KR20170039573A - 컨파인먼트에 의한 실리사이드 상 제어 - Google Patents
컨파인먼트에 의한 실리사이드 상 제어 Download PDFInfo
- Publication number
- KR20170039573A KR20170039573A KR1020160122349A KR20160122349A KR20170039573A KR 20170039573 A KR20170039573 A KR 20170039573A KR 1020160122349 A KR1020160122349 A KR 1020160122349A KR 20160122349 A KR20160122349 A KR 20160122349A KR 20170039573 A KR20170039573 A KR 20170039573A
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- South Korea
- Prior art keywords
- metal
- silicon
- layer
- rti
- nickel
- Prior art date
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- 229910021332 silicide Inorganic materials 0.000 title claims description 36
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 title claims description 35
- 229910052751 metal Inorganic materials 0.000 claims abstract description 119
- 239000002184 metal Substances 0.000 claims abstract description 119
- 238000000034 method Methods 0.000 claims abstract description 96
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 87
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 83
- 238000012545 processing Methods 0.000 claims abstract description 81
- 239000010703 silicon Substances 0.000 claims abstract description 80
- 239000000758 substrate Substances 0.000 claims abstract description 71
- 239000002070 nanowire Substances 0.000 claims abstract description 42
- 206010010144 Completed suicide Diseases 0.000 claims abstract description 27
- 238000000137 annealing Methods 0.000 claims abstract description 26
- 229910021334 nickel silicide Inorganic materials 0.000 claims abstract description 24
- RUFLMLWJRZAWLJ-UHFFFAOYSA-N nickel silicide Chemical compound [Ni]=[Si]=[Ni] RUFLMLWJRZAWLJ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 18
- 239000004065 semiconductor Substances 0.000 claims abstract description 14
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 8
- 150000003624 transition metals Chemical class 0.000 claims abstract description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 114
- 229910052759 nickel Inorganic materials 0.000 claims description 52
- 239000000463 material Substances 0.000 claims description 41
- 239000002243 precursor Substances 0.000 claims description 18
- 239000003989 dielectric material Substances 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- -1 tungsten nitride Chemical class 0.000 claims description 9
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 8
- PEUPIGGLJVUNEU-UHFFFAOYSA-N nickel silicon Chemical compound [Si].[Ni] PEUPIGGLJVUNEU-UHFFFAOYSA-N 0.000 claims description 8
- 229910000077 silane Inorganic materials 0.000 claims description 8
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- 239000010936 titanium Substances 0.000 claims description 6
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
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- 239000007769 metal material Substances 0.000 claims description 4
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- 239000010937 tungsten Substances 0.000 claims description 4
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 claims description 3
- 229910003902 SiCl 4 Inorganic materials 0.000 claims description 3
- BUMGIEFFCMBQDG-UHFFFAOYSA-N dichlorosilicon Chemical compound Cl[Si]Cl BUMGIEFFCMBQDG-UHFFFAOYSA-N 0.000 claims description 3
- PZPGRFITIJYNEJ-UHFFFAOYSA-N disilane Chemical compound [SiH3][SiH3] PZPGRFITIJYNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000003870 refractory metal Substances 0.000 claims description 3
- 239000005049 silicon tetrachloride Substances 0.000 claims description 3
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- 230000004913 activation Effects 0.000 claims description 2
- 230000005284 excitation Effects 0.000 claims description 2
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 claims description 2
- 150000003376 silicon Chemical class 0.000 claims 1
- IUTCEZPPWBHGIX-UHFFFAOYSA-N tin(2+) Chemical group [Sn+2] IUTCEZPPWBHGIX-UHFFFAOYSA-N 0.000 claims 1
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- 239000007789 gas Substances 0.000 description 90
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 35
- 238000000151 deposition Methods 0.000 description 29
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- 239000012159 carrier gas Substances 0.000 description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 10
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- 238000000231 atomic layer deposition Methods 0.000 description 8
- 238000005229 chemical vapour deposition Methods 0.000 description 8
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 8
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- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 8
- 229910052786 argon Inorganic materials 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
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- 238000005137 deposition process Methods 0.000 description 6
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 6
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- 125000000217 alkyl group Chemical group 0.000 description 5
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 5
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- KZPXREABEBSAQM-UHFFFAOYSA-N cyclopenta-1,3-diene;nickel(2+) Chemical class [Ni+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KZPXREABEBSAQM-UHFFFAOYSA-N 0.000 description 4
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- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 3
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 description 3
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- 229910021529 ammonia Inorganic materials 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
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- MUSARXGYJQMEJY-UHFFFAOYSA-N C(C)C(=CC=CC)[Ni]C(=CC=CC)CC Chemical compound C(C)C(=CC=CC)[Ni]C(=CC=CC)CC MUSARXGYJQMEJY-UHFFFAOYSA-N 0.000 description 2
- VWHXTCKWIVCDGV-UHFFFAOYSA-N C(C)C1(C=CC=C1)[Ni]C1(C=CC=C1)CC Chemical compound C(C)C1(C=CC=C1)[Ni]C1(C=CC=C1)CC VWHXTCKWIVCDGV-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
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- 229910052581 Si3N4 Inorganic materials 0.000 description 2
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- 125000004429 atom Chemical group 0.000 description 2
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- RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 description 2
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- ZQBFAOFFOQMSGJ-UHFFFAOYSA-N hexafluorobenzene Chemical compound FC1=C(F)C(F)=C(F)C(F)=C1F ZQBFAOFFOQMSGJ-UHFFFAOYSA-N 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
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- 229910004166 TaN Inorganic materials 0.000 description 1
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- 229910008482 TiSiN Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
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Abstract
Description
[0011] 도 1a는 본원에서 설명되는 구현예들에 따른, 증기 증착 프로세스를 수행하도록 적응되는 플라즈마 프로세싱 챔버의 하나의 구현예의 단면 개략도이다.
