JP2010212601A - CVD−Ru膜の形成方法および半導体装置の製造方法 - Google Patents
CVD−Ru膜の形成方法および半導体装置の製造方法 Download PDFInfo
- Publication number
- JP2010212601A JP2010212601A JP2009059605A JP2009059605A JP2010212601A JP 2010212601 A JP2010212601 A JP 2010212601A JP 2009059605 A JP2009059605 A JP 2009059605A JP 2009059605 A JP2009059605 A JP 2009059605A JP 2010212601 A JP2010212601 A JP 2010212601A
- Authority
- JP
- Japan
- Prior art keywords
- film
- annealing
- cvd
- gas
- forming
- 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 abstract description 52
- 239000004065 semiconductor Substances 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000000137 annealing Methods 0.000 claims abstract description 83
- 239000000758 substrate Substances 0.000 claims abstract description 32
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000001257 hydrogen Substances 0.000 claims abstract description 25
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 25
- 230000008569 process Effects 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000007747 plating Methods 0.000 claims description 33
- 239000011261 inert gas Substances 0.000 claims description 29
- 230000004888 barrier function Effects 0.000 claims description 19
- 150000002902 organometallic compounds Chemical class 0.000 claims description 15
- NQZFAUXPNWSLBI-UHFFFAOYSA-N carbon monoxide;ruthenium Chemical group [Ru].[Ru].[Ru].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-] NQZFAUXPNWSLBI-UHFFFAOYSA-N 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 150000002736 metal compounds Chemical class 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 109
- 239000010949 copper Substances 0.000 description 107
- 238000011068 loading method Methods 0.000 description 18
- 238000010790 dilution Methods 0.000 description 17
- 239000012895 dilution Substances 0.000 description 17
- 239000012528 membrane Substances 0.000 description 13
- 229910052799 carbon Inorganic materials 0.000 description 11
- 239000012159 carrier gas Substances 0.000 description 11
- 239000002994 raw material Substances 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000005240 physical vapour deposition Methods 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 238000005229 chemical vapour deposition Methods 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- 238000000151 deposition Methods 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- -1 ruthenium pentadienyl compound Chemical class 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000006911 nucleation Effects 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 229910052707 ruthenium Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002500 ions Chemical group 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 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
- H01L21/04—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/53204—Conductive materials
- H01L23/53209—Conductive materials based on metals, e.g. alloys, metal silicides
- H01L23/53228—Conductive materials based on metals, e.g. alloys, metal silicides the principal metal being copper
- H01L23/53238—Additional layers associated with copper layers, e.g. adhesion, barrier, cladding layers
-
- 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
