JP2005248206A - 成膜方法 - Google Patents
成膜方法 Download PDFInfo
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- JP2005248206A JP2005248206A JP2004056628A JP2004056628A JP2005248206A JP 2005248206 A JP2005248206 A JP 2005248206A JP 2004056628 A JP2004056628 A JP 2004056628A JP 2004056628 A JP2004056628 A JP 2004056628A JP 2005248206 A JP2005248206 A JP 2005248206A
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- 238000000151 deposition Methods 0.000 title 1
- 230000001603 reducing effect Effects 0.000 claims abstract description 64
- 238000000034 method Methods 0.000 claims abstract description 57
- 239000002994 raw material Substances 0.000 claims abstract description 55
- 239000000758 substrate Substances 0.000 claims abstract description 38
- 239000007789 gas Substances 0.000 claims description 206
- 230000015572 biosynthetic process Effects 0.000 claims description 43
- 230000008569 process Effects 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 16
- 150000001735 carboxylic acids Chemical class 0.000 claims description 13
- 239000011261 inert gas Substances 0.000 claims description 8
- DTQVDTLACAAQTR-UHFFFAOYSA-M Trifluoroacetate Chemical compound [O-]C(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-M 0.000 claims description 2
- 239000010408 film Substances 0.000 abstract description 88
- 239000010409 thin film Substances 0.000 abstract description 14
- 238000000231 atomic layer deposition Methods 0.000 abstract description 13
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 239000010949 copper Substances 0.000 description 89
- 238000006722 reduction reaction Methods 0.000 description 13
- 238000011946 reduction process Methods 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 230000009467 reduction Effects 0.000 description 7
- 239000006200 vaporizer Substances 0.000 description 7
- 239000012159 carrier gas Substances 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000004904 shortening Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000010926 purge Methods 0.000 description 4
- 230000003746 surface roughness Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- JIDMEYQIXXJQCC-UHFFFAOYSA-L copper;2,2,2-trifluoroacetate Chemical compound [Cu+2].[O-]C(=O)C(F)(F)F.[O-]C(=O)C(F)(F)F JIDMEYQIXXJQCC-UHFFFAOYSA-L 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- JNGRYGYMVRKYBE-UHFFFAOYSA-N copper;2,2,2-trifluoroacetic acid Chemical compound [Cu].OC(=O)C(F)(F)F JNGRYGYMVRKYBE-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 diborane Chemical compound 0.000 description 1
- MROCJMGDEKINLD-UHFFFAOYSA-N dichlorosilane Chemical compound Cl[SiH2]Cl MROCJMGDEKINLD-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
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- 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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28512—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table
- H01L21/28556—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table by chemical means, e.g. CVD, LPCVD, PECVD, laser CVD
- H01L21/28562—Selective deposition
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/06—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material
- C23C16/18—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material from metallo-organic compounds
