KR100884360B1 - 니켈 실리사이드 제조방법 - Google Patents
니켈 실리사이드 제조방법 Download PDFInfo
- Publication number
- KR100884360B1 KR100884360B1 KR1020070096454A KR20070096454A KR100884360B1 KR 100884360 B1 KR100884360 B1 KR 100884360B1 KR 1020070096454 A KR1020070096454 A KR 1020070096454A KR 20070096454 A KR20070096454 A KR 20070096454A KR 100884360 B1 KR100884360 B1 KR 100884360B1
- Authority
- KR
- South Korea
- Prior art keywords
- nickel
- nickel silicide
- layer
- ruthenium
- substrate
- Prior art date
Links
- 229910021334 nickel silicide Inorganic materials 0.000 title claims abstract description 73
- RUFLMLWJRZAWLJ-UHFFFAOYSA-N nickel silicide Chemical compound [Ni]=[Si]=[Ni] RUFLMLWJRZAWLJ-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 33
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 70
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910052707 ruthenium Inorganic materials 0.000 claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 claims abstract description 28
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 28
- 239000000758 substrate Substances 0.000 claims abstract description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 12
- 239000010703 silicon Substances 0.000 claims abstract description 11
- 238000005229 chemical vapour deposition Methods 0.000 claims abstract description 8
- 238000005240 physical vapour deposition Methods 0.000 claims abstract description 7
- 239000013078 crystal Substances 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 31
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 230000003746 surface roughness Effects 0.000 claims description 14
- 238000004151 rapid thermal annealing Methods 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- PEUPIGGLJVUNEU-UHFFFAOYSA-N nickel silicon Chemical group [Si].[Ni] PEUPIGGLJVUNEU-UHFFFAOYSA-N 0.000 claims description 5
- 229910021421 monocrystalline silicon Inorganic materials 0.000 abstract description 20
- 238000000151 deposition Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 239000010409 thin film Substances 0.000 abstract description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 27
- 239000010408 film Substances 0.000 description 18
- 229910021332 silicide Inorganic materials 0.000 description 12
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 11
- 239000012071 phase Substances 0.000 description 9
- 238000002441 X-ray diffraction Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 229910052814 silicon oxide Inorganic materials 0.000 description 5
- 229910005883 NiSi Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910005881 NiSi 2 Inorganic materials 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 238000002207 thermal evaporation Methods 0.000 description 2
- 229910021341 titanium silicide Inorganic materials 0.000 description 2
- 241000027294 Fusi Species 0.000 description 1
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002017 high-resolution X-ray diffraction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004439 roughness measurement Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Images
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
- H01L21/02—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
- H01L21/28518—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 the conductive layers comprising silicides
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/02373—Group 14 semiconducting materials
- H01L21/02381—Silicon, silicon germanium, germanium
-
- 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
- H01L21/324—Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering
-
- 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
- H01L21/82—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 to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—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 to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/8238—Complementary field-effect transistors, e.g. CMOS
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)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (12)
- (a) 기판 상에 루테늄층을 형성하는 단계;(b) 상기 루테늄층 상에 니켈층을 형성하는 단계; 및(c) 상기 루테늄층 및 상기 니켈층을 열처리하여 니켈 실리사이드를 형성하는 단계를 포함하는 것을 특징으로 하는 니켈 실리사이드 제조 방법.
- 제1항에 있어서,상기 기판은 실리콘 단결정 기판 또는 실리콘 다결정 기판 중의 어느 하나인 것을 특징으로 하는 니켈 실리사이드 제조 방법.
- 제1항에 있어서,상기 루테늄층 및 상기 니켈층은 물리 증기 증착법 또는 화학 증기 증착법을 이용하여 형성되는 것을 특징으로 하는 니켈 실리사이드 제조 방법.
- 제1항에 있어서,상기 루테늄층의 두께는 상기 니켈층의 두께의 1/10 이하인 것을 특징으로 하는 니켈 실리사이드 제조방법.
- 제1항에 있어서,상기 (c)에서 열처리 방법은 RTA(Rapid Thermal Annealing)법인 것을 특징으로 하는 니켈 실리사이드 제조방법.
- 제5항에 있어서,상기 (c)에서 열처리 온도는 300 내지 1100℃인 것을 특징으로 하는 니켈 실리사이드 제조 방법.
- 제6항에 있어서,상기 (c)에서 열처리 시간은 40초인 것을 특징으로 하는 니켈실리사이드 제조 방법.
- 제1항에 있어서,상기 (c) 단계 후에 남아 있는 금속을 제거하는 단계를 더 포함하는 것을 특징으로 하는 니켈 실리사이드 제조방법.
- 제8항에 있어서,상기 기판을 황산 용액에 일정 시간 담그어 놓음으로써 상기 금속을 제거하는 것을 특징으로 하는 니켈 실리사이드 제조방법.
- 제1항에 있어서,상기 니켈 실리사이드는 12nm 이하의 표면 조도를 갖는 것을 특징으로 하는 니켈 실리사이드 제조방법.
- 제1항에 있어서,상기 니켈 실리사이드는 니켈 모노실리사이드인 것을 특징으로 하는 니켈 실리사이드 제조방법.
