KR100920262B1 - 저-온 포스트-도펀트 활성화 공정 - Google Patents
저-온 포스트-도펀트 활성화 공정 Download PDFInfo
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- KR100920262B1 KR100920262B1 KR1020047006129A KR20047006129A KR100920262B1 KR 100920262 B1 KR100920262 B1 KR 100920262B1 KR 1020047006129 A KR1020047006129 A KR 1020047006129A KR 20047006129 A KR20047006129 A KR 20047006129A KR 100920262 B1 KR100920262 B1 KR 100920262B1
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- 239000002019 doping agent Substances 0.000 title claims abstract description 33
- 238000001994 activation Methods 0.000 title description 8
- 239000000758 substrate Substances 0.000 claims abstract description 40
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000000137 annealing Methods 0.000 claims abstract description 27
- 239000004065 semiconductor Substances 0.000 claims abstract description 19
- 125000006850 spacer group Chemical group 0.000 claims abstract description 18
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 14
- 229910021334 nickel silicide Inorganic materials 0.000 claims abstract description 14
- RUFLMLWJRZAWLJ-UHFFFAOYSA-N nickel silicide Chemical compound [Ni]=[Si]=[Ni] RUFLMLWJRZAWLJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 238000000151 deposition Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 33
- 230000009849 deactivation Effects 0.000 claims description 11
- 229910021419 crystalline silicon Inorganic materials 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims description 2
- 238000005530 etching Methods 0.000 abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 24
- 229910052710 silicon Inorganic materials 0.000 description 24
- 239000010703 silicon Substances 0.000 description 24
- 230000008569 process Effects 0.000 description 17
- 239000000463 material Substances 0.000 description 10
- 229920002120 photoresistant polymer Polymers 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000002513 implantation Methods 0.000 description 7
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 7
- 229920005591 polysilicon Polymers 0.000 description 7
- 230000005684 electric field Effects 0.000 description 6
- 238000005468 ion implantation Methods 0.000 description 6
- 238000004151 rapid thermal annealing Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- -1 nitrogen ions Chemical class 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 229910021417 amorphous silicon Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910021332 silicide Inorganic materials 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000003631 wet chemical etching Methods 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
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Classifications
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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 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
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/268—Bombardment with radiation with high-energy radiation using electromagnetic radiation, e.g. laser radiation
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/0212—Manufacture or treatment of FETs having insulated gates [IGFET] using self-aligned silicidation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (11)
- 반도체 디바이스를 제조하는 방법으로서,기판 위에 게이트 전극을 형성하고 상기 게이트 전극과 상기 기판 사이에 게이트 산화물 층을 형성하는 단계와;상기 기판 내에 도펀트들을 주입하여, 상기 기판에서 상기 게이트 전극에 인접하게 소스/드레인 영역들을 형성하는 단계와;상기 소스/드레인 영역들을 활성화시키기 위한 레이저 열적 어닐링 단계와; 그리고상기 소스/드레인 영역들의 상기 레이저 열적 어닐링 단계 이후에, 상기 소스/드레인 영역들 상에 배치되는 니켈 규화물 층을 형성하는 단계를 포함하며,상기 니켈 규화물 층을 형성하는 단계는 상기 소스/드레인 영역들내의 상기 도펀트들의 비활성화(deactivation)를 야기하는 온도 보다 낮은 온도로 어닐링을 행하는 단계를 포함하는 것을 특징으로 하는 반도체 디바이스 제조 방법.
- 삭제
- 제 1 항에 있어서,상기 니켈 규화물 층을 형성하는 단계의 온도는 350℃ 내지 500℃인 것을 특징으로 하는 반도체 디바이스 제조 방법.
- 제 1 항에 있어서,상기 니켈 규화물층을 형성하는 단계는 상기 소스/드레인 영역들 위에 80 내지 200 옹스트롬의 니켈을 증착시키는 단계를 포함하는 것을 특징으로 하는 반도체 디바이스 제조 방법.
- 제 1 항에 있어서,상기 기판에서 상기 게이트 전극에 인접하게 소스/드레인 확장부들을 형성하고 상기 게이트 전극에 인접하게 측벽 스페이서들을 형성하는 단계를 더 포함하는 것을 특징으로 하는 반도체 디바이스 제조 방법.
- 제 5 항에 있어서,상기 소스/드레인 확장부들은 50 내지 300 옹스트롬의 심도를 갖는 것을 특징으로 하는 반도체 디바이스 제조 방법.
- 제 5 항에 있어서,상기 소스/드레인 영역들은 400 내지 1000 옹스트롬의 심도를 갖는 것을 특징으로 하는 반도체 디바이스 제조 방법.
