KR20020031799A - 반도체장치의 퓨즈 및 배선 형성방법 - Google Patents
반도체장치의 퓨즈 및 배선 형성방법 Download PDFInfo
- Publication number
- KR20020031799A KR20020031799A KR1020000062532A KR20000062532A KR20020031799A KR 20020031799 A KR20020031799 A KR 20020031799A KR 1020000062532 A KR1020000062532 A KR 1020000062532A KR 20000062532 A KR20000062532 A KR 20000062532A KR 20020031799 A KR20020031799 A KR 20020031799A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- forming
- insulating layer
- fuse
- plug
- 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.)
- Withdrawn
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Classifications
-
- 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
- H10W20/40—Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes
- H10W20/49—Adaptable interconnections, e.g. fuses or antifuses
- H10W20/493—Fuses, i.e. interconnections changeable from conductive to non-conductive
- H10W20/494—Fuses, i.e. interconnections changeable from conductive to non-conductive changeable by the use of an external beam, e.g. laser beam or ion beam
-
- 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
- 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
- H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
- H10P14/63—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the formation processes
- H10P14/6326—Deposition processes
- H10P14/6328—Deposition from the gas or vapour phase
- H10P14/6334—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
- H10P14/6336—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition in the presence of a plasma [PECVD]
-
- 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
- H10W20/031—Manufacture or treatment of conductive parts of the interconnections
- H10W20/032—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers
- H10W20/042—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers the barrier, adhesion or liner layers being seed or nucleation layers
- H10W20/043—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers the barrier, adhesion or liner layers being seed or nucleation layers for electroplating
-
- 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
- H10W20/031—Manufacture or treatment of conductive parts of the interconnections
- H10W20/056—Manufacture or treatment of conductive parts of the interconnections by filling conductive material into holes, grooves or trenches
Landscapes
- Design And Manufacture Of Integrated Circuits (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (6)
- 퓨즈영역과 배선영역이 정의된 반도체 기판상에 제 1 절연층을 형성하는 단계와,상기 퓨즈영역과 상기 배선영역의 상기 제 1 절연층상에 제 1, 제 2 배선과 제 3, 제 4 배선을 각각 형성하는 단계와,상기 제 1 내지 제 4 배선을 덮도록 상기 제 1 절연층상에 제 2 절연층을 형성하는 단계와,상기 제 2 절연층을 관통하며 상기 제 1 내지 제 4 배선과 각각 접촉하는 제 1 내지 제 4 플러그를 형성하는 단계와,노출된 상기 제 1 내지 제 4 플러그 표면과 접촉하는 씨드층을 상기 제 2 절연층상에 형성하는 단계와,상기 퓨즈영역의 상기 제 1 플러그와 제 2 플러그 사이만을 덮도록 제 1 두께를 갖는 퓨즈마스크를 상기 씨드층상에 형성하는 단계와,상기 제 1 플러그와 중첩되는 상기 씨드층의 제 1 표면과, 상기 제 2 플러그와 중첩되는 상기 씨드층의 제 2 표면, 그리고 상기 제 3 플러그와 상기 제 4 플러그를 포함하는 사이의 상기 씨드층의 제 3 표면만을 노출시키는 도금마스크층을 상기 씨드층상에 형성하는 단계와,노출된 상기 씨드층의 제 1 내지 제 3 표면에 제 1 내지 제 3 도금층을 각각 형성하는 단계와,상기 도금마스크층을 제거하는 단계와,상기 제 1 내지 제 3 도금층을 식각마스크로 이용하여 노출된 상기 씨드층을 제거하여 상기 제 2 절연층의 표면을 노출시키는 단계와,상기 제 1 내지 제 3 도금층을 포함하는 상기 제 2 절연층상에 제 2 두께를 갖는 제 3 절연층과 제 4 절연층을 차례로 형성하는 단계와,상기 제 4 절연층과 상기 제 3 절연층의 소정 부위를 제거하여 상기 퓨즈마스크와 중첩되는 상기 제 3 절연층의 표면을 노출시키는 개구부를 형성하는 단계를 포함하여 이루어진 반도체장치의 퓨즈 및 배선 형성방법.
- 청구항 1에 있어서,상기 퓨즈마스크는 PECVD(plasma enhanced chemical vapor deposition)로 1500 - 2500Å의 두께를 갖는 산화막 패턴으로 형성하는 것이 특징인 반도체장치의 퓨즈 및 배선 형성방법.
- 청구항 1에 있어서,상기 씨드층은 Ti층과 Cu층의 적층으로 이루어진 것이 특징인 반도체장치의 퓨즈 및 배선 형성방법.
- 청구항 1에 있어서,상기 제 3 절연층은 PECVD(plasma enhanced chemical vapor deposition)로 1500 - 2500Å의 두께를 갖는 산화막으로 형성하고 상기 제 4 절연층은 질화막으로 형성하는 것이 특징인 반도체장치의 퓨즈 및 배선 형성방법.
- 청구항 1에 있어서,상기 제 1 내지 제 3 도금층은 전기도금법으로 성장된 구리층으로 형성하는 것이 특징인 반도체장치의 퓨즈 및 형성방법.
- 청구항 1에 있어서,상기 도금마스크층은 포토레지스트로 형성하는 것이 특징인 반도체장치의 퓨즈 및 배선 형성방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000062532A KR20020031799A (ko) | 2000-10-24 | 2000-10-24 | 반도체장치의 퓨즈 및 배선 형성방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000062532A KR20020031799A (ko) | 2000-10-24 | 2000-10-24 | 반도체장치의 퓨즈 및 배선 형성방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020031799A true KR20020031799A (ko) | 2002-05-03 |
Family
ID=19695059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000062532A Withdrawn KR20020031799A (ko) | 2000-10-24 | 2000-10-24 | 반도체장치의 퓨즈 및 배선 형성방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20020031799A (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005015308A3 (en) * | 2003-08-08 | 2005-07-28 | Quantiscript Inc | Fabrication process for high resolution lithography masks using evaporated or plasma assisted electron sensitive resists with plating image reversal |
| KR100873810B1 (ko) * | 2002-07-06 | 2008-12-11 | 매그나칩 반도체 유한회사 | 퓨즈박스를 갖는 이미지센서 제조방법 |
| KR100929289B1 (ko) * | 2006-07-25 | 2009-11-27 | 주식회사 하이닉스반도체 | 반도체 소자의 제조방법 |
-
2000
- 2000-10-24 KR KR1020000062532A patent/KR20020031799A/ko not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100873810B1 (ko) * | 2002-07-06 | 2008-12-11 | 매그나칩 반도체 유한회사 | 퓨즈박스를 갖는 이미지센서 제조방법 |
| WO2005015308A3 (en) * | 2003-08-08 | 2005-07-28 | Quantiscript Inc | Fabrication process for high resolution lithography masks using evaporated or plasma assisted electron sensitive resists with plating image reversal |
| KR100929289B1 (ko) * | 2006-07-25 | 2009-11-27 | 주식회사 하이닉스반도체 | 반도체 소자의 제조방법 |
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