CN106521573A - 制备具有择优取向生长结构的电镀铜层的方法及其应用 - Google Patents
制备具有择优取向生长结构的电镀铜层的方法及其应用 Download PDFInfo
- Publication number
- CN106521573A CN106521573A CN201611037366.1A CN201611037366A CN106521573A CN 106521573 A CN106521573 A CN 106521573A CN 201611037366 A CN201611037366 A CN 201611037366A CN 106521573 A CN106521573 A CN 106521573A
- Authority
- CN
- China
- Prior art keywords
- copper
- preferred orientation
- layer
- growth structure
- orientation growth
- 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
- 239000010949 copper Substances 0.000 title claims abstract description 80
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 77
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000009713 electroplating Methods 0.000 claims abstract description 44
- 239000013078 crystal Substances 0.000 claims abstract description 20
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 239000004065 semiconductor Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 21
- 238000007747 plating Methods 0.000 claims description 10
- 239000000975 dye Substances 0.000 claims description 7
- 229910000577 Silicon-germanium Inorganic materials 0.000 claims description 6
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical compound [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 239000000080 wetting agent Substances 0.000 claims description 6
- 238000004070 electrodeposition Methods 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 229920002873 Polyethylenimine Polymers 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 claims description 3
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 3
- 125000000623 heterocyclic group Chemical group 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 3
- -1 polydithio-dipropyl Polymers 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 235000011149 sulphuric acid Nutrition 0.000 claims description 3
- 239000001117 sulphuric acid Substances 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims 2
- 241001562042 Physa Species 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 9
- 238000005260 corrosion Methods 0.000 abstract description 9
- 238000004806 packaging method and process Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 abstract 6
- 239000012790 adhesive layer Substances 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 5
- 230000036632 reaction speed Effects 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012536 packaging technology Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/38—Electroplating: Baths therefor from solutions of copper
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/10—Electrodes, e.g. composition, counter electrode
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/10—Agitating of electrolytes; Moving of racks
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/12—Semiconductors
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/12—Semiconductors
- C25D7/123—Semiconductors first coated with a seed layer or a conductive layer
-
- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
- H01L21/288—Deposition of conductive or insulating materials for electrodes conducting electric current from a liquid, e.g. electrolytic deposition
- H01L21/2885—Deposition of conductive or insulating materials for electrodes conducting electric current from a liquid, e.g. electrolytic deposition using an external electrical current, i.e. electro-deposition
-
- 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
- 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
Abstract
Description
Claims (4)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611037366.1A CN106521573B (zh) | 2016-11-23 | 2016-11-23 | 制备具有择优取向生长结构的电镀铜层的方法及其应用 |
PCT/CN2017/103500 WO2018095133A1 (en) | 2016-11-23 | 2017-09-26 | Method for preparing electroplating copper layer with preferred growth orientation |
KR1020187009571A KR102201349B1 (ko) | 2016-11-23 | 2017-09-26 | 우선 성장 배향을 갖는 전기도금 구리층의 제조 방법 |
US15/745,695 US20200080215A1 (en) | 2016-11-23 | 2017-09-26 | A method for preparing electroplating copper layer with preferred growth orientation |
TW107109647A TWI663295B (zh) | 2016-11-23 | 2018-03-21 | 用於製備具有擇優生長取向的電鍍銅層的方法及採用該方法製備的銅層 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611037366.1A CN106521573B (zh) | 2016-11-23 | 2016-11-23 | 制备具有择优取向生长结构的电镀铜层的方法及其应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106521573A true CN106521573A (zh) | 2017-03-22 |
CN106521573B CN106521573B (zh) | 2019-10-01 |
Family
ID=58356504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611037366.1A Active CN106521573B (zh) | 2016-11-23 | 2016-11-23 | 制备具有择优取向生长结构的电镀铜层的方法及其应用 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20200080215A1 (zh) |
KR (1) | KR102201349B1 (zh) |
CN (1) | CN106521573B (zh) |
TW (1) | TWI663295B (zh) |
WO (1) | WO2018095133A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018095133A1 (en) * | 2016-11-23 | 2018-05-31 | Suzhou Shinhao Materials Llc | Method for preparing electroplating copper layer with preferred growth orientation |
CN108396344A (zh) * | 2018-03-19 | 2018-08-14 | 苏州昕皓新材料科技有限公司 | 具有扭曲带状无序缠绕微观结构的电解铜箔及其制备方法 |
CN109112580A (zh) * | 2018-09-18 | 2019-01-01 | 苏州昕皓新材料科技有限公司 | 一种具有热力学各向异性的金属材料及其制备方法 |
CN114481101A (zh) * | 2021-12-15 | 2022-05-13 | 中南大学 | 一种调控金属镀层晶面取向的方法获得的金属材料和应用 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220213610A1 (en) * | 2021-01-06 | 2022-07-07 | Rohm And Haas Electronic Materials Llc | Photoresist resolution capabilities by copper electroplating anisotropically |
CN114318367B (zh) * | 2022-01-10 | 2023-10-27 | 东莞理工学院 | 一种高分散改性纳米氢氧化镁及其制备方法 |
CN114478459A (zh) * | 2022-02-19 | 2022-05-13 | 郑州萃智医药科技有限公司 | 2-(二乙氨基)乙基9-苄基-9h-黄嘌呤-9-羧酸酯的合成方法 |
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2016
- 2016-11-23 CN CN201611037366.1A patent/CN106521573B/zh active Active
-
2017
- 2017-09-26 WO PCT/CN2017/103500 patent/WO2018095133A1/en active Application Filing
- 2017-09-26 KR KR1020187009571A patent/KR102201349B1/ko active IP Right Grant
- 2017-09-26 US US15/745,695 patent/US20200080215A1/en not_active Abandoned
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2018
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018095133A1 (en) * | 2016-11-23 | 2018-05-31 | Suzhou Shinhao Materials Llc | Method for preparing electroplating copper layer with preferred growth orientation |
CN108396344A (zh) * | 2018-03-19 | 2018-08-14 | 苏州昕皓新材料科技有限公司 | 具有扭曲带状无序缠绕微观结构的电解铜箔及其制备方法 |
CN109112580A (zh) * | 2018-09-18 | 2019-01-01 | 苏州昕皓新材料科技有限公司 | 一种具有热力学各向异性的金属材料及其制备方法 |
CN114481101A (zh) * | 2021-12-15 | 2022-05-13 | 中南大学 | 一种调控金属镀层晶面取向的方法获得的金属材料和应用 |
CN114481101B (zh) * | 2021-12-15 | 2023-09-29 | 中南大学 | 一种调控金属镀层晶面取向的方法获得的金属材料和应用 |
Also Published As
Publication number | Publication date |
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CN106521573B (zh) | 2019-10-01 |
KR20180071257A (ko) | 2018-06-27 |
TWI663295B (zh) | 2019-06-21 |
TW201915220A (zh) | 2019-04-16 |
US20200080215A1 (en) | 2020-03-12 |
WO2018095133A1 (en) | 2018-05-31 |
KR102201349B1 (ko) | 2021-01-12 |
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