JP2011040513A - 半導体装置の製造方法及び半導体装置 - Google Patents
半導体装置の製造方法及び半導体装置 Download PDFInfo
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- JP2011040513A JP2011040513A JP2009185449A JP2009185449A JP2011040513A JP 2011040513 A JP2011040513 A JP 2011040513A JP 2009185449 A JP2009185449 A JP 2009185449A JP 2009185449 A JP2009185449 A JP 2009185449A JP 2011040513 A JP2011040513 A JP 2011040513A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000000758 substrate Substances 0.000 claims abstract description 55
- 238000009792 diffusion process Methods 0.000 claims abstract description 42
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 84
- 229910021334 nickel silicide Inorganic materials 0.000 claims description 55
- RUFLMLWJRZAWLJ-UHFFFAOYSA-N nickel silicide Chemical compound [Ni]=[Si]=[Ni] RUFLMLWJRZAWLJ-UHFFFAOYSA-N 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 53
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000010703 silicon Substances 0.000 claims description 10
- 239000013078 crystal Substances 0.000 claims description 9
- 238000005240 physical vapour deposition Methods 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- PEUPIGGLJVUNEU-UHFFFAOYSA-N nickel silicon Chemical compound [Si].[Ni] PEUPIGGLJVUNEU-UHFFFAOYSA-N 0.000 claims description 7
- 238000005229 chemical vapour deposition Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 238000005468 ion implantation Methods 0.000 claims description 2
- 229910005883 NiSi Inorganic materials 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 46
- 238000010586 diagram Methods 0.000 description 11
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 7
- 229920005591 polysilicon Polymers 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000002955 isolation Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 229910021332 silicide Inorganic materials 0.000 description 4
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 229910005881 NiSi 2 Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
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
- H01L21/04—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
- H01L21/28008—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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- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrodes Of Semiconductors (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
【構成】本発明の一態様の半導体装置は、Si基板200と、Si基板200内に形成された拡散層10と、Si基板200上にSiを用いて形成されたゲート電極20との少なくとも1つと、前記拡散層10と前記ゲート電極20との少なくとも1つ上に接触して形成されたP元素を含有したNiSi膜40,42と、を備えたことを特徴とする。
【選択図】図2
Description
以下、実施の形態1について、図面を用いて説明する。
図1は、実施の形態1における半導体装置の製造方法の要部を表すフローチャートである。図1において、実施の形態1の半導体装置の製造方法では、リン(P)含有ニッケル(Ni)膜形成工程(S102)と、P含有ニッケルシリサイド(NiSi)膜形成工程(S104)と、P含有Ni膜除去工程(S106)という一連の工程を実施する。
Claims (5)
- シリコン(Si)を用いた拡散層とSiを用いたゲート電極との少なくとも1つが表面に露出した基板上に、リン(P)元素を含有したニッケル(Ni)膜を形成する工程と、
前記P元素を含有したNi膜と前記拡散層とゲート電極との少なくとも1つのSiとから、前記基板上に、P元素を含有したニッケルシリサイド(NiSi)膜を形成する工程と、
を備えたことを特徴とする半導体装置の製造方法。 - 前記P元素を含有したNi膜は、P元素を含んだNiターゲットを用いた物理気相成長(PVD)法と、P元素を含まないNiターゲットとP元素を含むガスとを用いたPVD法と、Ni膜を形成した後に前記Ni膜にP元素を注入するイオンインプラーテンション法と、Ni元素とP元素を含んだ材料を用いた化学気相成長(CVD)法と、P元素を含んだ液体を用いたNiめっき法とのうちの1つを用いて形成されることを特徴とする請求項1記載の半導体装置の製造方法。
- 前記P元素を含有したNiSi膜は、(200)配向と(020)配向とのうち少なくとも1つを有さない結晶構造で形成されることを特徴とする請求項1又は2記載の半導体装置の製造方法。
- シリコン(Si)基板と、
前記Si基板内に形成された拡散層と、前記Si基板上にSiを用いて形成されたゲート電極との少なくとも1つと、
前記拡散層と前記ゲート電極との少なくとも1つ上に接触して形成されたP元素を含有したニッケルシリサイド(NiSi)膜と、
を備えたことを特徴とする半導体装置。 - 前記P元素を含有したNiSi膜は、(200)配向と(020)配向とのうち少なくとも1つを有さない結晶構造で形成されたことを特徴とする請求項4記載の半導体装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009185449A JP2011040513A (ja) | 2009-08-10 | 2009-08-10 | 半導体装置の製造方法及び半導体装置 |
