JP5504147B2 - 電気めっき方法 - Google Patents
電気めっき方法 Download PDFInfo
- Publication number
- JP5504147B2 JP5504147B2 JP2010284326A JP2010284326A JP5504147B2 JP 5504147 B2 JP5504147 B2 JP 5504147B2 JP 2010284326 A JP2010284326 A JP 2010284326A JP 2010284326 A JP2010284326 A JP 2010284326A JP 5504147 B2 JP5504147 B2 JP 5504147B2
- Authority
- JP
- Japan
- Prior art keywords
- plating
- substrate
- current
- anode
- supply
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/40—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials
- H10P14/46—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials using a liquid
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/18—Electroplating using modulated, pulsed or reversing current
-
- 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
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/40—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials
- H10P14/46—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials using a liquid
- H10P14/47—Electrolytic deposition, i.e. electroplating; Electroless plating
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/021—Manufacture or treatment of interconnections within wafers or substrates
- H10W20/023—Manufacture or treatment of interconnections within wafers or substrates the interconnections being through-semiconductor vias
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/021—Manufacture or treatment of interconnections within wafers or substrates
- H10W20/023—Manufacture or treatment of interconnections within wafers or substrates the interconnections being through-semiconductor vias
- H10W20/0245—Manufacture or treatment of interconnections within wafers or substrates the interconnections being through-semiconductor vias comprising use of blind vias during the manufacture
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/021—Manufacture or treatment of interconnections within wafers or substrates
- H10W20/023—Manufacture or treatment of interconnections within wafers or substrates the interconnections being through-semiconductor vias
- H10W20/0261—Manufacture or treatment of interconnections within wafers or substrates the interconnections being through-semiconductor vias characterised by the filling method or the material of the conductive fill
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
- Electrodes Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Description
なお、めっき電流の停止時間中は、めっき膜の溶解を防ぐために、めっき膜の電位が自然電位よりも卑に保たれるような微弱な電流を流しても良い。
14 バリア層
16 銅シード層
18 めっき金属
20 補助金属層
124 洗浄・乾燥装置
126 前処理装置
160 基板ホルダ
164 ストッカ
166 活性化処理装置
168a,168b 水洗装置
170 めっき装置
172 ブロー装置
186 めっき槽
220 アノード
224 調整板
232 攪拌パドル(攪拌具)
250 めっき電源
252 制御部
Claims (6)
- ビアが形成された基板の表面とアノードとを互いに対向させつつ、めっき槽内のめっき液中に基板とアノードとを浸漬させて配置し、
前記基板と前記アノードとの間に、電流値を一定としためっき電流を、供給と停止とを断続的に繰返しながら、めっき電流が流れる時間の占める割合がめっきの進行に伴って大きくなるように変化させて、前記ビア内にめっき金属を埋込むことを特徴とする電気めっき方法。 - めっき電流の供給を断続的に停止する停止時間をめっきの進行に伴って短くさせながら、前記基板と前記アノードとの間にめっき電流を流すことを特徴とする請求項1記載の電気めっき方法。
- めっき電流を供給する供給時間を一定にして、前記基板と前記アノードとの間にめっき電流を流すことを特徴とする請求項1記載の電気めっき方法。
- めっき電流を連続して供給する供給時間をめっきの進行に伴って長くさせながら、前記基板と前記アノードとの間にめっき電流を流すことを特徴とする請求項1記載の電気めっき方法。
- めっき電流の供給を断続的に停止する停止時間を一定にして、前記基板と前記アノードとの間にめっき電流を流すことを特徴とする請求項4記載の電気めっき方法。
