KR101117320B1 - 감소된 인터페이스 거칠기를 가지는 니켈 실리사이드 - Google Patents
감소된 인터페이스 거칠기를 가지는 니켈 실리사이드 Download PDFInfo
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- KR101117320B1 KR101117320B1 KR1020047019537A KR20047019537A KR101117320B1 KR 101117320 B1 KR101117320 B1 KR 101117320B1 KR 1020047019537 A KR1020047019537 A KR 1020047019537A KR 20047019537 A KR20047019537 A KR 20047019537A KR 101117320 B1 KR101117320 B1 KR 101117320B1
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- Prior art keywords
- gate electrode
- nitrogen
- layer
- nickel
- silicide
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- 229910021334 nickel silicide Inorganic materials 0.000 title claims abstract description 61
- RUFLMLWJRZAWLJ-UHFFFAOYSA-N nickel silicide Chemical compound [Ni]=[Si]=[Ni] RUFLMLWJRZAWLJ-UHFFFAOYSA-N 0.000 title claims abstract description 59
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 64
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000009792 diffusion process Methods 0.000 claims abstract description 50
- 239000000758 substrate Substances 0.000 claims abstract description 41
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 32
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 31
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 27
- 239000010703 silicon Substances 0.000 claims abstract description 27
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 25
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 20
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000010936 titanium Substances 0.000 claims abstract description 17
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 17
- 238000000151 deposition Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000004065 semiconductor Substances 0.000 claims description 39
- 125000006850 spacer group Chemical group 0.000 claims description 23
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 21
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 16
- 229910021332 silicide Inorganic materials 0.000 claims description 16
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 15
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 150000002500 ions Chemical class 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 229910021341 titanium silicide Inorganic materials 0.000 claims description 6
- 150000004767 nitrides Chemical class 0.000 claims description 5
- 238000002513 implantation Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 238000005468 ion implantation Methods 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 17
- 229910005881 NiSi 2 Inorganic materials 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229910052814 silicon oxide Inorganic materials 0.000 description 6
- 238000012421 spiking Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000035515 penetration Effects 0.000 description 4
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 4
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 4
- 206010010144 Completed suicide Diseases 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- BYHQTRFJOGIQAO-GOSISDBHSA-N 3-(4-bromophenyl)-8-[(2R)-2-hydroxypropyl]-1-[(3-methoxyphenyl)methyl]-1,3,8-triazaspiro[4.5]decan-2-one Chemical compound C[C@H](CN1CCC2(CC1)CN(C(=O)N2CC3=CC(=CC=C3)OC)C4=CC=C(C=C4)Br)O BYHQTRFJOGIQAO-GOSISDBHSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- -1 nitrogen nitride Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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- 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
- H01L21/24—Alloying of impurity materials, e.g. doping materials, electrode materials, with a semiconductor body
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- 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
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/26506—Bombardment with radiation with high-energy radiation producing ion implantation in group IV semiconductors
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- 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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/28008—Making conductor-insulator-semiconductor electrodes
- H01L21/28017—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
- H01L21/28026—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor
- H01L21/28035—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the final conductor layer next to the insulator being silicon, e.g. polysilicon, with or without impurities
- H01L21/28044—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the final conductor layer next to the insulator being silicon, e.g. polysilicon, with or without impurities the conductor comprising at least another non-silicon conductive layer
- H01L21/28052—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the final conductor layer next to the insulator being silicon, e.g. polysilicon, with or without impurities the conductor comprising at least another non-silicon conductive layer the conductor comprising a silicide layer formed by the silicidation reaction of silicon with a metal layer
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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
- H01L21/02—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
- H01L21/28—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 System
- 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 System the conductive layers comprising silicides
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/665—Unipolar field-effect transistors with an insulated gate, i.e. MISFET using self aligned silicidation, i.e. salicide
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- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66568—Lateral single gate silicon transistors
- H01L29/66575—Lateral single gate silicon transistors where the source and drain or source and drain extensions are self-aligned to the sides of the gate
- H01L29/6659—Lateral single gate silicon transistors where the source and drain or source and drain extensions are self-aligned to the sides of the gate with both lightly doped source and drain extensions and source and drain self-aligned to the sides of the gate, e.g. lightly doped drain [LDD] MOSFET, double diffused drain [DDD] MOSFET
Abstract
Description
Claims (10)
- 반도체 기판(20)의 상부 표면 상의, 대향하는 측부 표면들 및 상부 표면을 가지는 게이트 전극(22)과, 상기 기판(20)과 상기 게이트 전극(22) 사이에 게이트 절연층(21)을 구비하며;상기 게이트 전극(22)의 대향하는 측부의 상기 반도체 기판(20)의 소스 드레인 영역들(26)과;상기 게이트 전극(22)의 대향 측부들 상의 질소가 주입된 실리콘 질화물 측벽 스페이서들(24)과;상기 소스/드레인 영역들(26) 상의 그리고 상기 게이트 전극(22)의 상부 표면 상의 질소 함유 확산 조정층(61, 62)과, 상기 질소 함유 확산 조정층은 니켈 확산을 방지하며; 그리고상기 질소 함유 확산 조정층들 상의 니켈 실리사이드층(63, 64)을 포함하고,상기 질소 함유 확산 조정층(61, 62)은 질화된 티타늄 실리사이드와 질화된 니켈 실리사이드의 혼합물 또는 질화된 탄탈륨 실리사이드와 질화된 니켈 실리사이드의 혼합물을 포함하는 것을 특징으로 하는 반도체 디바이스.
- 제 1항에 있어서,상기 질소 함유 확산 조정층(61, 62)은 10Å 내지 50Å의 두께를 가지고, 상기 질소 함유 확산 조정층(61, 62)과 니켈 실리사이드층(63, 64)의 결합된 두께는 50Å 내지 300Å인 것을 특징으로 하는 반도체 디바이스.
- 반도체 기판(20)의 상부 표면 상에, 대향하는 측부 표면들 및 상부 표면을 가지는 게이트 전극(22)을 형성하는 단계와, 상기 반도체 기판(20)과 상기 게이트 전극(22) 사이에는 게이트 절연층(21)이 구비되며;상기 게이트 전극(22)의 대향하는 측부 표면들 상에 질화물 측벽 스페이서(24)를 형성하는 단계와;상기 게이트 전극(22)의 대향하는 측부의 상기 반도체 기판(20)에 소스/드레인 영역들(26)을 형성하는 단계와;상기 게이트 전극(22)과 상기 게이트 전극의 대향하는 측부의 반도체 기판(20)의 노출된 표면들 및 상기 질화물 측벽 스페이서(24)에 질소를 이온주입(31, 32)하는 단계와;상기 질소 주입된 게이트 전극(22) 상에 그리고 상기 반도체 기판(20)의 질소 주입된 노출된 표면들 상에 티타늄 또는 탄탈륨층(40)을 증착하는 단계와;상기 티타늄 또는 탄탈륨층(40) 상에 니켈층(50)을 증착하는 단계와; 그리고가열하여, 상기 게이트 전극(22)의 상부 표면과 상기 소스/드레인 영역들(26) 상에 니켈 확산을 방지하는 질소 함유 확산 조정층(61, 62)을 형성하고, 상기 질소 함유 확산 조정층들(61, 62) 상에 니켈 실리사이드층(63, 64)을 형성하는 단계를 포함하는 것을 특징으로 하는 반도체 디바이스 제조 방법.
- 제 3항에 있어서,400℃ 내지 600℃의 온도에서 가열하여 10Å 내지 50Å의 두께로 상기 질소 함유 확산 조정층(61, 62)을 형성하는 것을 포함하는 반도체 디바이스 제조 방법.
- 제3항에 있어서,5×1020 내지 5×1021 ions/cm2의 주입양과 1KeV 내지 5KeV의 주입 에너지로 질소를 이온주입하는 것을 포함하는 반도체 디바이스 제조 방법.
- 제3항에 있어서,질소를 이온 주입하여,상기 반도체 기판(20)의 표면으로부터 50Å 내지 300Å의 깊이에서 최고 불순물 농도를 갖는, 기판(20) 내의 질소 주입 영역(31)과; 그리고상기 게이트 전극(22)의 상부 표면으로부터 100Å 내지 350Å에서 최고 불순물 농도를 갖는, 상기 게이트 전극 내의 질소 주입 영역(32)을 형성하는 것을 포함하는 반도체 디바이스 제조 방법.
- 제3항에 있어서,10Å 내지 50Å의 두께로 상기 티타늄 또는 탄탈륨층(40)을 증착하는 것을 포함하는 반도체 디바이스 제조 방법.
- 제3항에 있어서,티타늄층(40)을 증착하는 것을 포함하고, 상기 질소 함유 확산 조정층은 질화된 티타늄 실리사이드, 질화된 니켈 실리사이드 또는 이들의 혼합물을 포함하는 것을 특징으로 하는 반도체 디바이스 제조 방법.
- 제3항에 있어서,탄탈륨층(40)을 증착하는 것을 포함하고, 상기 질소 함유 확산 조정층은 질화된 탄탈륨 실리사이드, 질화된 니켈 실리사이드 또는 이들의 혼합물을 포함하는 것을 특징으로 하는 반도체 디바이스 제조 방법.
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/157,807 US6873051B1 (en) | 2002-05-31 | 2002-05-31 | Nickel silicide with reduced interface roughness |
US10/157,807 | 2002-05-31 | ||
PCT/US2003/014982 WO2004040622A2 (en) | 2002-05-31 | 2003-05-13 | Nickel silicide with reduced interface roughness |
Publications (2)
Publication Number | Publication Date |
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KR20050005524A KR20050005524A (ko) | 2005-01-13 |
KR101117320B1 true KR101117320B1 (ko) | 2012-03-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020047019537A KR101117320B1 (ko) | 2002-05-31 | 2003-05-13 | 감소된 인터페이스 거칠기를 가지는 니켈 실리사이드 |
Country Status (9)
Country | Link |
---|---|
US (2) | US6873051B1 (ko) |
EP (1) | EP1509947B1 (ko) |
JP (1) | JP4866549B2 (ko) |
KR (1) | KR101117320B1 (ko) |
CN (1) | CN1333441C (ko) |
AU (1) | AU2003299495A1 (ko) |
DE (1) | DE60304225T2 (ko) |
TW (1) | TWI289328B (ko) |
WO (1) | WO2004040622A2 (ko) |
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JP3879003B2 (ja) * | 2004-02-26 | 2007-02-07 | 国立大学法人名古屋大学 | シリサイド膜の作製方法 |
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JP2006060045A (ja) * | 2004-08-20 | 2006-03-02 | Toshiba Corp | 半導体装置 |
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JP2006261635A (ja) | 2005-02-21 | 2006-09-28 | Matsushita Electric Ind Co Ltd | 半導体装置及びその製造方法 |
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JP5042517B2 (ja) * | 2006-04-10 | 2012-10-03 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
JP4920310B2 (ja) * | 2006-05-30 | 2012-04-18 | 株式会社東芝 | 半導体装置およびその製造方法 |
JPWO2008035490A1 (ja) * | 2006-09-20 | 2010-01-28 | 日本電気株式会社 | 半導体装置およびその製造方法 |
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DE102008035809B3 (de) * | 2008-07-31 | 2010-03-25 | Advanced Micro Devices, Inc., Sunnyvale | Technik zum Verringern der Silizidungleichmäßigkeiten in Polysiliziumgateelektroden durch eine dazwischenliegende Diffusionsblockierschicht |
US9050623B1 (en) | 2008-09-12 | 2015-06-09 | Novellus Systems, Inc. | Progressive UV cure |
US20110001169A1 (en) * | 2009-07-01 | 2011-01-06 | International Business Machines Corporation | Forming uniform silicide on 3d structures |
CN102593174B (zh) * | 2011-01-18 | 2015-08-05 | 中国科学院微电子研究所 | 半导体器件及其制造方法 |
CN102593173B (zh) * | 2011-01-18 | 2015-08-05 | 中国科学院微电子研究所 | 半导体器件及其制造方法 |
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- 2003-05-13 KR KR1020047019537A patent/KR101117320B1/ko active IP Right Grant
- 2003-05-13 AU AU2003299495A patent/AU2003299495A1/en not_active Abandoned
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- 2003-05-13 DE DE60304225T patent/DE60304225T2/de not_active Expired - Lifetime
- 2003-05-13 CN CNB038118122A patent/CN1333441C/zh not_active Expired - Lifetime
- 2003-05-13 EP EP03799782A patent/EP1509947B1/en not_active Expired - Lifetime
- 2003-05-19 TW TW092113429A patent/TWI289328B/zh not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
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EP1509947B1 (en) | 2006-03-22 |
KR20050005524A (ko) | 2005-01-13 |
AU2003299495A8 (en) | 2004-05-25 |
TWI289328B (en) | 2007-11-01 |
CN1656605A (zh) | 2005-08-17 |
CN1333441C (zh) | 2007-08-22 |
TW200403731A (en) | 2004-03-01 |
DE60304225T2 (de) | 2006-12-14 |
US6967160B1 (en) | 2005-11-22 |
EP1509947A2 (en) | 2005-03-02 |
DE60304225D1 (de) | 2006-05-11 |
JP2005539402A (ja) | 2005-12-22 |
US6873051B1 (en) | 2005-03-29 |
AU2003299495A1 (en) | 2004-05-25 |
JP4866549B2 (ja) | 2012-02-01 |
WO2004040622A3 (en) | 2004-07-22 |
WO2004040622A2 (en) | 2004-05-13 |
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