- C23C16/16—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 metal carbonyl compounds
-
- 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
-
- 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
- C23C16/56—After-treatment
-
- 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
-
- 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
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76841—Barrier, adhesion or liner layers
- H01L21/76843—Barrier, adhesion or liner layers formed in openings in a dielectric
- H01L21/76846—Layer combinations
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76841—Barrier, adhesion or liner layers
- H01L21/76853—Barrier, adhesion or liner layers characterized by particular after-treatment steps
- H01L21/76861—Post-treatment or after-treatment not introducing additional chemical elements into the layer
- H01L21/76864—Thermal treatment
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76841—Barrier, adhesion or liner layers
- H01L21/76871—Layers specifically deposited to enhance or enable the nucleation of further layers, i.e. seed layers
- H01L21/76873—Layers specifically deposited to enhance or enable the nucleation of further layers, i.e. seed layers for electroplating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Electrodes Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
【解決手段】有機金属化合物を含む成膜原料を用いてCVDにより基板上にRu膜を成膜する工程と、前記Ru膜が成膜された基板に対し、水素含有雰囲気でのアニールを行う工程とによりCVD−Ru膜を形成する。
【選択図】図1
Description
また、そのような半導体装置の製造方法を実行するためのプログラムを記憶した記憶媒体を提供することを目的とする。
まず、第1の実施形態について説明する。図1は本発明の第1の実施形態の方法を示すフローチャートであり、図2はその工程断面図である。
4〜1333Pa程度が好ましい。
次に、第2の実施形態について説明する。図10は本発明の第2の実施形態の方法を示すフローチャートであり、図11はその工程断面図である。
ここでは、第1の実施形態のステップ1〜5、第2の実施形態のステップ11〜16を連続して真空雰囲気下で行うマルチチャンバタイプの処理装置について示す。図15はこのようなマルチチャンバタイプの処理装置を示す平面図である。
12…層間絶縁膜
13…トレンチ
14…バリア膜
15…CVD−Ru膜
16…Cuシード膜
17…Cuめっき
20…処理装置
21…PVD−Ti膜成膜ユニット
22…CVD−Ru膜成膜ユニット
23…アニールユニット
24…Cuシード膜成膜ユニット
40…制御部
41…プロセスコントローラ
43…記憶部
W…半導体ウエハ(被処理基板)
Claims (11)
- 有機金属化合物を含む成膜原料を用いてCVDにより基板上にRu膜を成膜する工程と、
前記Ru膜が成膜された基板に対し、水素含有雰囲気でのアニールを行う工程と
を含むことを特徴とするCVD−Ru膜の形成方法。 - 前記水素含有雰囲気でのアニールは150〜400℃で行うことを特徴とする請求項1に記載のCVD−Ru膜の形成方法。
- 有機金属化合物を含む成膜原料を用いてCVDにより基板上にRu膜を成膜する工程と、
前記Ru膜が成膜された基板に対し、不活性ガス雰囲気でのアニールを行う工程と、
前記不活性ガス雰囲気でのアニールの後、前記Ru膜を大気曝露する工程と
を含むことを特徴とするCVD−Ru膜の形成方法。 - 前記不活性ガス雰囲気でのアニールは150〜400℃で行うことを特徴とする請求項3に記載のCVD−Ru膜の形成方法。
- 前記有機金属化合物は、ルテニウムカルボニルを含むことを特徴とする請求項1から請求項4のいずれか1項に記載のCVD−Ru膜の形成方法。
- トレンチおよび/またはホールを有する基板に対し、金属バリア膜を成膜する工程と、
前記金属バリア膜の上に、有機金属化合物を含む成膜原料を用いてCVDにより基板上にRu膜を成膜する工程と、
前記Ru膜が成膜された基板に対し、水素含有雰囲気でのアニールを行う工程と、
前記アニール工程後のRu膜の上にトレンチおよび/またはホール内にCuめっきを埋め込むためのCuシード膜を成膜する工程と
を有することを特徴とする半導体装置の製造方法。 - 前記水素含有雰囲気でのアニールは150〜400℃で行うことを特徴とする請求項6に記載の半導体装置の製造方法。
- トレンチおよび/またはホールを有する基板に対し、金属バリア膜を成膜する工程と、
前記金属バリア膜の上に、有機金属化合物を含む成膜原料を用いてCVDにより基板上にRu膜を成膜する工程と、
前記Ru膜が成膜された基板に対し、不活性ガス雰囲気でのアニールを行う工程と、
前記不活性ガス雰囲気でのアニールの後、前記Ru膜を大気曝露する工程と
前記アニール工程後のRu膜の上にトレンチおよび/またはホール内にCuめっきを埋め込むためのCuシード膜を成膜する工程と、
を有することを特徴とする半導体装置の製造方法。 - 前記不活性ガス雰囲気でのアニールは150〜400℃で行うことを特徴とする請求項8に記載の半導体装置の製造方法。
- 前記有機金属化合物は、ルテニウムカルボニルを含むことを特徴とする請求項6から請求項9のいずれか1項に記載の半導体装置の製造方法。
- コンピュータ上で動作し、処理装置を制御するためのプログラムが記憶された記憶媒体であって、前記プログラムは、実行時に、請求項6から請求項10のいずれかの半導体装置の製造方法が行われるように、コンピュータに前記処理装置を制御させることを特徴とする記憶媒体。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009059605A JP5193913B2 (ja) | 2009-03-12 | 2009-03-12 | CVD−Ru膜の形成方法および半導体装置の製造方法 |