- めっき電流の供給と停止とを断続的に繰返すめっき電流供給ピッチを一定にして、前記基板と前記アノードとの間にめっき電流を流すことを特徴とする請求項1乃至5のいずれかに記載の電気めっき方法。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010284326A JP5504147B2 (ja) | 2010-12-21 | 2010-12-21 | 電気めっき方法 |
| TW100143545A TWI473905B (zh) | 2010-12-21 | 2011-11-28 | 電鍍方法 |
| US13/311,020 US9376758B2 (en) | 2010-12-21 | 2011-12-05 | Electroplating method |
| KR1020110138330A KR101474377B1 (ko) | 2010-12-21 | 2011-12-20 | 전기도금방법 |
| CN201110443521.0A CN102534714B (zh) | 2010-12-21 | 2011-12-20 | 电镀方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010284326A JP5504147B2 (ja) | 2010-12-21 | 2010-12-21 | 電気めっき方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012132058A JP2012132058A (ja) | 2012-07-12 |
| JP5504147B2 true JP5504147B2 (ja) | 2014-05-28 |
Family
ID=46232955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010284326A Active JP5504147B2 (ja) | 2010-12-21 | 2010-12-21 | 電気めっき方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9376758B2 (ja) |
| JP (1) | JP5504147B2 (ja) |
| KR (1) | KR101474377B1 (ja) |
| CN (1) | CN102534714B (ja) |
| TW (1) | TWI473905B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8747780B2 (en) | 1998-06-16 | 2014-06-10 | Mcluen Design, Inc. | Multi-well rotary synthesizer |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101992352B1 (ko) * | 2012-09-25 | 2019-06-24 | 삼성전자주식회사 | 반도체 장치 |
| KR101506910B1 (ko) * | 2012-09-27 | 2015-03-30 | 티디케이가부시기가이샤 | 이방성 도금 방법 및 박막 코일 |
| US20160102416A1 (en) * | 2013-01-29 | 2016-04-14 | Novellus Systems, Inc. | Low copper/high halide electroplating solutions for fill and defect control |
| US10214826B2 (en) | 2013-01-29 | 2019-02-26 | Novellus Systems, Inc. | Low copper electroplating solutions for fill and defect control |
| US20140299476A1 (en) * | 2013-04-09 | 2014-10-09 | Ebara Corporation | Electroplating method |
| JP6198456B2 (ja) | 2013-05-20 | 2017-09-20 | 東京エレクトロン株式会社 | 基板の処理方法及びテンプレート |
| JP6411741B2 (ja) * | 2013-05-20 | 2018-10-24 | 国立大学法人 熊本大学 | 電解処理方法及び電解処理装置 |
| CN103484908B (zh) * | 2013-09-29 | 2016-09-21 | 华进半导体封装先导技术研发中心有限公司 | Tsv电化学沉积铜方法 |
| JP6337016B2 (ja) | 2014-01-08 | 2018-06-06 | 東京エレクトロン株式会社 | 電解処理方法及び電解処理装置 |
| JP6239417B2 (ja) * | 2014-03-24 | 2017-11-29 | 株式会社荏原製作所 | 基板処理装置 |
| WO2019199614A1 (en) | 2018-04-09 | 2019-10-17 | Lam Research Corporation | Copper electrofill on non-copper liner layers |
| JP6790016B2 (ja) * | 2018-04-10 | 2020-11-25 | 上村工業株式会社 | 表面処理装置、表面処理方法及びパドル |
| KR102275458B1 (ko) * | 2018-11-30 | 2021-07-13 | 타이완 세미콘덕터 매뉴팩쳐링 컴퍼니 리미티드 | 전기화학 도금 시스템 및 사용 방법 |
| US11230784B2 (en) | 2018-11-30 | 2022-01-25 | Taiwan Semiconductor Manufacturing Co., Ltd. | Electrochemical plating system and method of using |
| JP7146663B2 (ja) * | 2019-02-15 | 2022-10-04 | 株式会社荏原製作所 | 基板ホルダ及びめっき装置 |
| CN114514340B (zh) | 2019-07-26 | 2025-03-21 | 朗姆研究公司 | 先进封装应用的差别对比镀覆 |
| JP7383441B2 (ja) * | 2019-10-07 | 2023-11-20 | 上村工業株式会社 | 表面処理装置、表面処理方法及びパドル |
| CN111850663A (zh) * | 2020-08-25 | 2020-10-30 | 太仓舒扬博机电设备有限公司 | 电镀用圆形摇摆机构 |
| US11585008B2 (en) * | 2020-12-29 | 2023-02-21 | Taiwan Semiconductor Manufacturing Company, Ltd. | Plating apparatus for plating semiconductor wafer and plating method |
| CN115058757B (zh) * | 2022-07-04 | 2024-05-24 | 厦门海辰新材料科技有限公司 | 电镀设备及镀膜机 |