[0012] 도 1b는 본원에서 설명되는 구현예들에 따른, 증기 증착 프로세스를 수행하도록 적응되는 플라즈마 프로세싱 챔버의 다른 구현예의 단면 개략도이다.
[0013] 도 2는 본원에서 설명되는 구현예들에 따른, 기판 상에 금속 실리사이드 층을 형성하기 위한 흐름도를 도시한다.
[0014] 도 3a 내지 도 3e는 도 2의 프로세스에 따라 기판 상에 형성되는 금속 실리사이드 층의 단면 개략도들을 도시한다.
[0015] 이해를 촉진시키기 위해, 도면들에 대해 공통적인 동일한 엘리먼트들을 가리키기 위해 가능한 경우 동일한 도면부호들이 사용되었다. 일 구현예의 엘리먼트들 및 피처(feature)들이 추가의 언급없이 다른 구현예들에 유익하게 통합될 수 있음이 예상된다. 그러나, 첨부된 도면들은 본 개시내용의 단지 예시적인 구현예들을 도시하는 것이므로 본 개시내용의 범위를 제한하는 것으로 간주되지 않아야 한다는 것이 주목되어야 하는데, 이는 본 개시내용이 다른 균등하게 유효한 구현예들을 허용할 수 있기 때문이다.
Claims (15)
- 기판을 프로세싱하는 방법으로서,
기판의 표면 상에 실리콘-함유 층을 형성하는 단계;
상기 실리콘-함유 층 상에 전이 금속(transition metal)을 포함하는 금속-함유 층을 형성하는 단계;
상기 금속-함유 층의 노출된 표면들 상에 컨파인먼트(confinement) 층을 형성하는 단계; 및
상기 실리콘-함유 층 및 상기 금속-함유 층으로부터 금속 실리사이드 층을 형성하기 위해, 상기 기판을 섭씨 400도 미만의 온도에서 어닐링하는 단계를 포함하며,
상기 컨파인먼트 층은 금속 풍부(metal-rich) 금속 실리사이드 상(phase)들의 형성을 막는,
기판을 프로세싱하는 방법. - 제 1 항에 있어서,
상기 전이 금속은, Ni, Ti, Fe, Co, Cr, 및 Mn로 이루어진 그룹으로부터 선택되는,
기판을 프로세싱하는 방법. - 제 1 항에 있어서,
상기 실리콘-함유 층은, 실란(silane)을 포함하는 실리콘-함유 전구체로부터 형성되는,
기판을 프로세싱하는 방법. - 제 1 항에 있어서,
상기 금속 실리사이드 층은 니켈 실리사이드(nickel silicide)를 포함하고, 대부분(majority)의 니켈 실리사이드는 니켈 모노실리사이드(nickel monosilicide)(NiSi) 상(phase)인,
기판을 프로세싱하는 방법. - 제 4 항에 있어서,
상기 니켈 실리사이드는 약 10.5 ohms-cm 내지 약 18 ohms-cm의 저항률을 갖는,
기판을 프로세싱하는 방법. - 제 1 항에 있어서,
상기 금속 실리사이드 층은 약 10 Å 내지 약 100 Å의 두께를 갖는,
기판을 프로세싱하는 방법. - 제 1 항에 있어서,
상기 금속 실리사이드 층은, 반도체 백-엔드 배선 구조(semiconductor back-end interconnection structure)를 위한 나노와이어(nanowire)들로서 형성되는,
기판을 프로세싱하는 방법. - 제 1 항에 있어서,
상기 컨파인먼트 층은, 금속계(metal-based) 재료 또는 유기계(organic-based) 재료로부터 선택되는 재료를 포함하는,
기판을 프로세싱하는 방법. - 제 8 항에 있어서,
상기 컨파인먼트 층은, 질화 티타늄(titanium nitride), 질화 탄탈륨(tantalum nitride) 및 질화 텅스텐(tungsten nitride)으로 이루어진 그룹으로부터 선택되는 내화 금속 질화물(refractory metal nitride) 재료인,
기판을 프로세싱하는 방법. - 제 1 항에 있어서,
상기 컨파인먼트 층은, 산화물 층들, 질화물 층들 및 이들의 조합들로 이루어진 그룹으로부터 선택되는 유전체 재료인,
기판을 프로세싱하는 방법. - 제 1 항에 있어서,
상기 금속-풍부 금속 실리사이드 상들은, Ni3Si, Ni31Si12, Ni2Si, Ni3Si2, 및 이들의 조합들로 이루어진 그룹으로부터 선택되는,
기판을 프로세싱하는 방법. - 기판을 프로세싱하는 방법으로서,
기판의 산화물-함유 표면 상에 실리콘-함유 나노와이어를 형성하는 단계;
상기 실리콘-함유 나노와이어 상에 니켈-함유 층을 형성하는 단계;
상기 니켈-함유 층의 노출된 표면들 상에 컨파인먼트 층을 형성하는 단계; 및
실리콘-함유 층 및 상기 니켈-함유 층으로부터 니켈 모노실리사이드 나노와이어(nickel monosilicide nanowire)를 형성하기 위해, 상기 기판을 섭씨 400도 미만의 온도에서 어닐링하는 단계를 포함하며,
상기 컨파인먼트 층은 니켈-풍부 니켈 실리사이드 상들의 형성을 막는,
기판을 프로세싱하는 방법. - 제 12 항에 있어서,
상기 실리콘-함유 층은, 실란(SiH4), 디실란(Si2H6), 사불화실리콘(SiF4), 사염화실리콘(SiCl4), 디클로로실란(SiH2Cl2) 및 이들의 조합들로 이루어진 그룹으로부터 선택되는 실란을 포함하는 실리콘-함유 전구체로부터 형성되는,
기판을 프로세싱하는 방법. - 제 12 항에 있어서,
상기 니켈-함유 층은, 비스(N,N'-디-테르트-부틸아세트아미디네이토)니켈(Ⅱ)(bis(N,N'-di-tert-butylacetamidinato)nickel(Ⅱ)), 비스(시클로펜타디에닐)니켈(bis(cyclopentadienyl)nickel), 비스(에틸시클로펜타디에닐)니켈(Ⅱ)(bis(ethylcyclopentadienyl)nickel(Ⅱ)), 비스[디(테르트-부틸)아미도]니켈(Ⅱ)(bis[di(tert-butyl)amido]nickel(Ⅱ)), 및 이들의 조합들로 이루어진 그룹으로부터 선택되는 금속-함유 전구체를 사용하여 증착되는,
