KR100317337B1 - 고전압 트랜지스터의 제조방법 - Google Patents
고전압 트랜지스터의 제조방법 Download PDFInfo
- Publication number
- KR100317337B1 KR100317337B1 KR1020000013116A KR20000013116A KR100317337B1 KR 100317337 B1 KR100317337 B1 KR 100317337B1 KR 1020000013116 A KR1020000013116 A KR 1020000013116A KR 20000013116 A KR20000013116 A KR 20000013116A KR 100317337 B1 KR100317337 B1 KR 100317337B1
- Authority
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- South Korea
- Prior art keywords
- semiconductor substrate
- drift
- forming
- conductivity type
- ions
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title abstract description 15
- 239000004065 semiconductor Substances 0.000 claims abstract description 51
- 239000000758 substrate Substances 0.000 claims abstract description 50
- 150000002500 ions Chemical class 0.000 claims abstract description 33
- 238000009792 diffusion process Methods 0.000 claims abstract description 32
- 239000012535 impurity Substances 0.000 claims abstract description 18
- 238000002955 isolation Methods 0.000 claims abstract description 4
- 230000015556 catabolic process Effects 0.000 abstract description 13
- 230000010354 integration Effects 0.000 abstract description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 18
- 150000004767 nitrides Chemical class 0.000 description 9
- 230000005684 electric field Effects 0.000 description 7
- 238000004088 simulation Methods 0.000 description 7
- 238000005468 ion implantation Methods 0.000 description 5
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 5
- 229920005591 polysilicon Polymers 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/26506—Bombardment with radiation with high-energy radiation producing ion implantation in group IV semiconductors
- H01L21/26513—Bombardment with radiation with high-energy radiation producing ion implantation in group IV semiconductors of electrically active species
-
- 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
-
- 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
-
- 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
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7833—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- High Energy & Nuclear Physics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (3)
- 제 1 도전형 반도체 기판에 복수개의 드리프트 영역들을 정의하는 단계;상기 반도체 기판의 드리프트 영역들에 표면으로부터 제 1 깊이로 제 2 도전형 드리프트 이온을 주입하는 단계;상기 반도체 기판의 드리프트 영역들에 표면으로부터 제 1 깊이보다 깊은 제 2 깊이로 제 2 도전형 드리프트 이온을 주입하는 단계;상기 드리프트 영역과 일정간 간격을 갖도록 반도체 기판에 제 1 도전형 채널 스톱 이온을 주입하는 단계;상기 채널 스톱 이온이 주입된 반도체 기판의 표면에 소자 격리막을 형성하는 단계;상기 드리프트 영역 사이의 반도체 기판상에 게이트 절연막을 개재하여 게이트 전극을 형성하는 단계;상기 게이트 전극 양측의 반도체 기판 표면내에 제 2 도전형 소오스/드레인 불순물 확산영역을 형성하는 단계를 포함하여 형성함을 특징으로 하는 고전압 트랜지스터의 제조방법.
- 제 1 항에 있어서, 상기 반도체 기판의 표면내에 제 1, 제 2 깊이를 갖는 제 2 도전형 드리프트 이온을 주입한 후에 열확산 공정을 실시하는 단계를 더 포함하여 형성함을 특징으로 하는 고전압 트랜지스터의 제조방법.