| CN118326466B (zh) * | 2024-06-12 | 2024-08-16 | 深圳市联合蓝海应用材料科技股份有限公司 | 提高化合物半导体器件背孔导热性能的方法及相应产品 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3943048A (en) * | 1973-02-26 | 1976-03-09 | The International Nickel Company, Inc. | Powder anode |
| US4666567A (en) * | 1981-07-31 | 1987-05-19 | The Boeing Company | Automated alternating polarity pulse electrolytic processing of electrically conductive substances |
| JPS6242420A (ja) * | 1985-08-19 | 1987-02-24 | Hitachi Ltd | X線マスク用パタ−ン形成方法 |
| US5268235A (en) * | 1988-09-26 | 1993-12-07 | The United States Of America As Represented By The Secretary Of Commerce | Predetermined concentration graded alloys |
| US5750017A (en) * | 1996-08-21 | 1998-05-12 | Lucent Technologies Inc. | Tin electroplating process |
| US5972192A (en) * | 1997-07-23 | 1999-10-26 | Advanced Micro Devices, Inc. | Pulse electroplating copper or copper alloys |
| JPH1197391A (ja) * | 1997-09-16 | 1999-04-09 | Ebara Corp | 半導体ウエハー配線電解メッキ方法 |
| US7244677B2 (en) | 1998-02-04 | 2007-07-17 | Semitool. Inc. | Method for filling recessed micro-structures with metallization in the production of a microelectronic device |
| JP4388611B2 (ja) * | 1998-09-14 | 2009-12-24 | イビデン株式会社 | 銅被膜からなる配線を有するプリント配線板およびその製造方法、並びに銅被膜からなる回路を有する回路板 |
| JP3641372B2 (ja) | 1998-10-21 | 2005-04-20 | 株式会社荏原製作所 | 電解めっき方法及び電解めっき装置 |
| US6297155B1 (en) * | 1999-05-03 | 2001-10-02 | Motorola Inc. | Method for forming a copper layer over a semiconductor wafer |
| US7022211B2 (en) | 2000-01-31 | 2006-04-04 | Ebara Corporation | Semiconductor wafer holder and electroplating system for plating a semiconductor wafer |
| JP2001150454A (ja) * | 1999-11-30 | 2001-06-05 | Canon Inc | マイクロ構造体、及びその作製方法 |
| EP1132500A3 (en) | 2000-03-08 | 2002-01-23 | Applied Materials, Inc. | Method for electrochemical deposition of metal using modulated waveforms |
| EP2017374A3 (en) | 2000-03-17 | 2011-04-27 | Ebara Corporation | Plating apparatus and method |
| US7195696B2 (en) * | 2000-05-11 | 2007-03-27 | Novellus Systems, Inc. | Electrode assembly for electrochemical processing of workpiece |
| JP2002121699A (ja) * | 2000-05-25 | 2002-04-26 | Nippon Techno Kk | めっき浴の振動流動とパルス状めっき電流との組み合わせを用いた電気めっき方法 |
| US6881318B2 (en) * | 2001-07-26 | 2005-04-19 | Applied Materials, Inc. | Dynamic pulse plating for high aspect ratio features |
| US6746591B2 (en) | 2001-10-16 | 2004-06-08 | Applied Materials Inc. | ECP gap fill by modulating the voltate on the seed layer to increase copper concentration inside feature |
| JP3780302B2 (ja) | 2002-02-27 | 2006-05-31 | 株式会社関東学院大学表面工学研究所 | ビアホール及びスルーホールを有する基板のめっき方法 |
| JP2003318544A (ja) | 2002-04-22 | 2003-11-07 | Toppan Printing Co Ltd | 多層配線基板およびその製造方法 |
| JP2004124111A (ja) * | 2002-09-30 | 2004-04-22 | Hitachi Kyowa Engineering Co Ltd | 微細Viaホールを有する基板への電解めっき方法および装置 |
| GB0302222D0 (en) | 2003-01-31 | 2003-03-05 | Univ Heriot Watt | Stencil manufacture |
| DE10311575B4 (de) | 2003-03-10 | 2007-03-22 | Atotech Deutschland Gmbh | Verfahren zum elektrolytischen Metallisieren von Werkstücken mit Bohrungen mit einem hohen Aspektverhältnis |
| JP4624738B2 (ja) | 2003-08-21 | 2011-02-02 | 株式会社荏原製作所 | めっき装置 |
| US7329334B2 (en) | 2004-09-16 | 2008-02-12 | Herdman Roderick D | Controlling the hardness of electrodeposited copper coatings by variation of current profile |