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/448—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
- C23C16/452—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials by activating reactive gas streams before their introduction into the reaction chamber, e.g. by ionisation or addition of reactive species
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
- C23C16/45527—Atomic layer deposition [ALD] characterized by the ALD cycle, e.g. different flows or temperatures during half-reactions, unusual pulsing sequence, use of precursor mixtures or auxiliary reactants or activations
- C23C16/45529—Atomic layer deposition [ALD] characterized by the ALD cycle, e.g. different flows or temperatures during half-reactions, unusual pulsing sequence, use of precursor mixtures or auxiliary reactants or activations specially adapted for making a layer stack of alternating different compositions or gradient compositions
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- C—CHEMISTRY; METALLURGY
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
- C23C16/45553—Atomic layer deposition [ALD] characterized by the use of precursors specially adapted for ALD
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- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electrodes Of Semiconductors (AREA)
- Chemical Vapour Deposition (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
【解決手段】原料物質として蒸気圧が高く下地に対する濡れ性の良好なCuカルボン酸錯体またはその誘導体を用い還元ガスとしてH2を用いて原料供給工程S1、原料供給停止・残留ガス除去工程S2、還元性ガス供給工程S3、還元性ガス停止・残留ガス除去工程S4を目的の膜厚となるまで反復するALD(Atomic Layer Deposition)により基板上にCuの成膜を行う。
【選択図】図3
Description
また本発明は、成膜工程のスループット向上と、Cu薄膜の面粗さの低減および下地への密着性の向上等を両立させることが可能な成膜方法を提供することを目的とする。
図1は本発明の一実施形態に係る成膜方法を実施する成膜装置の構成の一例を示す略断面、図2は本実施の形態の成膜方法の一例を示す線図、図3は図1の成膜装置のガス供給系の変形例を示す概略図である。
このプロセスの実施に際しては、ヒーター5によりウエハWを、50〜350℃の温度に加熱しながら排気装置38によりチャンバー1内を排気してチャンバー1内を10〜1400Paに維持した状態とする。
Cu(CF3COO)2+2H* → Cu+2CF3COOH
2…サセプタ
2a…下部電極
3…支持部材
5…ヒーター
10…シャワーヘッド
20…ガス供給機構
21,41…Cu原料供給源
22…ヒーター
23…Arガス供給源
24…H2ガス供給源
25,27,28,44…ガスライン
45…気化器
S1,S11,S12…原料供給工程
S2,S4,S12,S14,S22,S24…原料供給停止・残留ガス除去工程
S3,S13,S23…還元性ガス供給工程
W…ウエハ
Claims (14)
- Cuカルボン酸錯体またはその誘導体を含む原料物質を用いたCVDにより、基板上にCu膜を成膜することを特徴とする成膜方法。
- Cuカルボン酸錯体またはその誘導体を含む原料物質を基板上に供給する工程と、
前記原料物質の供給を停止後、還元性ガスを前記基板に供給する工程と
を交互に実施することを特徴とする成膜方法。 - 処理容器内に基板を配置し、
(a)Cuカルボン酸錯体またはその誘導体を含む原料物質を基板に供給する工程、
(b)前記原料物質の供給停止後、前記処理容器内の残留ガスを除去する工程、
(c)還元性ガスを基板に供給する工程、
(d)前記還元性ガスの供給停止後、前記処理容器内の残留ガスを除去する工程
の(a)〜(d)の工程を繰り返すことを特徴とする成膜方法。 - 前記(b)の工程および前記(d)の工程は、前記処理容器内の雰囲気を不活性ガスで置換するか、または前記処理容器内を真空排気することを特徴とする請求項3に記載の成膜方法。
- 前記還元性ガスを基板に供給する際に、プラズマによりラジカル化することを特徴とする請求項2から請求項4のいずれか1項に記載の成膜方法。
- 前記還元性ガスは、H2ガスであることを特徴とする請求項2から請求項5のいずれか1項に記載の成膜方法。
- 前記原料物質は、トリフルオロ酢酸Cuを含むことを特徴とする請求項1から請求項6のいずれか1項に記載の成膜方法。
- Cu含有原料物質を基板上に供給する工程と、前記Cu含有原料物質の供給を停止後、還元性ガスを前記基板に供給する工程とを交互に実施する成膜方法であって、
成膜初期に還元性ガスの供給時間を第1の時間T1として前記2つの工程を交互に実施する第1成膜期間と、その後、前記還元性ガスの供給時間を前記T1よりも短い第2の時間T2として前記2つの工程を交互に実施する第2成膜期間とを有することを特徴とする成膜方法。 - 処理容器内に基板を配置し、
(a)Cu含有原料物質を基板に供給する工程、
(b)前記Cu含有原料物質の供給停止後、前記処理容器内の残留ガスを除去する工程、
(c)還元性ガスを基板に供給する工程、
(d)前記還元性ガスの供給停止後、前記処理容器内の残留ガスを除去する工程
の(a)〜(d)の工程を繰り返す成膜方法であって、
成膜初期に還元性ガスの供給時間を第1の時間T1として前記(a)〜(d)の工程を繰り返す第1成膜期間と、その後、前記還元性ガスの供給時間を前記第1の時間T1よりも短い第2の時間T2として前記(a)〜(d)の工程を繰り返す第2成膜期間とを有することを特徴とする成膜方法。 - 前記(b)の工程および前記(d)の工程は、前記処理容器内の雰囲気を不活性ガスで置換するか、または前記処理容器内を真空排気することを特徴とする請求項9に記載の成膜方法。