- 제 1 항에 있어서, 상기 소자 격리막을 먼저 형성한 후 드리프트 영역을 형성하는 것을 더 포함하여 형성하는 것을 특징으로 하는 고전압 트랜지스터의 제조방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000013116A KR100317337B1 (ko) | 2000-03-15 | 2000-03-15 | 고전압 트랜지스터의 제조방법 |
TW089127831A TW471175B (en) | 2000-03-15 | 2000-12-26 | Method for fabricating high voltage transistor |
US09/767,264 US6500716B2 (en) | 2000-03-15 | 2001-01-23 | Method for fabricating high voltage transistor |
JP2001065614A JP5220970B2 (ja) | 2000-03-15 | 2001-03-08 | 高電圧トランジスタの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000013116A KR100317337B1 (ko) | 2000-03-15 | 2000-03-15 | 고전압 트랜지스터의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010091425A KR20010091425A (ko) | 2001-10-23 |
KR100317337B1 true KR100317337B1 (ko) | 2001-12-22 |
Family
ID=19655491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000013116A KR100317337B1 (ko) | 2000-03-15 | 2000-03-15 | 고전압 트랜지스터의 제조방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6500716B2 (ko) |
JP (1) | JP5220970B2 (ko) |
KR (1) | KR100317337B1 (ko) |
TW (1) | TW471175B (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100488196B1 (ko) * | 2003-09-29 | 2005-05-09 | 삼성전자주식회사 | 돌출된 드레인을 가지는 트랜지스터 및 이의 제조 방법 |
KR101102966B1 (ko) | 2004-12-30 | 2012-01-05 | 매그나칩 반도체 유한회사 | 고전압 반도체 소자 및 그 제조 방법 |
KR101128698B1 (ko) * | 2005-03-03 | 2012-03-26 | 매그나칩 반도체 유한회사 | 고전압 트랜지스터 및 이를 구비한 반도체 소자의 제조방법 |
KR100657130B1 (ko) * | 2005-12-27 | 2006-12-13 | 동부일렉트로닉스 주식회사 | 반도체 소자 및 그 제조 방법 |
US20080160706A1 (en) * | 2006-12-27 | 2008-07-03 | Jin Hyo Jung | Method for fabricating semiconductor device |
KR100877673B1 (ko) * | 2007-06-26 | 2009-01-08 | 주식회사 동부하이텍 | 반도체 소자 제조방법 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2131603B (en) | 1982-12-03 | 1985-12-18 | Philips Electronic Associated | Semiconductor devices |
GB2134705B (en) | 1983-01-28 | 1985-12-24 | Philips Electronic Associated | Semiconductor devices |
JPS61242079A (ja) * | 1985-04-19 | 1986-10-28 | Nec Corp | Mos型半導体素子の製造方法 |
JPH02306663A (ja) * | 1989-05-22 | 1990-12-20 | Ricoh Co Ltd | 半導体装置の製造方法 |
US5075739A (en) | 1990-01-02 | 1991-12-24 | Motorola, Inc. | High voltage planar edge termination using a punch-through retarding implant and floating field plates |
JPH0444271A (ja) * | 1990-06-07 | 1992-02-14 | Seiko Instr Inc | 半導体集積回路の製造方法 |
JP3089720B2 (ja) * | 1991-07-17 | 2000-09-18 | カシオ計算機株式会社 | Nmosトランジスタ |
US5648288A (en) * | 1992-03-20 | 1997-07-15 | Siliconix Incorporated | Threshold adjustment in field effect semiconductor devices |
JP3059009B2 (ja) * | 1992-10-22 | 2000-07-04 | 松下電子工業株式会社 | 半導体装置およびその製造方法 |
JPH06268162A (ja) * | 1993-03-16 | 1994-09-22 | Sumitomo Metal Ind Ltd | 半導体装置及びその製造方法 |
JPH06338609A (ja) * | 1993-05-31 | 1994-12-06 | Nec Corp | 半導体装置の製造方法 |
JPH113946A (ja) * | 1997-04-18 | 1999-01-06 | Citizen Watch Co Ltd | 半導体装置およびその製造方法 |
JP3064991B2 (ja) * | 1997-10-15 | 2000-07-12 | 日本電気株式会社 | 半導体装置の製造方法 |
JPH11312802A (ja) * | 1998-04-28 | 1999-11-09 | Sanyo Electric Co Ltd | 半導体装置 |
JPH11317518A (ja) * | 1998-05-01 | 1999-11-16 | Sony Corp | 半導体装置およびその製造方法 |
US6165858A (en) * | 1998-11-25 | 2000-12-26 | Advanced Micro Devices | Enhanced silicidation formation for high speed MOS device by junction grading with dual implant dopant species |
-
2000
- 2000-03-15 KR KR1020000013116A patent/KR100317337B1/ko active IP Right Grant
- 2000-12-26 TW TW089127831A patent/TW471175B/zh not_active IP Right Cessation
-
2001
- 2001-01-23 US US09/767,264 patent/US6500716B2/en not_active Expired - Lifetime
- 2001-03-08 JP JP2001065614A patent/JP5220970B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6500716B2 (en) | 2002-12-31 |
JP5220970B2 (ja) | 2013-06-26 |
JP2001298187A (ja) | 2001-10-26 |
KR20010091425A (ko) | 2001-10-23 |
TW471175B (en) | 2002-01-01 |
US20010023106A1 (en) | 2001-09-20 |
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