기판을 프로세싱하는 방법. - 제 12 항에 있어서,
상기 어닐링하는 단계는,
방사 에너지 활성화 또는 마이크로파 여기(microwave excitation) 중 어느 하나를 더 포함하는,
기판을 프로세싱하는 방법.
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US15/240,410 US9865466B2 (en) | 2015-09-25 | 2016-08-18 | Silicide phase control by confinement |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220002104A (ko) * | 2020-06-30 | 2022-01-06 | 도쿄엘렉트론가부시키가이샤 | 플라스마 처리 장치 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11222818B2 (en) * | 2018-07-13 | 2022-01-11 | Taiwan Semiconductor Manufacturing Co., Ltd. | Formation method of semiconductor device structure with metal-semiconductor compound region |
US10925146B1 (en) * | 2019-12-17 | 2021-02-16 | Applied Materials, Inc. | Ion source chamber with embedded heater |
KR102730643B1 (ko) * | 2021-12-17 | 2024-11-14 | 세메스 주식회사 | 공정 가스 공급 유닛 및 이를 포함하는 기판 처리 장치 |
US20240113024A1 (en) * | 2022-09-29 | 2024-04-04 | International Business Machines Corporation | Multi-layer topological interconnect with proximal doping layer |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008227274A (ja) * | 2007-03-14 | 2008-09-25 | Nec Electronics Corp | 半導体装置の製造方法 |
US20080242059A1 (en) * | 2007-03-29 | 2008-10-02 | Mcswiney Michael L | Methods of forming nickel silicide layers with low carbon content |
US20080315430A1 (en) * | 2007-06-22 | 2008-12-25 | Qimonda Ag | Nanowire vias |
US20140017888A1 (en) * | 2012-07-10 | 2014-01-16 | United Microelectronics Corp. | Salicide process |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8700820A (nl) * | 1987-04-08 | 1988-11-01 | Philips Nv | Werkwijze voor het vervaardigen van een halfgeleiderinrichting. |
US6130145A (en) * | 1998-01-21 | 2000-10-10 | Siemens Aktiengesellschaft | Insitu doped metal policide |
US6413859B1 (en) * | 2000-03-06 | 2002-07-02 | International Business Machines Corporation | Method and structure for retarding high temperature agglomeration of silicides using alloys |
US20030235973A1 (en) * | 2002-06-21 | 2003-12-25 | Jiong-Ping Lu | Nickel SALICIDE process technology for CMOS devices |
US6787864B2 (en) * | 2002-09-30 | 2004-09-07 | Advanced Micro Devices, Inc. | Mosfets incorporating nickel germanosilicided gate and methods for their formation |
KR100870176B1 (ko) * | 2003-06-27 | 2008-11-25 | 삼성전자주식회사 | 니켈 합금 샐리사이드 공정, 이를 사용하여 반도체소자를제조하는 방법, 그에 의해 형성된 니켈 합금 실리사이드막및 이를 사용하여 제조된 반도체소자 |
US7119012B2 (en) * | 2004-05-04 | 2006-10-10 | International Business Machines Corporation | Stabilization of Ni monosilicide thin films in CMOS devices using implantation of ions before silicidation |
US7132365B2 (en) * | 2004-08-10 | 2006-11-07 | Texas Instruments Incorporated | Treatment of silicon prior to nickel silicide formation |