- 前記第1成膜期間は前記基板に形成されるCuが当該基板上で連続膜となるまでであり、前記第2成膜期間は前記基板に形成されるCuの膜厚が目的の膜厚になるまでであることを特徴とする請求項8または請求項10に記載の成膜方法。
- 前記第1の時間T1は3〜20秒間であり、前記第2の時間T2は1〜5秒であることを特徴とする請求項8から請求項11のいずれか1項に記載の成膜方法。
- 前記還元性ガスを基板に供給する際に、プラズマによりラジカル化することを特徴とする請求項8から請求項12のいずれか1項に記載の成膜方法。
- 前記還元性ガスは、H2ガスであることを特徴とする請求項8から請求項13のいずれか1項に記載の成膜方法。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004056628A JP4601975B2 (ja) | 2004-03-01 | 2004-03-01 | 成膜方法 |
CN2009102058754A CN101684547B (zh) | 2004-03-01 | 2005-02-25 | 铜膜的成膜方法 |
CNB2005800003719A CN100572592C (zh) | 2004-03-01 | 2005-02-25 | 铜膜的成膜方法 |
KR1020067017675A KR100771725B1 (ko) | 2004-03-01 | 2005-02-25 | 구리막의 성막 방법 |
PCT/JP2005/003155 WO2005083152A1 (ja) | 2004-03-01 | 2005-02-25 | 銅膜の成膜方法 |
EP05710705A EP1743953B1 (en) | 2004-03-01 | 2005-02-25 | Method for forming copper film |
US10/591,476 US8211500B2 (en) | 2004-03-01 | 2005-02-25 | Copper film deposition method |
TW094105899A TW200533778A (en) | 2004-03-01 | 2005-02-25 | Method for forming copper film |
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JP2004056628A JP4601975B2 (ja) | 2004-03-01 | 2004-03-01 | 成膜方法 |
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JP2005248206A true JP2005248206A (ja) | 2005-09-15 |
JP4601975B2 JP4601975B2 (ja) | 2010-12-22 |
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JP2004056628A Expired - Fee Related JP4601975B2 (ja) | 2004-03-01 | 2004-03-01 | 成膜方法 |
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US (1) | US8211500B2 (ja) |
EP (1) | EP1743953B1 (ja) |
JP (1) | JP4601975B2 (ja) |
KR (1) | KR100771725B1 (ja) |
CN (2) | CN100572592C (ja) |
TW (1) | TW200533778A (ja) |
WO (1) | WO2005083152A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009540122A (ja) * | 2006-06-05 | 2009-11-19 | ゼネラル・エレクトリック・カンパニイ | 連続送り物体へのロールツーロール原子層堆積システム及び方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8137464B2 (en) | 2006-03-26 | 2012-03-20 | Lotus Applied Technology, Llc | Atomic layer deposition system for coating flexible substrates |
JP2008031541A (ja) * | 2006-07-31 | 2008-02-14 | Tokyo Electron Ltd | Cvd成膜方法およびcvd成膜装置 |
WO2012012744A2 (en) | 2010-07-23 | 2012-01-26 | Lotus Applied Technology, Llc | Substrate transport mechanism contacting a single side of a flexible web substrate for roll-to-roll thin film deposition |
WO2012147680A1 (ja) * | 2011-04-25 | 2012-11-01 | 東京エレクトロン株式会社 | 成膜方法 |
CN102851645A (zh) * | 2012-10-11 | 2013-01-02 | 电子科技大学 | 一种低残余应力的铜薄膜制备方法 |
CN104264123B (zh) * | 2014-09-19 | 2015-04-22 | 中南民族大学 | 一种用于催化甲醇合成反应的CuNi合金薄膜的原子层沉积制备方法 |
CN112813406B (zh) * | 2020-12-30 | 2023-07-14 | 武汉工程大学 | 基于cvd技术在异形件表面制备三维金属单质薄膜的设备及方法 |
Citations (1)
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JP2009540122A (ja) * | 2006-06-05 | 2009-11-19 | ゼネラル・エレクトリック・カンパニイ | 連続送り物体へのロールツーロール原子層堆積システム及び方法 |
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EP1743953A4 (en) | 2008-02-27 |
CN101684547B (zh) | 2011-12-28 |
KR20060114378A (ko) | 2006-11-06 |
KR100771725B1 (ko) | 2007-10-30 |
CN101684547A (zh) | 2010-03-31 |
TW200533778A (en) | 2005-10-16 |
US8211500B2 (en) | 2012-07-03 |
CN1826426A (zh) | 2006-08-30 |
JP4601975B2 (ja) | 2010-12-22 |
US20070197398A1 (en) | 2007-08-23 |
EP1743953A1 (en) | 2007-01-17 |
WO2005083152A1 (ja) | 2005-09-09 |
TWI308936B (ja) | 2009-04-21 |
CN100572592C (zh) | 2009-12-23 |
EP1743953B1 (en) | 2012-11-14 |
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