KR1020117021177A KR101291821B1 (ko) | 2009-03-12 | 2010-02-25 | CVD-Ru막의 형성 방법 및 반도체 장치의 제조 방법 |
CN2010800112191A CN102349138A (zh) | 2009-03-12 | 2010-02-25 | CVD-Ru膜的形成方法和半导体装置的制造方法 |
PCT/JP2010/052938 WO2010103930A1 (ja) | 2009-03-12 | 2010-02-25 | CVD-Ru膜の形成方法および半導体装置の製造方法 |
TW99107153A TWI467044B (zh) | 2009-03-12 | 2010-03-11 | CVD-Ru film formation method and manufacturing method of semiconductor device |
US13/230,351 US20120064717A1 (en) | 2009-03-12 | 2011-09-12 | Method for forming cvd-ru film and method for manufacturing semiconductor devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009059605A JP5193913B2 (ja) | 2009-03-12 | 2009-03-12 | CVD−Ru膜の形成方法および半導体装置の製造方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010212601A true JP2010212601A (ja) | 2010-09-24 |
JP2010212601A5 JP2010212601A5 (ja) | 2012-03-29 |
JP5193913B2 JP5193913B2 (ja) | 2013-05-08 |
Family
ID=42728220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009059605A Expired - Fee Related JP5193913B2 (ja) | 2009-03-12 | 2009-03-12 | CVD−Ru膜の形成方法および半導体装置の製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120064717A1 (ja) |
JP (1) | JP5193913B2 (ja) |
KR (1) | KR101291821B1 (ja) |
CN (1) | CN102349138A (ja) |
TW (1) | TWI467044B (ja) |
WO (1) | WO2010103930A1 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012133400A1 (ja) * | 2011-03-30 | 2012-10-04 | 東京エレクトロン株式会社 | Cu配線の形成方法 |
WO2013086087A1 (en) * | 2011-12-08 | 2013-06-13 | Applied Materials, Inc. | Chemical vapor deposition (cvd) of ruthenium films and applications for same |
WO2014010333A1 (ja) * | 2012-07-09 | 2014-01-16 | 東京エレクトロン株式会社 | Cu配線の形成方法およびコンピュータ読み取り可能な記憶媒体 |
JP2016151025A (ja) * | 2015-02-16 | 2016-08-22 | 東京エレクトロン株式会社 | ルテニウム膜の成膜方法、成膜装置及び半導体装置の製造方法 |
WO2017119955A1 (en) * | 2016-01-08 | 2017-07-13 | Applied Materials, Inc. | Co or ni and cu integration for small and large features in integrated circuits |
US9932669B2 (en) | 2015-05-21 | 2018-04-03 | Tokyo Electron Limited | Metal nanodot formation method, metal nanodot formation apparatus and semiconductor device manufacturing method |
KR20180101226A (ko) | 2017-03-02 | 2018-09-12 | 도쿄엘렉트론가부시키가이샤 | 루테늄 배선의 제조 방법 |
WO2019070545A1 (en) * | 2017-10-04 | 2019-04-11 | Tokyo Electron Limited | METAL RUTHENIUM FILLING OF ELEMENTS FOR INTERCONNECTIONS |
WO2022209982A1 (ja) * | 2021-03-29 | 2022-10-06 | 東京エレクトロン株式会社 | ルテニウム膜の成膜方法及び処理装置 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8517769B1 (en) | 2012-03-16 | 2013-08-27 | Globalfoundries Inc. | Methods of forming copper-based conductive structures on an integrated circuit device |
US8673766B2 (en) * | 2012-05-21 | 2014-03-18 | Globalfoundries Inc. | Methods of forming copper-based conductive structures by forming a copper-based seed layer having an as-deposited thickness profile and thereafter performing an etching process and electroless copper deposition |
JP2015160963A (ja) * | 2014-02-26 | 2015-09-07 | 東京エレクトロン株式会社 | ルテニウム膜の成膜方法および成膜装置、ならびに半導体装置の製造方法 |
KR102382054B1 (ko) | 2014-11-05 | 2022-04-01 | 코닝 인코포레이티드 | 상향식 전해 도금 방법 |
KR102324826B1 (ko) | 2015-04-02 | 2021-11-11 | 삼성전자주식회사 | 배선 구조물, 배선 구조물 형성 방법 및 반도체 장치의 제조 방법 |
