KR100475529B1 - 확산방지막 형성방법 및 이를 이용한 반도체 소자의금속배선 형성방법 - Google Patents
확산방지막 형성방법 및 이를 이용한 반도체 소자의금속배선 형성방법 Download PDFInfo
- Publication number
- KR100475529B1 KR100475529B1 KR10-2002-0085497A KR20020085497A KR100475529B1 KR 100475529 B1 KR100475529 B1 KR 100475529B1 KR 20020085497 A KR20020085497 A KR 20020085497A KR 100475529 B1 KR100475529 B1 KR 100475529B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- diffusion barrier
- forming
- depositing
- tin
- Prior art date
Links
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
- H01L21/70—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
-
- 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
- H01L21/30—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
- H01L21/321—After treatment
- H01L21/32115—Planarisation
- H01L21/3212—Planarisation by chemical mechanical polishing [CMP]
-
- 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
- H01L21/76802—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 by forming openings in dielectrics
-
- 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
- H01L21/7684—Smoothing; Planarisation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (8)
- (a) 비아가 형성된 반도체 기판을 제공하는 단계;(b) CVD 방식을 이용한 증착 공정을 실시하여 상기 비아의 내부면을 따라 TiN막을 증착하는 단계; 및(c) 이온화된 PVD 방식을 이용한 증착 공정을 실시하여 상기 TiN막 상에 Ta막을 증착하는 단계를 포함하는 것을 특징으로 하는 확산 방지막 형성방법.
- 제 1 항에 있어서,상기 CVD 방식은 TiCl4, TDMAT, TDEAT 및 TEMAT의 전구체들 중 어느 하나의 전구체를 0.1초 내지 1분 동안 10 내지 1000sccm의 유량으로 공급하고, 200 내지 700℃의 온도에서 0.5 내지 2Torr의 압력으로 실시하는 것을 특징으로 하는 확산 방지막 형성방법.
- 제 1 항에 있어서,상기 TiN막은 5 내지 200Å의 두께로 형성하는 것을 특징으로 하는 확산 방지막 형성방법.
- 제 1 항에 있어서,상기 이온화된 PVD 방식은 상기 CVD 공정후 진공 파괴없이 실시하는 것을 특징으로 하는 확산 방지막의 형성방법.
- 제 1 항에 있어서,상기 이온화된 PVD 방식은 40 내지 60℃의 온도에서 5 내지 7mTorr의 압력과 10 내지 20kW의 전력으로 실시하되, Ar 가스의 유입량을 100 내지 120sccm으로 하여 실시하는 것을 특징으로 하는 확산 방지막 형성방법.
- 제 1 항에 있어서,상기 Ta막은 1 내지 50Å의 두께로 형성하는 것을 특징으로 하는 확산 방지막 형성방법.
- 제 1 항에 있어서,상기 Ta막은 0.1 내지 5%의 정도의 질소를 더 포함하는 것을 특징으로 하는 확산 방지막 형성방법.