- 제 1 항에 있어서,상기 소스/드레인 영역들을 형성하는 단계는 상기 기판의 영역을 비정질화하는 것을 특징으로 하는 반도체 디바이스 제조 방법.
- 제 8 항에 있어서,상기 레이저 열적 어닐링에 의해 상기 소스/드레인 영역들을 활성화시키는 것은 상기 비정질화된 영역은 용융시키지만, 결정체 실리콘은 용융시키지 못하는 것을 특징으로 하는 반도체 디바이스 제조 방법.
- 제 1 항에 있어서,상기 반도체 디바이스는 MOSFET인 것을 특징으로 하는 반도체 디바이스 제조 방법.
- MOSFET 반도체 디바이스를 제조하는 방법으로서,기판 위에 게이트 전극을 형성하고 상기 게이트 전극과 상기 기판 사이에 게이트 산화물 층을 형성하는 단계와;50 내지 300 옹스트롬의 심도로 상기 기판에서 상기 게이트 전극에 인접하게 소스/드레인 확장부들을 형성하는 단계와;상기 게이트 전극에 인접한 제 1 및 제 2 측벽 스페이서들을 형성하는 단계와;상기 기판 내에 도펀트들을 주입하여, 400 내지 1000 옹스트롬의 심도로 상기 기판에서 상기 측벽 스페이서들에 인접하게 소스/드레인 영역들을 형성하는 단계와;상기 소스/드레인 영역들을 활성화시키기 위한 레이저 열적 어닐링 단계와;상기 소스/드레인 영역들의 상기 레이저 열적 어닐링 단계 이후에, 상기 소스/드레인 영역들 위에 니켈 층을 증착시키는 단계와; 그리고상기/소스 드레인 영역내의 상기 도펀트들이 비활성화(deactivation)되는 것을 방지하기 위해 350℃ 내지 500℃의 저온에서 어닐링하여 상기 소스/드레인 영역들 상에 배치되는 니켈 규화물 층을 형성하는 단계를 포함하는 것을 특징으로 하는 MOSFET 반도체 디바이스 제조 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/983,625 US6902966B2 (en) | 2001-10-25 | 2001-10-25 | Low-temperature post-dopant activation process |
US09/983,625 | 2001-10-25 | ||
PCT/US2002/032555 WO2003036701A1 (en) | 2001-10-25 | 2002-10-11 | Low-temperature post-dopant activation process |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040047967A KR20040047967A (ko) | 2004-06-05 |
KR100920262B1 true KR100920262B1 (ko) | 2009-10-05 |
Family
ID=25530028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047006129A Expired - Lifetime KR100920262B1 (ko) | 2001-10-25 | 2002-10-11 | 저-온 포스트-도펀트 활성화 공정 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6902966B2 (ko) |
EP (1) | EP1444725A1 (ko) |
JP (1) | JP2005523573A (ko) |
KR (1) | KR100920262B1 (ko) |
CN (1) | CN1316569C (ko) |
WO (1) | WO2003036701A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7422968B2 (en) * | 2004-07-29 | 2008-09-09 | Texas Instruments Incorporated | Method for manufacturing a semiconductor device having silicided regions |
US7018888B2 (en) * | 2004-07-30 | 2006-03-28 | Texas Instruments Incorporated | Method for manufacturing improved sidewall structures for use in semiconductor devices |
JP5558006B2 (ja) * | 2006-03-08 | 2014-07-23 | アプライド マテリアルズ インコーポレイテッド | 基板に形成された熱処理構造用の方法および装置 |
JP5309454B2 (ja) * | 2006-10-11 | 2013-10-09 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法 |
US7943512B2 (en) * | 2007-12-13 | 2011-05-17 | United Microelectronics Corp. | Method for fabricating metal silicide |
US7842590B2 (en) * | 2008-04-28 | 2010-11-30 | Infineon Technologies Austria Ag | Method for manufacturing a semiconductor substrate including laser annealing |
US8922189B2 (en) * | 2008-11-18 | 2014-12-30 | Texas Instruments Incorporated | Controlled on-time buck PFC |
CN102104006A (zh) * | 2011-01-17 | 2011-06-22 | 复旦大学 | 一种场效应晶体管的制备方法 |
CN104025269B (zh) * | 2012-11-12 | 2017-09-08 | 深圳市柔宇科技有限公司 | 一种自对准金属氧化物薄膜晶体管器件的制造方法 |
KR20160058499A (ko) | 2014-11-17 | 2016-05-25 | 삼성전자주식회사 | 반도체 소자, 및 그 반도체 소자의 제조방법과 제조장치 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH10242081A (ja) | 1996-12-26 | 1998-09-11 | Sony Corp | 半導体装置の製造方法 |
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JP3504336B2 (ja) * | 1994-06-15 | 2004-03-08 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
US6300659B1 (en) * | 1994-09-30 | 2001-10-09 | Semiconductor Energy Laboratory Co., Ltd. | Thin-film transistor and fabrication method for same |
JP4130237B2 (ja) * | 1995-01-28 | 2008-08-06 | 株式会社半導体エネルギー研究所 | 結晶性珪素膜の作製方法及び半導体装置の作製方法 |
US5977559A (en) * | 1995-09-29 | 1999-11-02 | Semiconductor Energy Laboratory Co., Ltd. | Thin-film transistor having a catalyst element in its active regions |
