KR20030001756A - 구리배선의 표면 처리방법 - Google Patents
구리배선의 표면 처리방법 Download PDFInfo
- Publication number
- KR20030001756A KR20030001756A KR1020010037108A KR20010037108A KR20030001756A KR 20030001756 A KR20030001756 A KR 20030001756A KR 1020010037108 A KR1020010037108 A KR 1020010037108A KR 20010037108 A KR20010037108 A KR 20010037108A KR 20030001756 A KR20030001756 A KR 20030001756A
- Authority
- KR
- South Korea
- Prior art keywords
- copper wiring
- layer
- forming
- copper wire
- semiconductor substrate
- Prior art date
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Classifications
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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
- H01L21/70—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
- H01L21/76849—Barrier, adhesion or liner layers formed in openings in a dielectric the layer being positioned on top of the main fill metal
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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
- H01L21/02041—Cleaning
- H01L21/02057—Cleaning during device manufacture
- H01L21/02068—Cleaning during device manufacture during, before or after processing of conductive layers, e.g. polysilicon or amorphous silicon layers
- H01L21/02071—Cleaning during device manufacture during, before or after processing of conductive layers, e.g. polysilicon or amorphous silicon layers the processing being a delineation, e.g. RIE, of conductive layers
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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 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
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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
- H01L21/70—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
- H01L21/76801—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 dielectrics, e.g. smoothing
- H01L21/76829—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 dielectrics, e.g. smoothing characterised by the formation of thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers
- H01L21/76834—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 dielectrics, e.g. smoothing characterised by the formation of thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers formation of thin insulating films on the sidewalls or on top of conductors
-
- 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
- H01L21/76877—Filling of holes, grooves or trenches, e.g. vias, with conductive material
Abstract
Description
Claims (5)
- 반도체 기판상에 구리배선을 형성하는 단계;상기 구리배선의 표면에 형성된 자연 산화막을 제거하는 단계;상기 구리배선을 포함한 반도체 기판의 전면에 캡핑층 및 평탄화층을 차례로 형성하는 단계;상기 구리배선의 표면이 소정부분 노출되도록 상기 평탄화층 및 캡핑층을 선택적으로 제거하는 단계;상기 노출된 구리배선의 표면에 은을 치환도금 하여 은도금층을 형성하는 단계를 포함하여 형성함을 특징으로 하는 구리배선의 표면 처리방법.
- 제 1 항에 있어서, 상기 은도금층은 반도체 기판에 질산은 용액을 분사 또는 질산은 용액에 반도체 기판을 담그어 은을 치환도금하여 형성하는 것을 특징으로 하는 구리배선의 표면 처리방법.
- 제 1 항에 있어서, 상기 은도금층은 100 ~ 700Å 두께로 형성하는 것을 특징으로 하는 구리배선의 표면 처리방법.
- 제 1 항에 있어서, 상기 은도금층을 형성한 후 DI 물을 사용하여 세정 및 건조 공정을 실시하는 단계를 더 포함하여 형성함을 특징으로 하는 구리배선의 표면처리방법.
- 제 1 항에 있어서, 상기 캡핑층은 실리콘 질화막으로 형성하고, 상기 평탄화층은 실리콘 질화막 또는 실리콘 산화막으로 형성하는 것을 특징으로 하는 구리배선의 표면 처리방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010037108A KR100720403B1 (ko) | 2001-06-27 | 2001-06-27 | 구리배선의 표면 처리방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010037108A KR100720403B1 (ko) | 2001-06-27 | 2001-06-27 | 구리배선의 표면 처리방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030001756A true KR20030001756A (ko) | 2003-01-08 |
KR100720403B1 KR100720403B1 (ko) | 2007-05-22 |
Family
ID=19711412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010037108A KR100720403B1 (ko) | 2001-06-27 | 2001-06-27 | 구리배선의 표면 처리방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100720403B1 (ko) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030095005A (ko) * | 2002-06-11 | 2003-12-18 | 김재정 | 반도체 배선용 금속막 형성 방법 |
KR100478483B1 (ko) * | 2002-10-02 | 2005-03-28 | 동부아남반도체 주식회사 | 반도체 소자의 제조 방법 |
WO2006095990A1 (en) * | 2005-03-11 | 2006-09-14 | Lg Chem, Ltd. | An lcd device having a silver capped electrode |
WO2008044803A1 (en) * | 2006-10-13 | 2008-04-17 | Korea Institute Of Science And Technology | Method for manufacturing metal structure and carbon nano tube by using immersion plating |
KR100971967B1 (ko) * | 2003-07-19 | 2010-07-23 | 주식회사 포스코 | 크레인 리프트의 후크 압출장치 |
US8786819B2 (en) | 2006-01-20 | 2014-07-22 | Intellectual Discovery Co., Ltd | Plastic flat display and method for manufacturing same |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3102409B2 (ja) * | 1998-04-30 | 2000-10-23 | 日本電気株式会社 | 配線の形成方法及びプラズマアッシング装置 |
JP3180779B2 (ja) * | 1998-10-05 | 2001-06-25 | 日本電気株式会社 | 半導体装置の製造方法 |
-
2001
- 2001-06-27 KR KR1020010037108A patent/KR100720403B1/ko active IP Right Grant
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030095005A (ko) * | 2002-06-11 | 2003-12-18 | 김재정 | 반도체 배선용 금속막 형성 방법 |
KR100478483B1 (ko) * | 2002-10-02 | 2005-03-28 | 동부아남반도체 주식회사 | 반도체 소자의 제조 방법 |
KR100971967B1 (ko) * | 2003-07-19 | 2010-07-23 | 주식회사 포스코 | 크레인 리프트의 후크 압출장치 |
WO2006095990A1 (en) * | 2005-03-11 | 2006-09-14 | Lg Chem, Ltd. | An lcd device having a silver capped electrode |
KR100812954B1 (ko) * | 2005-03-11 | 2008-03-11 | 주식회사 엘지화학 | 은 박막에 의하여 보호된 구리 배선 또는 구리 전극 및상기 전극 또는 배선을 갖는 액정 표시장치 |
US8786819B2 (en) | 2006-01-20 | 2014-07-22 | Intellectual Discovery Co., Ltd | Plastic flat display and method for manufacturing same |
WO2008044803A1 (en) * | 2006-10-13 | 2008-04-17 | Korea Institute Of Science And Technology | Method for manufacturing metal structure and carbon nano tube by using immersion plating |
Also Published As
Publication number | Publication date |
---|---|
KR100720403B1 (ko) | 2007-05-22 |
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