- (a) 싱글 다마신 공정 또는 듀얼 다마신 공정을 실시하여 다마신 패턴이 형성된 반도체 기판을 제공하는 단계;(b) CVD 방식을 이용한 증착공정을 실시하여 상기 다마신 패턴의 내부면을 따라 TiN막을 증착하는 단계; 및(c) 이온화된 PVD 방식을 이용한 증착공정을 실시하여 상기 TiN막 상에 Ta막을 증착하고, 이로 인해 상기 TiN막과 상기 Ta막으로 이루어진 이중막의 확산방지막을 형성하는 단계;(d) 상기 다마신 패턴을 갭 필링하도록 전체 구조 상부에 금속막을 증착하는 단계; 및(e) 상기 금속막을 평탄화하여 상기 다마신 패턴을 매립하도록 금속배선을 형성하는 단계를 포함하는 것을 특징으로 하는 금속배선 형성방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0085497A KR100475529B1 (ko) | 2002-12-27 | 2002-12-27 | 확산방지막 형성방법 및 이를 이용한 반도체 소자의금속배선 형성방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0085497A KR100475529B1 (ko) | 2002-12-27 | 2002-12-27 | 확산방지막 형성방법 및 이를 이용한 반도체 소자의금속배선 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040058975A KR20040058975A (ko) | 2004-07-05 |
KR100475529B1 true KR100475529B1 (ko) | 2005-03-10 |
Family
ID=37351026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0085497A KR100475529B1 (ko) | 2002-12-27 | 2002-12-27 | 확산방지막 형성방법 및 이를 이용한 반도체 소자의금속배선 형성방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100475529B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11450607B2 (en) | 2019-09-25 | 2022-09-20 | Samsung Electronics Co., Ltd. | Semiconductor device and method of fabricating the same |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100642908B1 (ko) * | 2004-07-12 | 2006-11-03 | 주식회사 하이닉스반도체 | 반도체 소자의 금속 배선 형성 방법 |
KR101198937B1 (ko) * | 2005-12-28 | 2012-11-07 | 매그나칩 반도체 유한회사 | 반도체 장치의 금속배선 형성방법 |
-
2002
- 2002-12-27 KR KR10-2002-0085497A patent/KR100475529B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11450607B2 (en) | 2019-09-25 | 2022-09-20 | Samsung Electronics Co., Ltd. | Semiconductor device and method of fabricating the same |
US11942427B2 (en) | 2019-09-25 | 2024-03-26 | Samsung Electronics Co., Ltd. | Semiconductor device and method of fabricating the same |
Also Published As
Publication number | Publication date |
---|---|
KR20040058975A (ko) | 2004-07-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6503830B2 (en) | Method of manufacturing a semiconductor device | |
US6479380B2 (en) | Semiconductor device and manufacturing method thereof | |
JP2006510195A (ja) | キャップ層を有する半導体相互接続構造上に金属層を堆積させる方法 | |
US6350688B1 (en) | Via RC improvement for copper damascene and beyond technology | |
JP2000323479A (ja) | 半導体装置およびその製造方法 | |
JP2004055781A (ja) | 半導体装置の製造方法 | |
US9659817B1 (en) | Structure and process for W contacts | |
US20020187624A1 (en) | Method for forming metal line of semiconductor device | |
JP2000332106A (ja) | 半導体装置およびその製造方法 | |
KR100475529B1 (ko) | 확산방지막 형성방법 및 이를 이용한 반도체 소자의금속배선 형성방법 | |
US20010018273A1 (en) | Method of fabricating copper interconnecting line | |
JP2004153274A (ja) | 金属カルボニルを使用して堆積したバリアメタル層を使用したダマシン相互接続の形成方法 | |
KR100652317B1 (ko) | 반도체 소자의 금속 패드 제조 방법 | |
US20070007654A1 (en) | Metal line of semiconductor device and method for forming thereof | |
KR100323719B1 (ko) | 반도체소자의 금속배선 및 그 제조방법 | |
JP4447433B2 (ja) | 半導体装置の製造方法及び半導体装置 | |
JP4207113B2 (ja) | 配線構造の形成方法 | |
JPH10209276A (ja) | 配線形成方法 | |
KR100476707B1 (ko) | 반도체 소자의 제조 방법 | |
KR100854898B1 (ko) | 반도체 소자의 다층 배선 형성 방법 | |
KR20030002119A (ko) | 듀얼 다마신 공정에 의한 비아홀 형성 방법 | |
US20080160755A1 (en) | Method of Forming Interconnection of Semiconductor Device | |
KR100458589B1 (ko) | 반도체 소자 제조 방법 | |
US20060094227A1 (en) | Method of forming a contact in a semiconductor device | |
KR20030003331A (ko) | 반도체 소자의 구리 배선 형성 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
N231 | Notification of change of applicant | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130122 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20140116 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20150116 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20160119 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20170117 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20180116 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20190117 Year of fee payment: 15 |
|
FPAY | Annual fee payment |
Payment date: 20200116 Year of fee payment: 16 |