KR101004811B1 - 트랜지스터 제조 방법 - Google Patents
트랜지스터 제조 방법 Download PDFInfo
- Publication number
- KR101004811B1 KR101004811B1 KR1020030051651A KR20030051651A KR101004811B1 KR 101004811 B1 KR101004811 B1 KR 101004811B1 KR 1020030051651 A KR1020030051651 A KR 1020030051651A KR 20030051651 A KR20030051651 A KR 20030051651A KR 101004811 B1 KR101004811 B1 KR 101004811B1
- Authority
- KR
- South Korea
- Prior art keywords
- cobalt
- silicon
- ion implantation
- gate
- cleaning process
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 36
- 239000010941 cobalt Substances 0.000 claims abstract description 36
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 29
- 239000010703 silicon Substances 0.000 claims abstract description 29
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000005468 ion implantation Methods 0.000 claims abstract description 23
- 229910021332 silicide Inorganic materials 0.000 claims abstract description 23
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 19
- 238000000137 annealing Methods 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 238000000151 deposition Methods 0.000 claims abstract description 12
- 230000008021 deposition Effects 0.000 claims abstract description 7
- 239000004065 semiconductor Substances 0.000 claims abstract description 6
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 25
- -1 nitrogen ions Chemical class 0.000 abstract description 12
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical compound [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 6
- 125000005843 halogen group Chemical group 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 229920005591 polysilicon Polymers 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-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
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- QVMHUALAQYRRBM-UHFFFAOYSA-N [P].[P] Chemical compound [P].[P] QVMHUALAQYRRBM-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- YDVGDXLABZAVCP-UHFFFAOYSA-N azanylidynecobalt Chemical compound [N].[Co] YDVGDXLABZAVCP-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
Images
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
- 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
- H01L21/823418—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type 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
- 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
-
- 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
- H01L29/66568—Lateral single gate silicon transistors
- H01L29/66575—Lateral single gate silicon transistors where the source and drain or source and drain extensions are self-aligned to the sides of the gate
- H01L29/6659—Lateral single gate silicon transistors where the source and drain or source and drain extensions are self-aligned to the sides of the gate with both lightly doped source and drain extensions and source and drain self-aligned to the sides of the gate, e.g. lightly doped drain [LDD] MOSFET, double diffused drain [DDD] MOSFET
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (10)
- 접합 영역과 게이트 및 소정의 하부 구조가 형성된 반도체 기판의 게이트와 접합 영역 상부에 선택적으로 실리콘을 형성하는 단계와,상기 실리콘을 형성한 결과물 전면에 질소 이온 주입을 실시하는 단계와,상기 이온 주입을 진행한 결과물에 코발트를 증착하는 단계와,상기 코발트를 증착한 결과물에 1차 어닐링 공정을 진행하는 단계와,상기 1차 어닐링시 미반응된 코발트를 제거하기 위한 세정 공정을 진행하는 단계와,상기 세정 공정 후에 2차 어닐링 공정을 진행하여 상기 실리콘이 형성된 부분에 선택적으로 코발트실리사이드막을 형성하는 단계를 포함하는 것을 특징으로 하는 트랜지스터 제조 방법.
- 제 1항에 있어서, 상기 코발트 증착전 세정 공정을 더 진행하는 것을 특징으로 하는 트랜지스터 제조 방법.
- 제 2항에 있어서, 상기 코발트 증착전 세정 공정은 HF : H2O=1:99의 세정액을 이용하여 23±0.5℃의 온도 하에서 60~180초 동안 진행하는 것을 특징으로 하는 트랜지스터 제조 방법.
- 제 1항에 있어서, 상기 이온 주입 공정은 10~25KeV의 에너지와, 1.0E15~1.0E16 atom/㎠의 도즈량으로 0~60°의 틸트로 0~360° 회전시켜 실시하는 것을 특징으로 하는 트랜지스터 제조 방법.
- 제 1항에 있어서, 상기 코발트는 50~80Å의 두께로 증착하는 것을 특징으로 하는 트랜지스터 제조 방법.
- 제 1항에 있어서, 상기 1차 어닐링 공정은 RTP 장비내에서 400~600℃의 온도에서 30~120초 동안 실시하는 것을 특징으로 하는 트랜지스터 제조 방법.
- 제 1항에 있어서, 상기 1차 어닐링 공정은 100% N2 분위기의 챔버에서 승온 속도는 30~50℃/sec의 범위로 실시하는 것을 특징으로 하는 트랜지스터 제조 방법.
