KR20050009931A - 반도체 소자의 제조 방법 - Google Patents
반도체 소자의 제조 방법 Download PDFInfo
- Publication number
- KR20050009931A KR20050009931A KR1020030049420A KR20030049420A KR20050009931A KR 20050009931 A KR20050009931 A KR 20050009931A KR 1020030049420 A KR1020030049420 A KR 1020030049420A KR 20030049420 A KR20030049420 A KR 20030049420A KR 20050009931 A KR20050009931 A KR 20050009931A
- Authority
- KR
- South Korea
- Prior art keywords
- film
- layer
- capping
- ion implantation
- heat treatment
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 238000000034 method Methods 0.000 claims abstract description 52
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 19
- 239000010941 cobalt Substances 0.000 claims abstract description 19
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 229910021332 silicide Inorganic materials 0.000 claims abstract description 19
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 19
- 150000004767 nitrides Chemical class 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 14
- 229910052710 silicon Inorganic materials 0.000 abstract description 6
- 239000010703 silicon Substances 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 42
- 238000005468 ion implantation Methods 0.000 description 35
- -1 LDD ion Chemical class 0.000 description 16
- 150000002500 ions Chemical class 0.000 description 9
- 238000002955 isolation Methods 0.000 description 9
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 9
- 229920005591 polysilicon Polymers 0.000 description 9
- 229920002120 photoresistant polymer Polymers 0.000 description 8
- 125000004429 atom Chemical group 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000004913 activation Effects 0.000 description 3
- 229910052785 arsenic Inorganic materials 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000007943 implant Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 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
- 239000000243 solution Substances 0.000 description 2
- 241000293849 Cordylanthus Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- BMSYAGRCQOYYMZ-UHFFFAOYSA-N [As].[As] Chemical compound [As].[As] BMSYAGRCQOYYMZ-UHFFFAOYSA-N 0.000 description 1
- KPSZQYZCNSCYGG-UHFFFAOYSA-N [B].[B] Chemical compound [B].[B] KPSZQYZCNSCYGG-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910001439 antimony ion Inorganic materials 0.000 description 1
- HAYXDMNJJFVXCI-UHFFFAOYSA-N arsenic(5+) Chemical compound [As+5] HAYXDMNJJFVXCI-UHFFFAOYSA-N 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- H01L29/66492—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a pocket or a lightly doped drain selectively formed at the side of the gate
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (5)
- 게이트 전극 및 정션영역이 형성된 반도체 기판이 제공되는 단계;전체 구조상에 코발트막 및 제 1 캐핑막을 형성하는 단계;제 1 열공정을 실시하여 모노 실리사이드막을 형성하는 단계;잔류하는 상기 제 1 캐핑막 및 코발트막을 제거하는 단계;전체 구조상에 제 2 캐핑막을 형성하는 단계; 및제 2 열공정을 실시하여 다이 실리사이드막을 형성하는 단계를 포함하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서,상기 제 1 캐핑막은 TiN을 100 내지 200Å 두께로 형성하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서,상기 제 1 열처리 공정은 RTP 장비를 이용하여 30 내지 50℃/sec의 승온속도, 100% N2분위기와 400 내지 600℃ 온도범위에서 약 30 내지 120초간 실시하는반도체 소자의 제조 방법.
- 제 1 항에 있어서,상기 제 2 열처리 공정은 100% N2분위기와 750 내지 850℃ 온도범위에서 약 30 내지 60초간 실시하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서,상기 제 2 캐핑막은 300 내지 500℃ 온도범위에서 산화막 계열의 물질막 또는 질화막 계열의 물질막을 사용하는 반도체 소자의 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030049420A KR101024639B1 (ko) | 2003-07-18 | 2003-07-18 | 반도체 소자의 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030049420A KR101024639B1 (ko) | 2003-07-18 | 2003-07-18 | 반도체 소자의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050009931A true KR20050009931A (ko) | 2005-01-26 |
KR101024639B1 KR101024639B1 (ko) | 2011-03-25 |
Family
ID=37222511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030049420A KR101024639B1 (ko) | 2003-07-18 | 2003-07-18 | 반도체 소자의 제조 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101024639B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100835519B1 (ko) * | 2006-07-04 | 2008-06-04 | 동부일렉트로닉스 주식회사 | 반도체 소자의 제조 방법 |
KR101019710B1 (ko) * | 2009-04-10 | 2011-03-07 | 주식회사 하이닉스반도체 | 반도체 소자의 제조방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5874342A (en) * | 1997-07-09 | 1999-02-23 | Lsi Logic Corporation | Process for forming MOS device in integrated circuit structure using cobalt silicide contacts as implantation media |
KR100271948B1 (ko) * | 1998-12-01 | 2000-11-15 | 윤종용 | 반도체 장치의 셀프-얼라인 실리사이드 형성방법 |
KR20030043174A (ko) * | 2001-11-27 | 2003-06-02 | 주식회사 하이닉스반도체 | 반도체 장치의 제조방법 |
-
2003
- 2003-07-18 KR KR1020030049420A patent/KR101024639B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100835519B1 (ko) * | 2006-07-04 | 2008-06-04 | 동부일렉트로닉스 주식회사 | 반도체 소자의 제조 방법 |
KR101019710B1 (ko) * | 2009-04-10 | 2011-03-07 | 주식회사 하이닉스반도체 | 반도체 소자의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR101024639B1 (ko) | 2011-03-25 |
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