KR100883864B1 - 반도체 소자의 제조 방법 - Google Patents
반도체 소자의 제조 방법 Download PDFInfo
- Publication number
- KR100883864B1 KR100883864B1 KR1020020086135A KR20020086135A KR100883864B1 KR 100883864 B1 KR100883864 B1 KR 100883864B1 KR 1020020086135 A KR1020020086135 A KR 1020020086135A KR 20020086135 A KR20020086135 A KR 20020086135A KR 100883864 B1 KR100883864 B1 KR 100883864B1
- Authority
- KR
- South Korea
- Prior art keywords
- metal layer
- semiconductor device
- manufacturing
- metallization
- forming
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 68
- 239000004065 semiconductor Substances 0.000 title claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 238000001465 metallisation Methods 0.000 claims abstract description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 10
- 239000010703 silicon Substances 0.000 claims abstract description 10
- 230000035882 stress Effects 0.000 claims abstract description 7
- 230000032683 aging Effects 0.000 claims abstract description 6
- 238000002161 passivation Methods 0.000 claims abstract description 5
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 238000001039 wet etching Methods 0.000 claims abstract description 3
- 238000004151 rapid thermal annealing Methods 0.000 claims description 5
- 238000004544 sputter deposition Methods 0.000 claims description 5
- 238000007740 vapor deposition Methods 0.000 claims description 3
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 7
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000012535 impurity Substances 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
Images
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
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
-
- 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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table 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
- H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28512—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table
- H01L21/28556—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table by chemical means, e.g. CVD, LPCVD, PECVD, laser CVD
-
- 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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table 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
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
-
- 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
- H01L21/76886—Modifying permanently or temporarily the pattern or the conductivity of conductive members, e.g. formation of alloys, reduction of contact resistances
- H01L21/76889—Modifying permanently or temporarily the pattern or the conductivity of conductive members, e.g. formation of alloys, reduction of contact resistances by forming silicides of refractory metals
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (4)
- 실리콘 공정 및 패시베이션막 형성 공정을 진행하는 단계를 완료하고 웨이퍼 백사이드의 금속화 공정을,웨이퍼 백 그라인드(back grind) 공정을 진행하고 스트레스를 완화시키기 위한 습식 식각 공정을 진행하는 단계;금속화를 위한 제 1 금속층을 형성하고 제 1 금속층을 실리사이드화 하는 단계;제 2 금속층을 형성하고 에이징하는 단계;칩 개별화를 위한 소잉(sawing) 공정을 진행하여 패키징하는 단계를 포함하고 진행하는 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서, 제 1 금속층을 Ti를 사용하고, 제 2 금속층을 Ni를 사용하여 기상 증착 또는 스퍼터 공정으로 형성하는 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서, 제 1 금속층의 실리사이드화 공정을 300℃의 온도에서 10min, 500℃의 온도에서 60sec, 300℃의 온도에서 10min 동안 순차적으로 RTA(Rapid Thermal Anneal) 공정으로 진행하는 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서, 에이징 공정을 400℃의 온도에서 100min 동안 N2/O2를 50/50 으로한 분위기에서 진행하는 것을 특징으로 하는 반도체 소자의 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020086135A KR100883864B1 (ko) | 2002-12-28 | 2002-12-28 | 반도체 소자의 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020086135A KR100883864B1 (ko) | 2002-12-28 | 2002-12-28 | 반도체 소자의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040059730A KR20040059730A (ko) | 2004-07-06 |
KR100883864B1 true KR100883864B1 (ko) | 2009-02-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020020086135A KR100883864B1 (ko) | 2002-12-28 | 2002-12-28 | 반도체 소자의 제조 방법 |
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KR (1) | KR100883864B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100752654B1 (ko) * | 2006-02-08 | 2007-08-29 | 삼성전자주식회사 | 반도체 기판의 후면에 전원전압을 인가하는 이미지 센서 및이미지 센서의 제조 방법 |
KR102417178B1 (ko) * | 2015-09-03 | 2022-07-05 | 삼성전자주식회사 | 마이크로파 탐침, 그 탐침을 구비한 플라즈마 모니터링 시스템, 및 그 시스템을 이용한 반도체 소자 제조방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5760468A (en) | 1994-09-14 | 1998-06-02 | Micron Technology, Inc. | Adhesion enhanced semiconductor die for mold compound packaging |
KR20000073538A (ko) * | 1999-05-12 | 2000-12-05 | 윤종용 | 웨이퍼 후면 제거방법 |
US6184064B1 (en) | 2000-01-12 | 2001-02-06 | Micron Technology, Inc. | Semiconductor die back side surface and method of fabrication |
-
2002
- 2002-12-28 KR KR1020020086135A patent/KR100883864B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5760468A (en) | 1994-09-14 | 1998-06-02 | Micron Technology, Inc. | Adhesion enhanced semiconductor die for mold compound packaging |
KR20000073538A (ko) * | 1999-05-12 | 2000-12-05 | 윤종용 | 웨이퍼 후면 제거방법 |
US6184064B1 (en) | 2000-01-12 | 2001-02-06 | Micron Technology, Inc. | Semiconductor die back side surface and method of fabrication |
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Publication number | Publication date |
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KR20040059730A (ko) | 2004-07-06 |
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