technology, Inc. | Highly reliable amorphous high-k gate dielectric ZrOXNY |
US6667669B2 (en) * | 2002-04-02 | 2003-12-23 | Northrop Grumman Corporation | Differential pin diode attenuator |
US6664161B2 (en) * | 2002-05-01 | 2003-12-16 | International Business Machines Corporation | Method and structure for salicide trench capacitor plate electrode |
CN1288756C (zh) | 2002-05-17 | 2006-12-06 | 台湾积体电路制造股份有限公司 | 具有高介电常数与低漏电流特性的金属电容器 |
US7054136B2 (en) * | 2002-06-06 | 2006-05-30 | Avx Corporation | Controlled ESR low inductance multilayer ceramic capacitor |
US6734079B2 (en) * | 2002-06-13 | 2004-05-11 | Taiwan Semiconductor Manufacturing Co., Ltd | Microelectronic fabrication having sidewall passivated microelectronic capacitor structure fabricated therein |
KR100507860B1 (ko) * | 2002-06-21 | 2005-08-18 | 주식회사 하이닉스반도체 | 산화저항막을 구비한 캐패시터 및 그 제조 방법 |
DE10228547C1 (de) * | 2002-06-26 | 2003-10-30 | Infineon Technologies Ag | Verfahren zur Herstellung eines vergrabenen Strap-Kontakts in einer Speicherzelle |
US6921702B2 (en) * | 2002-07-30 | 2005-07-26 | Micron Technology Inc. | Atomic layer deposited nanolaminates of HfO2/ZrO2 films as gate dielectrics |
JP2004079687A (ja) | 2002-08-13 | 2004-03-11 | Tokyo Electron Ltd | キャパシタ構造、成膜方法及び成膜装置 |
TW200408323A (en) | 2002-08-18 | 2004-05-16 | Asml Us Inc | Atomic layer deposition of high k metal oxides |
US6794262B2 (en) * | 2002-09-23 | 2004-09-21 | Infineon Technologies Ag | MIM capacitor structures and fabrication methods in dual-damascene structures |
US6858524B2 (en) * | 2002-12-03 | 2005-02-22 | Asm International, Nv | Method of depositing barrier layer for metal gates |
US7031138B2 (en) * | 2002-12-09 | 2006-04-18 | Infineon Technologies Ag | Ferroelectric capacitor and process for its manufacture |
US20040168627A1 (en) * | 2003-02-27 | 2004-09-02 | Sharp Laboratories Of America, Inc. | Atomic layer deposition of oxide film |
KR100505675B1 (ko) * | 2003-02-27 | 2005-08-03 | 삼성전자주식회사 | 전극 표면에 대한 다단계 습식 처리 과정을 도입한커패시터 제조 방법 |
US6930059B2 (en) * | 2003-02-27 | 2005-08-16 | Sharp Laboratories Of America, Inc. | Method for depositing a nanolaminate film by atomic layer deposition |
KR100539198B1 (ko) | 2003-03-10 | 2005-12-27 | 삼성전자주식회사 | 금속-절연체-금속 캐패시터 및 그 제조 방법 |
KR101159070B1 (ko) * | 2003-03-11 | 2012-06-25 | 삼성전자주식회사 | 고유전율 산화막 형성방법, 이 방법으로 형성된 유전막이구비된 커패시터 및 그 제조방법 |
JP4644830B2 (ja) * | 2003-03-26 | 2011-03-09 | 独立行政法人理化学研究所 | 誘電体絶縁薄膜の製造方法 |
JP4563655B2 (ja) | 2003-04-23 | 2010-10-13 | 株式会社日立製作所 | 半導体装置及びその製造方法 |
US6949442B2 (en) * | 2003-05-05 | 2005-09-27 | Infineon Technologies Ag | Methods of forming MIM capacitors |
US20040226217A1 (en) * | 2003-05-16 | 2004-11-18 | University Of Chicago | Fuel processor for producing hydrogen from hydrocarbon fuels |
KR100555543B1 (ko) | 2003-06-24 | 2006-03-03 | 삼성전자주식회사 | 원자층 증착법에 의한 고유전막 형성 방법 및 그고유전막을 갖는 커패시터의 제조 방법 |
US7049192B2 (en) * | 2003-06-24 | 2006-05-23 | Micron Technology, Inc. | Lanthanide oxide / hafnium oxide dielectrics |
KR100508094B1 (ko) * | 2003-06-26 | 2005-08-17 | 삼성전자주식회사 | 커패시터를 구비하는 반도체 소자 및 그 형성 방법 |
KR100541551B1 (ko) * | 2003-09-19 | 2006-01-10 | 삼성전자주식회사 | 적어도 3층의 고유전막들을 갖는 아날로그 커패시터 및그것을 제조하는 방법 |
US7282757B2 (en) * | 2003-10-20 | 2007-10-16 | Taiwan Semiconductor Manufacturing Company, Ltd. | MIM capacitor structure and method of manufacture |
US20050202659A1 (en) * | 2004-03-12 | 2005-09-15 | Infineon Technologies North America Corp. | Ion implantation of high-k materials in semiconductor devices |
US7588988B2 (en) | 2004-08-31 | 2009-09-15 | Micron Technology, Inc. | Method of forming apparatus having oxide films formed using atomic layer deposition |