US7208414B2 (en) * | 2004-09-14 | 2007-04-24 | International Business Machines Corporation | Method for enhanced uni-directional diffusion of metal and subsequent silicide formation |
US7825025B2 (en) * | 2004-10-04 | 2010-11-02 | Texas Instruments Incorporated | Method and system for improved nickel silicide |
US7504336B2 (en) * | 2006-05-19 | 2009-03-17 | International Business Machines Corporation | Methods for forming CMOS devices with intrinsically stressed metal silicide layers |
US7803707B2 (en) | 2006-08-17 | 2010-09-28 | Wisconsin Alumni Research Foundation | Metal silicide nanowires and methods for their production |
JP5070969B2 (ja) * | 2007-07-20 | 2012-11-14 | ソニー株式会社 | 半導体装置の製造方法 |
CN101140875A (zh) * | 2007-10-18 | 2008-03-12 | 复旦大学 | 一种调制NiSi全硅化物金属栅功函数的方法 |
US20100075499A1 (en) * | 2008-09-19 | 2010-03-25 | Olsen Christopher S | Method and apparatus for metal silicide formation |
JP2010205782A (ja) * | 2009-02-27 | 2010-09-16 | Renesas Electronics Corp | 半導体装置の製造方法 |
US8241971B2 (en) * | 2009-09-17 | 2012-08-14 | International Business Machines Corporation | MOSFET with a nanowire channel and fully silicided (FUSI) wrapped around gate |
US9172088B2 (en) | 2010-05-24 | 2015-10-27 | Amprius, Inc. | Multidimensional electrochemically active structures for battery electrodes |
KR101906606B1 (ko) | 2010-03-03 | 2018-10-10 | 암프리우스, 인코포레이티드 | 활물질을 증착하기 위한 템플릿 전극 구조체 |
US8435862B2 (en) * | 2010-03-29 | 2013-05-07 | Renesas Electronics Corporation | Method of manufacturing semiconductor device |
CN102465336B (zh) * | 2010-11-05 | 2014-07-09 | 上海华虹宏力半导体制造有限公司 | 一种高锗浓度的锗硅外延方法 |
JP6250538B2 (ja) | 2011-07-01 | 2017-12-20 | アンプリウス、インコーポレイテッド | 電極および電極の製造方法 |
US20140106529A1 (en) * | 2012-10-16 | 2014-04-17 | Stmicroelectronics (Crolles 2) Sas | Finfet device with silicided source-drain regions and method of making same using a two step anneal |
-
2016
- 2016-08-18 US US15/240,410 patent/US9865466B2/en active Active
- 2016-09-23 CN CN201610848019.0A patent/CN106558474B/zh active Active
- 2016-09-23 TW TW105130751A patent/TWI713082B/zh active
- 2016-09-23 KR KR1020160122349A patent/KR102547322B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008227274A (ja) * | 2007-03-14 | 2008-09-25 | Nec Electronics Corp | 半導体装置の製造方法 |
US20080242059A1 (en) * | 2007-03-29 | 2008-10-02 | Mcswiney Michael L | Methods of forming nickel silicide layers with low carbon content |
US20080315430A1 (en) * | 2007-06-22 | 2008-12-25 | Qimonda Ag | Nanowire vias |
US20140017888A1 (en) * | 2012-07-10 | 2014-01-16 | United Microelectronics Corp. | Salicide process |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220002104A (ko) * | 2020-06-30 | 2022-01-06 | 도쿄엘렉트론가부시키가이샤 | 플라스마 처리 장치 |
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