US20170241014A1 (en) * | 2016-02-19 | 2017-08-24 | Tokyo Electron Limited | Ruthenium metal deposition method for electrical connections |
US20170241019A1 (en) * | 2016-02-22 | 2017-08-24 | Ultratech, Inc. | Pe-ald methods with reduced quartz-based contamination |
WO2017199767A1 (ja) * | 2016-05-16 | 2017-11-23 | 株式会社アルバック | Cu膜の形成方法 |
US10917966B2 (en) | 2018-01-29 | 2021-02-09 | Corning Incorporated | Articles including metallized vias |
JP2020147772A (ja) * | 2019-03-11 | 2020-09-17 | 東京エレクトロン株式会社 | 成膜装置及び成膜方法 |
US20220139776A1 (en) * | 2020-11-03 | 2022-05-05 | Tokyo Electron Limited | Method for filling recessed features in semiconductor devices with a low-resistivity metal |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003133438A (ja) * | 2001-10-30 | 2003-05-09 | Fujitsu Ltd | 容量素子及びその製造方法並びに半導体装置の製造方法 |
JP2005029821A (ja) * | 2003-07-09 | 2005-02-03 | Tokyo Electron Ltd | 成膜方法 |
JP2007507613A (ja) * | 2003-09-30 | 2007-03-29 | 東京エレクトロン株式会社 | シーケンシャル流量堆積を使用して金属層を堆積させる方法。 |
JP2008244017A (ja) * | 2007-03-26 | 2008-10-09 | Ulvac Japan Ltd | 半導体装置の製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100389913B1 (ko) * | 1999-12-23 | 2003-07-04 | 삼성전자주식회사 | 공정조건을 변화시키면서 화학기상 증착법으로 루테늄막을형성하는 방법 및 그에 의해 형성된 루테늄막 |
JP4889227B2 (ja) * | 2005-03-23 | 2012-03-07 | 東京エレクトロン株式会社 | 基板処理方法および成膜方法 |
US20070069383A1 (en) * | 2005-09-28 | 2007-03-29 | Tokyo Electron Limited | Semiconductor device containing a ruthenium diffusion barrier and method of forming |
JP2008041700A (ja) * | 2006-08-01 | 2008-02-21 | Tokyo Electron Ltd | 成膜方法、成膜装置及び記憶媒体 |
US7476615B2 (en) * | 2006-11-01 | 2009-01-13 | Intel Corporation | Deposition process for iodine-doped ruthenium barrier layers |
-
2009
- 2009-03-12 JP JP2009059605A patent/JP5193913B2/ja not_active Expired - Fee Related
-
2010
- 2010-02-25 WO PCT/JP2010/052938 patent/WO2010103930A1/ja active Application Filing
- 2010-02-25 CN CN2010800112191A patent/CN102349138A/zh active Pending
- 2010-02-25 KR KR1020117021177A patent/KR101291821B1/ko active IP Right Grant
- 2010-03-11 TW TW99107153A patent/TWI467044B/zh active
-
2011
- 2011-09-12 US US13/230,351 patent/US20120064717A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003133438A (ja) * | 2001-10-30 | 2003-05-09 | Fujitsu Ltd | 容量素子及びその製造方法並びに半導体装置の製造方法 |
JP2005029821A (ja) * | 2003-07-09 | 2005-02-03 | Tokyo Electron Ltd | 成膜方法 |
JP2007507613A (ja) * | 2003-09-30 | 2007-03-29 | 東京エレクトロン株式会社 | シーケンシャル流量堆積を使用して金属層を堆積させる方法。 |
JP2008244017A (ja) * | 2007-03-26 | 2008-10-09 | Ulvac Japan Ltd | 半導体装置の製造方法 |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012133400A1 (ja) * | 2011-03-30 | 2012-10-04 | 東京エレクトロン株式会社 | Cu配線の形成方法 |
WO2013086087A1 (en) * | 2011-12-08 | 2013-06-13 | Applied Materials, Inc. | Chemical vapor deposition (cvd) of ruthenium films and applications for same |
KR20140105808A (ko) * | 2011-12-08 | 2014-09-02 | 어플라이드 머티어리얼스, 인코포레이티드 | 루테늄 필름들의 화학 기상 증착 (cvd) 및 그 용도들 |
KR102118580B1 (ko) | 2011-12-08 | 2020-06-03 | 어플라이드 머티어리얼스, 인코포레이티드 | 루테늄 필름들의 화학 기상 증착 (cvd) 및 그 용도들 |
WO2014010333A1 (ja) * | 2012-07-09 | 2014-01-16 | 東京エレクトロン株式会社 | Cu配線の形成方法およびコンピュータ読み取り可能な記憶媒体 |
JP2016151025A (ja) * | 2015-02-16 | 2016-08-22 | 東京エレクトロン株式会社 | ルテニウム膜の成膜方法、成膜装置及び半導体装置の製造方法 |