- 제1항 내지 제11항 중 어느 한 항의 방법으로 제조된 니켈 실리사이드.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070096454A KR100884360B1 (ko) | 2007-09-21 | 2007-09-21 | 니켈 실리사이드 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070096454A KR100884360B1 (ko) | 2007-09-21 | 2007-09-21 | 니켈 실리사이드 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100884360B1 true KR100884360B1 (ko) | 2009-02-17 |
Family
ID=40681807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070096454A KR100884360B1 (ko) | 2007-09-21 | 2007-09-21 | 니켈 실리사이드 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100884360B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109804458A (zh) * | 2016-10-03 | 2019-05-24 | 应用材料公司 | 使用pvd钌的方法与装置 |
US10319995B2 (en) | 2013-12-27 | 2019-06-11 | Hyundai Motor Company | Silicon nanowire structure embedded in nickel silicide nanowires for lithium-based battery anodes |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990013586A (ko) * | 1997-07-03 | 1999-02-25 | 월리엄 비 캠플러 | 금속 불순물과 사전-비정질화를 이용한 실리사이드층의 형성방법 |
KR20050101669A (ko) * | 2004-04-19 | 2005-10-25 | 삼성전자주식회사 | 금속 실리사이드층을 포함하는 반도체 소자 및 금속실리사이드 형성 방법 |
KR20050117138A (ko) * | 2004-06-09 | 2005-12-14 | 삼성전자주식회사 | 이중금속층을 이용한 샐리사이드 공정 및 이를 사용하여반도체 소자를 제조하는 방법 |
-
2007
- 2007-09-21 KR KR1020070096454A patent/KR100884360B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990013586A (ko) * | 1997-07-03 | 1999-02-25 | 월리엄 비 캠플러 | 금속 불순물과 사전-비정질화를 이용한 실리사이드층의 형성방법 |
KR20050101669A (ko) * | 2004-04-19 | 2005-10-25 | 삼성전자주식회사 | 금속 실리사이드층을 포함하는 반도체 소자 및 금속실리사이드 형성 방법 |
KR20050117138A (ko) * | 2004-06-09 | 2005-12-14 | 삼성전자주식회사 | 이중금속층을 이용한 샐리사이드 공정 및 이를 사용하여반도체 소자를 제조하는 방법 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10319995B2 (en) | 2013-12-27 | 2019-06-11 | Hyundai Motor Company | Silicon nanowire structure embedded in nickel silicide nanowires for lithium-based battery anodes |
US10938026B2 (en) | 2013-12-27 | 2021-03-02 | Hyundai Motor Company | Silicon nanowire structure embedded in nickel silicide nanowires for lithium-based battery anodes |
CN109804458A (zh) * | 2016-10-03 | 2019-05-24 | 应用材料公司 | 使用pvd钌的方法与装置 |
CN109804458B (zh) * | 2016-10-03 | 2023-08-22 | 应用材料公司 | 使用pvd钌的方法与装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI223834B (en) | Device including an epitaxial nickel silicide on (100) Si or stable nickel silicide on amorphous Si and a method of fabricating the same | |
KR20080099084A (ko) | 박막 트랜지스터 및 그 제조 방법 | |
TWI506778B (zh) | 以不同鉑成份形成矽化鎳 | |
JPH0453090B2 (ko) | ||
KR20020084824A (ko) | 고온 안정성을 가진 울트라-쉘로우 정션에 사용되는이리듐을 포함한 니켈 실리사이드 및 이를 제조하는 방법 | |
JP2005167249A (ja) | 熱的安定性に優れるシリサイド膜の形成方法、その方法で形成されたシリサイド膜を備える半導体素子と半導体メモリ素子およびそれらの素子の製造方法 | |
Liu et al. | Interfacial reactions of electroless nickel thin films on silicon | |
US6819217B2 (en) | Temperature sensor | |
KR100884360B1 (ko) | 니켈 실리사이드 제조방법 | |
KR100679224B1 (ko) | 반도체 소자 및 그 제조방법 | |
RU2113034C1 (ru) | Полупроводниковое устройство, обладающее двухслойной силицидной структурой и способы его изготовления /варианты/ | |
JP4304272B2 (ja) | 熱電変換材料薄膜とセンサ素子及びその製造方法 | |
US20130020656A1 (en) | High performance hkmg stack for gate first integration | |
CN105474365B (zh) | 用于半导体装置的改善的低电阻接触件 | |
WO2001084609A1 (en) | Method for low temperature formation of stable ohmic contacts to silicon carbide | |
CN103441118B (zh) | 一种用于铜互连的导电阻挡层材料及其制备方法 | |
WO2007064473A1 (en) | Low resistivity compound refractory metal silicides with high temperature stability | |
TW201234496A (en) | Electrode film, sputtering target, thin-film transistor and method for manufacturing thin-film transistor | |
KR102054594B1 (ko) | 전도율이 향상된 텅스텐 박막 및 이의 제조방법 | |
TWI609415B (zh) | 半導體裝置電極的製造方法 | |
Lee et al. | Towards contact resistance minimization through CoSi2 formation process optimization on p-doped poly-Si by hot wall-based rapid thermal annealing | |
KR20080024374A (ko) | Ulsi을 위한 고온 안정 니켈 실리사이드 제조방법 | |
TW200534398A (en) | Method for monitoring low-temperature and fast annealing process | |
US20060003584A1 (en) | Nickel-silicon compound forming method, semiconductor device manufacturing method, and semiconductor device | |
US7781849B2 (en) | Semiconductor devices and methods of fabricating the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130201 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20140204 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20150203 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20160202 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20170202 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20180124 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20190201 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20200203 Year of fee payment: 12 |