- 제 1항에 있어서, 상기 미반응된 코발트를 제거하기 위한 세정 공정은 SC1 용액 및 SC2 용액을 이용하여 50±5℃의 온도에서 5분 동안 실시하는 것을 특징으로 하는 트랜지스터 제조 방법.
- 제 1항에 있어서, 상기 2차 어닐링 공정은 750~850℃의 온도에서 30~60초 동안 실시하는 것을 특징으로 하는 트랜지스터 제조 방법.
- 제 1항에 있어서, 상기 실리콘은 상기 게이트 및 접합 영역의 표면으로부터 150~300Å의 두께만큼 돌출하게 형성하는 것을 특징으로 하는 트랜지스터 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030051651A KR101004811B1 (ko) | 2003-07-25 | 2003-07-25 | 트랜지스터 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030051651A KR101004811B1 (ko) | 2003-07-25 | 2003-07-25 | 트랜지스터 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050012949A KR20050012949A (ko) | 2005-02-02 |
KR101004811B1 true KR101004811B1 (ko) | 2011-01-04 |
Family
ID=37224686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030051651A KR101004811B1 (ko) | 2003-07-25 | 2003-07-25 | 트랜지스터 제조 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101004811B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990065713A (ko) * | 1998-01-16 | 1999-08-05 | 구본준 | 실리사이드 제조방법 |
KR20000066133A (ko) * | 1999-04-13 | 2000-11-15 | 김영환 | 반도체 소자의 제조방법 |
KR20010014783A (ko) * | 1999-04-23 | 2001-02-26 | 다니구찌 이찌로오 | 반도체 장치의 제조 방법 및 반도체 장치 |
KR20030053671A (ko) * | 2001-12-22 | 2003-07-02 | 동부전자 주식회사 | 반도체소자의 제조방법 |
-
2003
- 2003-07-25 KR KR1020030051651A patent/KR101004811B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990065713A (ko) * | 1998-01-16 | 1999-08-05 | 구본준 | 실리사이드 제조방법 |
KR20000066133A (ko) * | 1999-04-13 | 2000-11-15 | 김영환 | 반도체 소자의 제조방법 |
KR20010014783A (ko) * | 1999-04-23 | 2001-02-26 | 다니구찌 이찌로오 | 반도체 장치의 제조 방법 및 반도체 장치 |
KR20030053671A (ko) * | 2001-12-22 | 2003-07-02 | 동부전자 주식회사 | 반도체소자의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20050012949A (ko) | 2005-02-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7217627B2 (en) | Semiconductor devices having diffusion barrier regions and halo implant regions and methods of fabricating the same | |
KR100713680B1 (ko) | 반도체 장치 및 그 제조 방법 | |
KR19980029024A (ko) | 모스펫 및 그 제조방법 | |
KR100840661B1 (ko) | 반도체 소자 및 그의 제조방법 | |
CN109755297B (zh) | 半导体器件及其制造方法 | |
KR100574172B1 (ko) | 반도체 소자의 제조방법 | |
KR20050050714A (ko) | 반도체소자의 트랜지스터 제조방법 | |
JP2733082B2 (ja) | Mos装置の製法 | |
KR101004811B1 (ko) | 트랜지스터 제조 방법 | |
KR100418721B1 (ko) | 반도체 소자의 트랜지스터 제조 방법 | |
KR100567030B1 (ko) | 트랜지스터 제조 방법 | |
KR100618313B1 (ko) | 융기된 소스/드레인 구조를 갖는 모스 트랜지스터 및 이의제조 방법 | |
KR100447783B1 (ko) | 실리사이드층 형성 방법 및이를 이용한 반도체 소자의제조 방법 | |
KR20050012948A (ko) | 트랜지스터 제조 방법 | |
KR100705233B1 (ko) | 반도체 소자의 제조 방법 | |
KR101180500B1 (ko) | 트랜지스터 제조 방법 | |
KR100268865B1 (ko) | 반도체 소자의 제조방법 | |
KR100940438B1 (ko) | 반도체 소자의 제조 방법 | |
KR101079873B1 (ko) | 반도체 소자의 형성 방법 | |
KR100531120B1 (ko) | 반도체 소자 제조방법 | |
KR100228334B1 (ko) | 반도체 장치의 전계효과트랜지스터 제조방법 | |
KR101024637B1 (ko) | 반도체 소자의 제조 방법 | |
KR101128699B1 (ko) | 반도체 소자의 제조방법 | |
KR100567031B1 (ko) | 반도체 소자의 제조방법 | |
KR100382552B1 (ko) | 반도체 소자의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
N231 | Notification of change of applicant | ||
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20131118 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20141119 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20151118 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20161118 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20171117 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20181120 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20191119 Year of fee payment: 10 |