US20060088660A1 (en) * | 2004-10-26 | 2006-04-27 | Putkonen Matti I | Methods of depositing lead containing oxides films |
US7064043B1 (en) * | 2004-12-09 | 2006-06-20 | Texas Instruments Incorporated | Wafer bonded MOS decoupling capacitor |
US7355235B2 (en) * | 2004-12-22 | 2008-04-08 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor device and method for high-k gate dielectrics |
-
2005
- 2005-01-07 US US11/031,716 patent/US7316962B2/en active Active
-
2006
- 2006-01-02 DE DE102006000615A patent/DE102006000615B4/de not_active Expired - Fee Related
- 2006-01-06 CN CN2006100040057A patent/CN1832143B/zh not_active Expired - Fee Related
-
2007
- 2007-12-20 US US11/961,769 patent/US7863202B2/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102903756A (zh) * | 2012-09-07 | 2013-01-30 | 中国电子科技集团公司第五十五研究所 | 金刚石金属-绝缘体-半导体结构场效应晶体管及制备法 |
CN105161415A (zh) * | 2015-08-31 | 2015-12-16 | 上海集成电路研发中心有限公司 | 高介电常数薄膜-氧化铝叠层结构绝缘薄膜及其制备方法 |
CN111834209A (zh) * | 2019-04-22 | 2020-10-27 | 中芯国际集成电路制造(上海)有限公司 | 半导体器件及其形成方法 |
CN111223669A (zh) * | 2020-01-10 | 2020-06-02 | 河南理工大学 | 一种高储能密度的固态电介质薄膜电容器及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1832143B (zh) | 2010-05-12 |
DE102006000615B4 (de) | 2012-06-14 |
DE102006000615A1 (de) | 2006-07-27 |
US7863202B2 (en) | 2011-01-04 |
US7316962B2 (en) | 2008-01-08 |
US20060151823A1 (en) | 2006-07-13 |
US20080096363A1 (en) | 2008-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1832143B (zh) | 高介电常数材料 | |
EP1570525B1 (en) | Method for forming a dielectric stack | |
US7217643B2 (en) | Semiconductor structures and methods for fabricating semiconductor structures comprising high dielectric constant stacked structures | |
CN1828905A (zh) | 具有高k电介质存储电容器的dram及其制造方法 | |
KR100555543B1 (ko) | 원자층 증착법에 의한 고유전막 형성 방법 및 그고유전막을 갖는 커패시터의 제조 방법 | |
US8203176B2 (en) | Dielectric, capacitor using dielectric, semiconductor device using dielectric, and manufacturing method of dielectric | |
KR101052587B1 (ko) | 유전체막 및 유전체막을 사용하는 반도체 디바이스 | |
JP5517918B2 (ja) | キャパシタとそれを有する半導体装置並びにそれらの製造方法 | |
US11515157B2 (en) | Semiconductor device and method for fabricating the same | |
US20080182427A1 (en) | Deposition method for transition-metal oxide based dielectric | |
CN1741271A (zh) | 具有混合电介质层的半导体集成电路器件及其制造方法 | |
US20150228710A1 (en) | Methods to Improve Electrical Performance of ZrO2 Based High-K Dielectric Materials for DRAM Applications | |
CN106847918A (zh) | Ge场效应晶体管(FET)和制造方法 | |
CN100386842C (zh) | 利用金属闪光层控制电容器界面特性的方法 | |
JP5373619B2 (ja) | キャパシタとそれを有する半導体装置およびキャパシタの製造方法 | |
US8633119B2 (en) | Methods for manufacturing high dielectric constant films | |
CN107689393B (zh) | 一种半导体器件及其制造方法 | |
Wei et al. | Sub-5-Å La $ _ {\text {2}} $ O $ _ {\text {3}} $ In Situ Dipole Technique for Large $\textit {V} _ {{\text {FB}}} $ Modulation With EOT Reduction and Improved Interface for HKMG Technology | |
KR100573836B1 (ko) | 반도체 소자의 캐패시터 형성방법 | |
KR20050003050A (ko) | 란탄옥사이드 유전막을 구비하는 캐패시터 및 그 제조 방법 | |
Heyns et al. | High-k dielectric materials prepared by Atomic Layer CVD |
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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Munich, Germany Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: INFINEON TECHNOLOGIES AG |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120920 Address after: Munich, Germany Patentee after: QIMONDA AG Address before: Munich, Germany Patentee before: Infineon Technologies AG |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151223 Address after: German Berg, Laura Ibiza Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: QIMONDA AG |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20170106 |
|
CF01 | Termination of patent right due to non-payment of annual fee |