US12/853,132 US20110031622A1 (en) | 2009-08-10 | 2010-08-09 | Method for fabricating semiconductor device and semiconductor device |
Applications Claiming Priority (1)
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---|---|---|---|
JP2009185449A JP2011040513A (ja) | 2009-08-10 | 2009-08-10 | 半導体装置の製造方法及び半導体装置 |
Publications (1)
Publication Number | Publication Date |
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JP2011040513A true JP2011040513A (ja) | 2011-02-24 |
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Application Number | Title | Priority Date | Filing Date |
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JP2009185449A Pending JP2011040513A (ja) | 2009-08-10 | 2009-08-10 | 半導体装置の製造方法及び半導体装置 |
Country Status (2)
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US (1) | US20110031622A1 (ja) |
JP (1) | JP2011040513A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016072352A (ja) * | 2014-09-29 | 2016-05-09 | 株式会社東芝 | 半導体装置の製造方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150118833A1 (en) * | 2013-10-24 | 2015-04-30 | Applied Materials, Inc. | Method of making source/drain contacts by sputtering a doped target |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000208641A (ja) * | 1999-01-19 | 2000-07-28 | Nec Corp | 半導体装置の製造方法 |
JP2008311490A (ja) * | 2007-06-15 | 2008-12-25 | Fujitsu Microelectronics Ltd | 半導体装置及びその製造方法 |
JP2009158596A (ja) * | 2007-12-25 | 2009-07-16 | Fujitsu Microelectronics Ltd | 半導体装置の製造方法 |
Family Cites Families (11)
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KR0141165B1 (ko) * | 1995-03-08 | 1998-07-15 | 김광호 | 반도체장치의 트랜지스터 제조방법 |
JPH09205152A (ja) * | 1996-01-25 | 1997-08-05 | Sony Corp | 2層ゲート電極構造を有するcmos半導体装置及びその製造方法 |
JP2001196326A (ja) * | 2000-01-11 | 2001-07-19 | Tokyo Electron Ltd | タングステンシリサイド膜の成膜方法及びゲート電極/配線の作製方法 |
US6806172B1 (en) * | 2001-04-05 | 2004-10-19 | Advanced Micro Devices, Inc. | Physical vapor deposition of nickel |
JP3974507B2 (ja) * | 2001-12-27 | 2007-09-12 | 株式会社東芝 | 半導体装置の製造方法 |
US7033916B1 (en) * | 2004-02-02 | 2006-04-25 | Advanced Micro Devices, Inc. | Shallow junction semiconductor and method for the fabrication thereof |
CN100452357C (zh) * | 2004-06-23 | 2009-01-14 | 日本电气株式会社 | 半导体装置及其制造方法 |
US7332388B2 (en) * | 2005-03-08 | 2008-02-19 | Micron Technology, Inc. | Method to simultaneously form both fully silicided and partially silicided dual work function transistor gates during the manufacture of a semiconductor device, semiconductor devices, and systems including same |
JP5010310B2 (ja) * | 2007-02-28 | 2012-08-29 | 株式会社東芝 | 半導体装置の製造方法および半導体装置 |
US20090053883A1 (en) * | 2007-08-24 | 2009-02-26 | Texas Instruments Incorporated | Method of setting a work function of a fully silicided semiconductor device, and related device |
US7772110B2 (en) * | 2007-09-28 | 2010-08-10 | Tokyo Electron Limited | Electrical contacts for integrated circuits and methods of forming using gas cluster ion beam processing |
-
2009
- 2009-08-10 JP JP2009185449A patent/JP2011040513A/ja active Pending
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2010
- 2010-08-09 US US12/853,132 patent/US20110031622A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000208641A (ja) * | 1999-01-19 | 2000-07-28 | Nec Corp | 半導体装置の製造方法 |
JP2008311490A (ja) * | 2007-06-15 | 2008-12-25 | Fujitsu Microelectronics Ltd | 半導体装置及びその製造方法 |
JP2009158596A (ja) * | 2007-12-25 | 2009-07-16 | Fujitsu Microelectronics Ltd | 半導体装置の製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016072352A (ja) * | 2014-09-29 | 2016-05-09 | 株式会社東芝 | 半導体装置の製造方法 |
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US20110031622A1 (en) | 2011-02-10 |
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