KR100406588B1 - 반도체 소자의 제조방법 - Google Patents
반도체 소자의 제조방법 Download PDFInfo
- Publication number
- KR100406588B1 KR100406588B1 KR10-1998-0026745A KR19980026745A KR100406588B1 KR 100406588 B1 KR100406588 B1 KR 100406588B1 KR 19980026745 A KR19980026745 A KR 19980026745A KR 100406588 B1 KR100406588 B1 KR 100406588B1
- Authority
- KR
- South Korea
- Prior art keywords
- gate
- ions
- ion
- manufacturing
- semiconductor device
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 150000002500 ions Chemical class 0.000 claims abstract description 48
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 24
- 229920005591 polysilicon Polymers 0.000 claims abstract description 24
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 238000000137 annealing Methods 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 claims abstract description 14
- 238000000059 patterning Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 11
- 238000002513 implantation Methods 0.000 claims 1
- 230000035515 penetration Effects 0.000 abstract description 5
- 230000003213 activating effect Effects 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 description 6
- 238000005468 ion implantation Methods 0.000 description 5
- 238000002955 isolation Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- 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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/28008—Making conductor-insulator-semiconductor electrodes
- H01L21/28017—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
- H01L21/28026—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor
- H01L21/28035—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the final conductor layer next to the insulator being silicon, e.g. polysilicon, with or without impurities
-
- 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
- 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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
- H01L29/4916—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET the conductor material next to the insulator being a silicon layer, e.g. polysilicon doped with boron, phosphorus or nitrogen
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- High Energy & Nuclear Physics (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (6)
- 반도체 기판 상에 게이트 절연막 및 폴리실리콘막을 형성하는 단계;상기 폴리실리콘막 및 게이트 절연막을 패터닝하여 게이트를 형성하는 단계;상기 게이트 및 게이트 양 측의 노출된 기판으로 제 1 및 제 2 P형 불순물 이온을 연속적으로 주입하는 단계; 및,상기 결과물 구조의 기판을 어닐링하여, P형 게이트를 형성함과 동시에 소오스 및 드레인을 형성하는 단계를 포함하는 것을 특징으로 하는 반도체 소자의 제조방법.
- 제 1 항에 있어서, 상기 제 1 P형 불순물 이온은 B이고, 상기 제 2 P형 불순물 이온은 BF2인 것을 특징으로 하는 반도체 소자의 제조방법.
- 제 2 항에 있어서, 상기 B이온은 5 내지 15KeV의 에너지에서 5×1015내지 10×10 이온/㎠의 농도로 주입하는 것을 특징으로 하는 반도체 소자의 제조방법.
- 제 2 항 또는 제 3 항에 있어서, 상기 BF2이온은 50 내지 150KeV의 에너지에서 1×1015내지 3×10 이온/㎠ 농도로 주입하는 것을 특징으로 하는 반도체 소자의 제조방법.
- 제 1 항에 있어서, 상기 어닐링은 RTP로 진행하는 것을 특징으로 하는 반도체 소자의 제조방법.
- 제 5 항에 있어서, 상기 RTP는 1,000 내지 1,100℃의 온도에서 5 내지 30초 동안 진행하는 것을 특징으로 하는 반도체 소자의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0026745A KR100406588B1 (ko) | 1998-07-03 | 1998-07-03 | 반도체 소자의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0026745A KR100406588B1 (ko) | 1998-07-03 | 1998-07-03 | 반도체 소자의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000007411A KR20000007411A (ko) | 2000-02-07 |
KR100406588B1 true KR100406588B1 (ko) | 2004-01-24 |
Family
ID=19542938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0026745A KR100406588B1 (ko) | 1998-07-03 | 1998-07-03 | 반도체 소자의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100406588B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060072681A (ko) | 2004-12-23 | 2006-06-28 | 주식회사 하이닉스반도체 | 반도체 소자의 제조 방법 |
KR100607793B1 (ko) * | 2004-12-29 | 2006-08-02 | 동부일렉트로닉스 주식회사 | 폴리 실리콘 게이트 전극의 이온 주입 방법 |
-
1998
- 1998-07-03 KR KR10-1998-0026745A patent/KR100406588B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20000007411A (ko) | 2000-02-07 |
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