| US7850836B2 (en) * | 2005-11-09 | 2010-12-14 | Nanyang Technological University | Method of electro-depositing a conductive material in at least one through-hole via of a semiconductor substrate |
| JP2007297652A (ja) * | 2006-04-27 | 2007-11-15 | Ebara Corp | めっき方法及びめっき装置 |
| JP2006265735A (ja) | 2006-04-27 | 2006-10-05 | Hitachi Kyowa Engineering Co Ltd | 微細Viaホールを有する基板への電解めっき方法 |
| JP5281831B2 (ja) * | 2008-06-30 | 2013-09-04 | 株式会社荏原製作所 | 導電材料構造体の形成方法 |
-
2010
- 2010-12-21 JP JP2010284326A patent/JP5504147B2/ja active Active
-
2011
- 2011-11-28 TW TW100143545A patent/TWI473905B/zh active
- 2011-12-05 US US13/311,020 patent/US9376758B2/en active Active
- 2011-12-20 KR KR1020110138330A patent/KR101474377B1/ko active Active
- 2011-12-20 CN CN201110443521.0A patent/CN102534714B/zh active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8747780B2 (en) | 1998-06-16 | 2014-06-10 | Mcluen Design, Inc. | Multi-well rotary synthesizer |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120152749A1 (en) | 2012-06-21 |
| JP2012132058A (ja) | 2012-07-12 |
| TW201229308A (en) | 2012-07-16 |
| CN102534714B (zh) | 2016-06-22 |
| US9376758B2 (en) | 2016-06-28 |
| KR101474377B1 (ko) | 2014-12-18 |
| CN102534714A (zh) | 2012-07-04 |
| KR20120070520A (ko) | 2012-06-29 |
| TWI473905B (zh) | 2015-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5504147B2 (ja) | 電気めっき方法 | |
| JP2014201835A (ja) | 電気めっき方法 | |
| CN100416777C (zh) | 在半导体应用的电沉积铜中缺陷的降低 | |
| US20220010446A1 (en) | Electrodeposition of nanotwinned copper structures | |
| CN105937043B (zh) | 用于将铜电沉积到硅通孔内的镍和钴衬垫的预处理 | |
| TWI656246B (zh) | 電鍍用鹼前處理 | |
| TWI541388B (zh) | 電鍍方法 | |
| US20120255864A1 (en) | Electroplating method | |
| TW202229585A (zh) | 電鍍奈米雙晶及非奈米雙晶銅特徵部 | |
| US20150053565A1 (en) | Bottom-up fill in damascene features | |
| JP2014237865A (ja) | 電解銅めっき装置 | |
| KR20200131909A (ko) | 비-구리 라이너 층들 상의 구리 전기충진 (electrofill) | |
| JP5281831B2 (ja) | 導電材料構造体の形成方法 | |
| US20160102416A1 (en) | Low copper/high halide electroplating solutions for fill and defect control | |
| US8268155B1 (en) | Copper electroplating solutions with halides | |
| US7918983B2 (en) | Substrate plating method and apparatus | |
| JP5749302B2 (ja) | めっき方法 | |
| JP5385669B2 (ja) | めっき方法及びめっき装置 | |
| JP5564171B2 (ja) | めっき装置及びめっき方法 | |
| US20040118699A1 (en) | Homogeneous copper-palladium alloy plating for enhancement of electro-migration resistance in interconnects | |
| JP2006225715A (ja) | めっき装置及びめっき方法 | |
| JP2013168679A (ja) | 導電材料構造体の形成方法 | |
| JP2017186677A (ja) | 電解銅めっき装置 | |
| JP2002332589A (ja) | 電解銅メッキ方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130405 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20131113 |
|
| A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20131127 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140204 |
|
| 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: 20140218 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140317 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5504147 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| 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 |
|
| 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 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |