KR100940337B1 - 반도체 소자의 제조 방법 - Google Patents
반도체 소자의 제조 방법 Download PDFInfo
- Publication number
- KR100940337B1 KR100940337B1 KR1020090071968A KR20090071968A KR100940337B1 KR 100940337 B1 KR100940337 B1 KR 100940337B1 KR 1020090071968 A KR1020090071968 A KR 1020090071968A KR 20090071968 A KR20090071968 A KR 20090071968A KR 100940337 B1 KR100940337 B1 KR 100940337B1
- Authority
- KR
- South Korea
- Prior art keywords
- source
- reaction chamber
- film
- semiconductor substrate
- oxide film
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 73
- 238000000034 method Methods 0.000 claims abstract description 41
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 23
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 21
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 16
- 239000010703 silicon Substances 0.000 claims abstract description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 6
- 239000010408 film Substances 0.000 claims description 88
- 229910021332 silicide Inorganic materials 0.000 claims description 13
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 10
- 238000010926 purge Methods 0.000 claims description 8
- 239000010409 thin film Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 229910002651 NO3 Inorganic materials 0.000 claims 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052802 copper Inorganic materials 0.000 abstract description 7
- 239000010949 copper Substances 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 44
- 239000011229 interlayer Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 10
- 238000003860 storage Methods 0.000 description 10
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 238000005530 etching Methods 0.000 description 4
- 239000005368 silicate glass Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- JUZTWRXHHZRLED-UHFFFAOYSA-N [Si].[Cu].[Cu].[Cu].[Cu].[Cu] Chemical compound [Si].[Cu].[Cu].[Cu].[Cu].[Cu] JUZTWRXHHZRLED-UHFFFAOYSA-N 0.000 description 2
- 229910021360 copper silicide Inorganic materials 0.000 description 2
- WCCJDBZJUYKDBF-UHFFFAOYSA-N copper silicon Chemical compound [Si].[Cu] WCCJDBZJUYKDBF-UHFFFAOYSA-N 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 229910021426 porous silicon Inorganic materials 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 239000007921 spray 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
- H01L21/70—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
-
- 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
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/0217—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon nitride not containing oxygen, e.g. SixNy or SixByNz
-
- 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
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
- H01L21/02271—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
- H01L21/02274—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition in the presence of a plasma [PECVD]
-
- 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
- H01L21/31—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
- H01L21/3105—After-treatment
- H01L21/31051—Planarisation of the insulating layers
- H01L21/31053—Planarisation of the insulating layers involving a dielectric removal step
- H01L21/31055—Planarisation of the insulating layers involving a dielectric removal step the removal being a chemical etching step, e.g. dry etching
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (7)
- 삭제
- 상부에 자연 산화막이 성장된 반도체 기판을 반응 챔버에 로딩하는 단계;상기 반응 챔버에 질소 소오스를 유입하여 상기 반도체 기판 상의 자연 산화막을 식각하여 제거하는 단계; 및상기 질소 소오스의 유입을 유지하고, 상기 자연 산화막이 완전히 제거되기 이전 또는 완전히 제거되는 시점부터 상기 반응 챔버에 실리콘 소오스를 점차적으로 증가시켜 유입하여 상기 반도체 기판 상에 실리콘 질화막을 형성하는 단계를 포함하는 반도체 소자의 제조 방법.
- 제 2 항에 있어서, 상기 질소 소오스 및 실리콘 소오스는 플라즈마를 이용하여 여기시키는 반도체 소자의 제조 방법.
- 제 2 항에 있어서, 상기 실리콘 질화막은 상부로 갈수록 상기 실리콘 소오스의 농도가 증가하여 형성되는 반도체 소자의 제조 방법.
- 제 2 항에 있어서, 상기 실리콘 소오스는 점차적으로 증가시켜 유입하거나 설정된 시간 후 일정한 양으로 유입하는 반도체 소자의 제조 방법.
- 반응 챔버에 반도체 기판을 로딩하는 단계;상기 반도체 기판 상의 자연 산화막을 제거하기 위해 상기 반응 챔버에 제 1 소오스를 유입하는 단계;상기 제 1 소오스를 유입한 후 상기 자연 산화막이 완전히 제거되기 이전부터 상기 반응 챔버에 퍼지 가스를 점차적으로 증가시켜 유입하는 단계;상기 제 1 소오스 및 퍼지 가스의 유입을 중단시키고 상기 반응 챔버에 제 2 소오스를 유입하여 상기 반도체 기판에 실리사이드막을 형성하는 단계; 및상기 제 2 소오스의 유입과 동시에 상기 제 1 소오스를 점차적으로 증가시켜 유입하여 상기 실리사이드막을 질화시키는 동시에 박막을 형성하는 단계를 포함하는 반도체 소자의 제조 방법.
- 제 6 항에 있어서, 상기 자연 산화막 제거 및 박막 형성은 플라즈마를 인가하여 실시하고, 상기 실리사이드막 형성은 플라즈마를 인가하지 않고 실시하는 반도체 소자의 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090071968A KR100940337B1 (ko) | 2009-08-05 | 2009-08-05 | 반도체 소자의 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090071968A KR100940337B1 (ko) | 2009-08-05 | 2009-08-05 | 반도체 소자의 제조 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100940337B1 true KR100940337B1 (ko) | 2010-02-04 |
Family
ID=42083008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090071968A KR100940337B1 (ko) | 2009-08-05 | 2009-08-05 | 반도체 소자의 제조 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100940337B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1187314A (ja) | 1997-09-02 | 1999-03-30 | Matsushita Electron Corp | 半導体装置の製造装置および製造方法 |
JP2004139925A (ja) | 2002-10-21 | 2004-05-13 | Sony Corp | 有機電界発光素子の製造方法およびそれに用いるプラズマ処理装置 |
KR20040091958A (ko) * | 2003-04-23 | 2004-11-03 | 삼성전자주식회사 | 반도체 장치에서 인시튜로 다층 박막을 형성하는 방법 및이를 수행하기 위한 장치 |
-
2009
- 2009-08-05 KR KR1020090071968A patent/KR100940337B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1187314A (ja) | 1997-09-02 | 1999-03-30 | Matsushita Electron Corp | 半導体装置の製造装置および製造方法 |
JP2004139925A (ja) | 2002-10-21 | 2004-05-13 | Sony Corp | 有機電界発光素子の製造方法およびそれに用いるプラズマ処理装置 |
KR20040091958A (ko) * | 2003-04-23 | 2004-11-03 | 삼성전자주식회사 | 반도체 장치에서 인시튜로 다층 박막을 형성하는 방법 및이를 수행하기 위한 장치 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9837286B2 (en) | Systems and methods for selectively etching tungsten in a downstream reactor | |
US20050054198A1 (en) | Apparatus of chemical vapor deposition | |
TWI774688B (zh) | 蝕刻處理中保護超低介電材料不受損害以得到期望的特徵部之製造方法 | |
US9640409B1 (en) | Self-limited planarization of hardmask | |
KR102521089B1 (ko) | Finfet 디바이스들을 형성하기 위한 초고 선택적 나이트라이드 에칭 | |
KR101752075B1 (ko) | 반도체 장치의 제조 방법, 기판 처리 장치 및 기록 매체 | |
US10256107B2 (en) | Substrate processing method | |
US20150079799A1 (en) | Method for stabilizing an interface post etch to minimize queue time issues before next processing step | |
JP7176106B2 (ja) | 誘電体材料の堆積方法 | |
JP4633348B2 (ja) | 積層構造体の形成方法及び絶縁膜の集積方法 | |
JP7374308B2 (ja) | 誘電体材料を堆積する方法及び装置 | |
KR100953736B1 (ko) | 증착 장치 및 반도체 소자의 제조 방법 | |
US10224235B2 (en) | Systems and methods for creating airgap seals using atomic layer deposition and high density plasma chemical vapor deposition | |
CN100552891C (zh) | 双镶嵌应用中底部抗反射涂层的两步蚀刻 | |
KR100937945B1 (ko) | 반도체 소자의 제조 방법 | |
KR101030997B1 (ko) | 증착 장치 및 이를 이용한 갭필 방법 | |
US10497567B2 (en) | Method of enhanced selectivity of hard mask using plasma treatments | |
JP6752976B2 (ja) | 半導体装置の製造方法、基板処理装置およびプログラム | |
JPWO2007125836A1 (ja) | Ti膜の成膜方法 | |
KR100940337B1 (ko) | 반도체 소자의 제조 방법 | |
CN111146064A (zh) | 基底处理方法 | |
JP7047117B2 (ja) | 半導体装置の製造方法、基板処理装置及び記録媒体 | |
JP2015501551A (ja) | 薄膜の製造方法 | |
US20060051973A1 (en) | Method for forming IMD films | |
US20160329213A1 (en) | Highly selective deposition of amorphous carbon as a metal diffusion barrier layer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
A302 | Request for accelerated 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: 20130111 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20131206 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20141230 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20151209 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20161205 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20171204 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20181211 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20191210 Year of fee payment: 11 |