TW317643B (ko) * | 1996-02-23 | 1997-10-11 | Handotai Energy Kenkyusho Kk | |
US6387803B2 (en) * | 1997-01-29 | 2002-05-14 | Ultratech Stepper, Inc. | Method for forming a silicide region on a silicon body |
US6066547A (en) * | 1997-06-20 | 2000-05-23 | Sharp Laboratories Of America, Inc. | Thin-film transistor polycrystalline film formation by nickel induced, rapid thermal annealing method |
JP4318768B2 (ja) * | 1997-07-23 | 2009-08-26 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
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US6037204A (en) * | 1998-08-07 | 2000-03-14 | Taiwan Semiconductor Manufacturing Company | Silicon and arsenic double implanted pre-amorphization process for salicide technology |
US6291278B1 (en) | 1999-05-03 | 2001-09-18 | Advanced Micro Devices, Inc. | Method of forming transistors with self aligned damascene gate contact |
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US6251757B1 (en) * | 2000-02-24 | 2001-06-26 | Advanced Micro Devices, Inc. | Formation of highly activated shallow abrupt junction by thermal budget engineering |
US6274488B1 (en) * | 2000-04-12 | 2001-08-14 | Ultratech Stepper, Inc. | Method of forming a silicide region in a Si substrate and a device having same |
US6420218B1 (en) * | 2000-04-24 | 2002-07-16 | Advanced Micro Devices, Inc. | Ultra-thin-body SOI MOS transistors having recessed source and drain regions |
US6365446B1 (en) * | 2000-07-03 | 2002-04-02 | Chartered Semiconductor Manufacturing Ltd. | Formation of silicided ultra-shallow junctions using implant through metal technology and laser annealing process |
US6399450B1 (en) * | 2000-07-05 | 2002-06-04 | Advanced Micro Devices, Inc. | Low thermal budget process for manufacturing MOS transistors having elevated source and drain regions |
TW509984B (en) * | 2000-07-24 | 2002-11-11 | United Microelectronics Corp | Manufacture method of metal silicide |
US6365476B1 (en) * | 2000-10-27 | 2002-04-02 | Ultratech Stepper, Inc. | Laser thermal process for fabricating field-effect transistors |
US6403434B1 (en) * | 2001-02-09 | 2002-06-11 | Advanced Micro Devices, Inc. | Process for manufacturing MOS transistors having elevated source and drain regions and a high-k gate dielectric |
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2001
- 2001-10-25 US US09/983,625 patent/US6902966B2/en not_active Expired - Lifetime
-
2002
- 2002-10-11 JP JP2003539090A patent/JP2005523573A/ja active Pending
- 2002-10-11 EP EP02780440A patent/EP1444725A1/en not_active Ceased
- 2002-10-11 CN CNB028211650A patent/CN1316569C/zh not_active Expired - Lifetime
- 2002-10-11 WO PCT/US2002/032555 patent/WO2003036701A1/en active Application Filing
- 2002-10-11 KR KR1020047006129A patent/KR100920262B1/ko not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10242081A (ja) | 1996-12-26 | 1998-09-11 | Sony Corp | 半導体装置の製造方法 |
US6159856A (en) | 1996-12-26 | 2000-12-12 | Sony Corporation | Method of manufacturing a semiconductor device with a silicide layer |
Also Published As
Publication number | Publication date |
---|---|
EP1444725A1 (en) | 2004-08-11 |
WO2003036701A1 (en) | 2003-05-01 |
US6902966B2 (en) | 2005-06-07 |
CN1575507A (zh) | 2005-02-02 |
JP2005523573A (ja) | 2005-08-04 |
KR20040047967A (ko) | 2004-06-05 |
CN1316569C (zh) | 2007-05-16 |
US20030082880A1 (en) | 2003-05-01 |
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