KR20160100850A (ko) | 2015-02-16 | 2016-08-24 | 도쿄엘렉트론가부시키가이샤 | 루테늄막의 성막 방법, 성막 장치 및 반도체 장치의 제조 방법 |
US9779950B2 (en) | 2015-02-16 | 2017-10-03 | Tokyo Electron Limited | Ruthenium film forming method, film forming apparatus, and semiconductor device manufacturing method |
US9932669B2 (en) | 2015-05-21 | 2018-04-03 | Tokyo Electron Limited | Metal nanodot formation method, metal nanodot formation apparatus and semiconductor device manufacturing method |
US9805976B2 (en) | 2016-01-08 | 2017-10-31 | Applied Materials, Inc. | Co or Ni and Cu integration for small and large features in integrated circuits |
US10622252B2 (en) | 2016-01-08 | 2020-04-14 | Applied Materials, Inc. | Co or Ni and Cu integration for small and large features in integrated circuits |
WO2017119955A1 (en) * | 2016-01-08 | 2017-07-13 | Applied Materials, Inc. | Co or ni and cu integration for small and large features in integrated circuits |
KR20180101226A (ko) | 2017-03-02 | 2018-09-12 | 도쿄엘렉트론가부시키가이샤 | 루테늄 배선의 제조 방법 |
US10629433B2 (en) | 2017-03-02 | 2020-04-21 | Tokyo Electron Limited | Method of manufacturing ruthenium wiring |
WO2019070545A1 (en) * | 2017-10-04 | 2019-04-11 | Tokyo Electron Limited | METAL RUTHENIUM FILLING OF ELEMENTS FOR INTERCONNECTIONS |
US10700009B2 (en) | 2017-10-04 | 2020-06-30 | Tokyo Electron Limited | Ruthenium metal feature fill for interconnects |
WO2022209982A1 (ja) * | 2021-03-29 | 2022-10-06 | 東京エレクトロン株式会社 | ルテニウム膜の成膜方法及び処理装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20110124304A (ko) | 2011-11-16 |
TWI467044B (zh) | 2015-01-01 |
TW201043721A (en) | 2010-12-16 |
US20120064717A1 (en) | 2012-03-15 |
WO2010103930A1 (ja) | 2010-09-16 |
JP5193913B2 (ja) | 2013-05-08 |
CN102349138A (zh) | 2012-02-08 |
KR101291821B1 (ko) | 2013-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5193913B2 (ja) | CVD−Ru膜の形成方法および半導体装置の製造方法 | |
WO2009096264A1 (ja) | 半導体装置の製造方法、半導体装置、電子機器、半導体製造装置及び記憶媒体 | |
WO2010147140A1 (ja) | バリヤ層、成膜方法及び処理システム | |
JP2013219380A (ja) | 成膜方法及び成膜装置 | |
JP6467239B2 (ja) | ルテニウム膜の成膜方法、成膜装置及び半導体装置の製造方法 | |
KR20140143095A (ko) | 산화 망간막의 형성 방법 | |
JP4294696B2 (ja) | 半導体装置の製造方法および製造装置、ならびに記憶媒体 | |
US10096548B2 (en) | Method of manufacturing Cu wiring | |
KR101730229B1 (ko) | 루테늄막의 성막 방법 및 성막 장치와 반도체 장치의 제조 방법 | |
JP6391355B2 (ja) | タングステン膜の成膜方法 | |
US7846839B2 (en) | Film forming method, semiconductor device manufacturing method, semiconductor device, program and recording medium | |
JP6584326B2 (ja) | Cu配線の製造方法 | |
JP2017050304A (ja) | 半導体装置の製造方法 | |
JP6013901B2 (ja) | Cu配線の形成方法 | |
JP6253214B2 (ja) | 半導体装置の製造方法、基板処理装置および記録媒体 | |
WO2010103879A1 (ja) | Cu膜の成膜方法および記憶媒体 | |
JP5938164B2 (ja) | 成膜方法、成膜装置、半導体装置及びその製造方法 | |
WO2022209982A1 (ja) | ルテニウム膜の成膜方法及び処理装置 | |
JP2012175073A (ja) | 成膜方法および記憶媒体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120210 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120210 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120327 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120522 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130122 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130204 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5193913 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160208 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |