JP5195421B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP5195421B2 JP5195421B2 JP2008509897A JP2008509897A JP5195421B2 JP 5195421 B2 JP5195421 B2 JP 5195421B2 JP 2008509897 A JP2008509897 A JP 2008509897A JP 2008509897 A JP2008509897 A JP 2008509897A JP 5195421 B2 JP5195421 B2 JP 5195421B2
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- silicide
- region
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- insulating film
- barrier layer
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- 239000004065 semiconductor Substances 0.000 title claims description 38
- 239000010410 layer Substances 0.000 claims description 150
- 229910021332 silicide Inorganic materials 0.000 claims description 136
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 135
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 108
- 230000004888 barrier function Effects 0.000 claims description 61
- 239000002184 metal Substances 0.000 claims description 54
- 229910052751 metal Inorganic materials 0.000 claims description 51
- 239000000203 mixture Substances 0.000 claims description 29
- 229910052710 silicon Inorganic materials 0.000 claims description 26
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 24
- 239000010703 silicon Substances 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 22
- 239000011229 interlayer Substances 0.000 claims description 20
- 229910005881 NiSi 2 Inorganic materials 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- 229910021334 nickel silicide Inorganic materials 0.000 claims description 14
- RUFLMLWJRZAWLJ-UHFFFAOYSA-N nickel silicide Chemical group [Ni]=[Si]=[Ni] RUFLMLWJRZAWLJ-UHFFFAOYSA-N 0.000 claims description 14
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 9
- 230000005669 field effect Effects 0.000 claims description 8
- 229910044991 metal oxide Inorganic materials 0.000 claims description 8
- 150000004706 metal oxides Chemical class 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 150000004767 nitrides Chemical class 0.000 claims description 5
- 230000005684 electric field Effects 0.000 claims description 2
- PEUPIGGLJVUNEU-UHFFFAOYSA-N nickel silicon Chemical compound [Si].[Ni] PEUPIGGLJVUNEU-UHFFFAOYSA-N 0.000 claims description 2
- 229910005883 NiSi Inorganic materials 0.000 claims 1
- 239000012071 phase Substances 0.000 description 47
- 238000000034 method Methods 0.000 description 44
- 238000009792 diffusion process Methods 0.000 description 40
- 238000004519 manufacturing process Methods 0.000 description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 24
- 230000008569 process Effects 0.000 description 23
- 229910004298 SiO 2 Inorganic materials 0.000 description 17
- 239000013078 crystal Substances 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 17
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 17
- 230000003647 oxidation Effects 0.000 description 13
- 238000007254 oxidation reaction Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 11
- 238000005121 nitriding Methods 0.000 description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- 239000012298 atmosphere Substances 0.000 description 9
- 229910052759 nickel Inorganic materials 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 238000004544 sputter deposition Methods 0.000 description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000005229 chemical vapour deposition Methods 0.000 description 6
- 238000002955 isolation Methods 0.000 description 6
- 238000001039 wet etching Methods 0.000 description 6
- 238000001312 dry etching Methods 0.000 description 5
- 239000011259 mixed solution Substances 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 229910052735 hafnium Inorganic materials 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229910004129 HfSiO Inorganic materials 0.000 description 2
- 229910012990 NiSi2 Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 229910052914 metal silicate Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- -1 nickel nitride Chemical class 0.000 description 2
- 229910000480 nickel oxide Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910005487 Ni2Si Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000002484 cyclic voltammetry Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
- H01L29/51—Insulating materials associated therewith
- H01L29/511—Insulating materials associated therewith with a compositional variation, e.g. multilayer structures
- H01L29/513—Insulating materials associated therewith with a compositional variation, e.g. multilayer structures the variation being perpendicular to the channel plane
-
- 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
- H01L21/823814—Complementary field-effect transistors, e.g. CMOS with a particular manufacturing method of the source or drain structures, e.g. specific source or drain implants or silicided source or drain structures or raised source or drain structures
-
- 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
- H01L21/823828—Complementary field-effect transistors, e.g. CMOS with a particular manufacturing method of the gate conductors, e.g. particular materials, shapes
- H01L21/823835—Complementary field-effect transistors, e.g. CMOS with a particular manufacturing method of the gate conductors, e.g. particular materials, shapes silicided or salicided gate conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
- H01L29/51—Insulating materials associated therewith
- H01L29/517—Insulating materials associated therewith the insulating material comprising a metallic compound, e.g. metal oxide, metal silicate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes Of Semiconductors (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Description
シリコン基板と、
前記シリコン基板上のゲート絶縁膜、このゲート絶縁膜上のゲート電極、このゲート電極の両側面に形成された側壁絶縁膜、及び前記ゲート電極両側の基板に形成されたソース・ドレイン領域を有する電界効果トランジスタと、
前記電界効果トランジスタ上に形成された層間絶縁膜と、を有し、
前記ゲート電極は、メタルシリサイドであり、このメタルシリサイド電極上部のみに接する第1のバリア層を有し、
前記ソース・ドレイン領域上に形成されたメタルシリサイド領域と、このメタルシリサイド領域上部のみに接する第2のバリア層を有し、
前記第1のバリア層の上部および前記第2のバリア層の上部がそれぞれ前記層間絶縁膜と接し、
前記第1のバリア層は、前記メタルシリサイド電極に含まれる金属とシリコンの酸化物、又は窒化物のいずれかからなり、
前記メタルシリサイド電極はニッケルシリサイドであることを特徴とする。
前記メタルシリサイド電極の下部層は組成式Ni X Si 1−X (0<X<1)で表されるニッケルシリサイドであり、
前記メタルシリサイド電極の上部層は、前記下部層より抵抗の低いニッケルシリサイドであることが好ましい。
2 素子分離領域
3a ゲート絶縁膜(SiO2膜)
3b ゲート絶縁膜(HfSiON膜)
4 エクステンション拡散領域
5 ソース・ドレイン拡散領域
6 シリサイド層
7 ゲート側壁
8 Niシリサイド電極
9 Niシリサイド電極
10 層間絶縁膜
11 バリア層領域
12 低抵抗層領域
13 バリア層領域
14 多結晶シリコン膜
15 SiO2マスク
16 Ni膜
17 レジストマスク
18 Si膜
理条件下でNiモノシリサイド相を主結晶成分として含むシリサイドが上層部に形成され、ゲート絶縁膜に接する領域までモノシリサイド化されない厚さに設定する。
Claims (6)
- シリコン基板と、
前記シリコン基板上のゲート絶縁膜、このゲート絶縁膜上のゲート電極、このゲート電極の両側面に形成された側壁絶縁膜、及び前記ゲート電極両側の基板に形成されたソース・ドレイン領域を有する電界効果トランジスタと、
前記電界効果トランジスタ上に形成された層間絶縁膜と、を有し、
前記ゲート電極は、メタルシリサイドであり、このメタルシリサイド電極上部のみに接する第1のバリア層を有し、
前記ソース・ドレイン領域上に形成されたメタルシリサイド領域と、このメタルシリサイド領域上部のみに接する第2のバリア層を有し、
前記第1のバリア層の上部および前記第2のバリア層の上部がそれぞれ前記層間絶縁膜と接し、
前記第1のバリア層は、前記メタルシリサイド電極に含まれる金属とシリコンの酸化物、又は窒化物のいずれかからなり、
前記メタルシリサイド電極はニッケルシリサイドであることを特徴とする半導体装置。 - 前記メタルシリサイド電極がNi3Si相を有するニッケルシリサイドであることを特徴とする請求項1に記載の半導体装置。
- 前記メタルシリサイド電極がNiSi2相を有するニッケルシリサイドであることを特徴とする請求項1に記載の半導体装置。
- 前記メタルシリサイド電極は、前記ゲート絶縁膜に接する下部層と、この下部層に接し、前記第1のバリア層に接する上部層からなり、
前記メタルシリサイド電極の下部層は組成式NiXSi1−X(0<X<1)で表されるニッケルシリサイドであり、
前記メタルシリサイド電極の上部層は、前記下部層より抵抗の低いニッケルシリサイドであることを特徴とする請求項1に記載の半導体装置。 - 前記ニッケルシリサイド電極の上部層は、NiSi(ニッケルモノシリサイド)相を有するニッケルシリサイドであることを特徴とする請求項4に記載の半導体装置。
- 前記ソース・ドレイン領域のメタルシリサイド領域上に形成された第2のバリア層は、前記メタルシリサイド領域に含まれる金属とシリコンの酸化物、又は窒化物のいずれかからなることを特徴とする請求項1乃至5の何れか1項に記載の半導体装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2008509897A JP5195421B2 (ja) | 2006-04-06 | 2007-04-06 | 半導体装置 |
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JP2006105438 | 2006-04-06 | ||
JP2006105438 | 2006-04-06 | ||
JP2008509897A JP5195421B2 (ja) | 2006-04-06 | 2007-04-06 | 半導体装置 |
PCT/JP2007/057792 WO2007116982A1 (ja) | 2006-04-06 | 2007-04-06 | 半導体装置及びその製造方法 |
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JPWO2007116982A1 JPWO2007116982A1 (ja) | 2009-08-20 |
JP5195421B2 true JP5195421B2 (ja) | 2013-05-08 |
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WO (1) | WO2007116982A1 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP5661006B2 (ja) | 2011-09-02 | 2015-01-28 | 東京エレクトロン株式会社 | ニッケル膜の成膜方法 |
Citations (6)
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---|---|---|---|---|
JPH07172726A (ja) * | 1993-12-17 | 1995-07-11 | Hitachi Building Syst Eng & Service Co Ltd | 昇降機遠隔監視装置 |
JPH07183515A (ja) * | 1993-12-24 | 1995-07-21 | Kawasaki Steel Corp | 半導体装置の製造方法 |
JPH08250451A (ja) * | 1995-03-15 | 1996-09-27 | Nec Corp | 半導体装置の製造方法 |
JPH1056176A (ja) * | 1995-12-30 | 1998-02-24 | Hyundai Electron Ind Co Ltd | 半導体素子の製造方法 |
JPH1140515A (ja) * | 1997-07-22 | 1999-02-12 | Nec Corp | 半導体装置およびその製造方法 |
JP2000252462A (ja) * | 1999-03-01 | 2000-09-14 | Toshiba Corp | Mis型半導体装置及びその製造方法 |
Family Cites Families (5)
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---|---|---|---|---|
JPH0716000B2 (ja) * | 1985-10-25 | 1995-02-22 | 株式会社日立製作所 | 半導体集積回路装置の製造方法 |
JPH0738443B2 (ja) * | 1985-11-14 | 1995-04-26 | 富士通株式会社 | 半導体装置 |
US4855798A (en) * | 1986-12-19 | 1989-08-08 | Texas Instruments Incorporated | Semiconductor and process of fabrication thereof |
JP3238551B2 (ja) * | 1993-11-19 | 2001-12-17 | 沖電気工業株式会社 | 電界効果型トランジスタの製造方法 |
US6103607A (en) * | 1998-09-15 | 2000-08-15 | Lucent Technologies | Manufacture of MOSFET devices |
-
2007
- 2007-04-06 WO PCT/JP2007/057792 patent/WO2007116982A1/ja active Search and Examination
- 2007-04-06 JP JP2008509897A patent/JP5195421B2/ja not_active Expired - Fee Related
Patent Citations (6)
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JPH07172726A (ja) * | 1993-12-17 | 1995-07-11 | Hitachi Building Syst Eng & Service Co Ltd | 昇降機遠隔監視装置 |
JPH07183515A (ja) * | 1993-12-24 | 1995-07-21 | Kawasaki Steel Corp | 半導体装置の製造方法 |
JPH08250451A (ja) * | 1995-03-15 | 1996-09-27 | Nec Corp | 半導体装置の製造方法 |
JPH1056176A (ja) * | 1995-12-30 | 1998-02-24 | Hyundai Electron Ind Co Ltd | 半導体素子の製造方法 |
JPH1140515A (ja) * | 1997-07-22 | 1999-02-12 | Nec Corp | 半導体装置およびその製造方法 |
JP2000252462A (ja) * | 1999-03-01 | 2000-09-14 | Toshiba Corp | Mis型半導体装置及びその製造方法 |
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JPWO2007116982A1 (ja) | 2009-08-20 |
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