KR100266006B1 - 불순물이도핑된박막형성방법 - Google Patents
불순물이도핑된박막형성방법 Download PDFInfo
- Publication number
- KR100266006B1 KR100266006B1 KR1019970046446A KR19970046446A KR100266006B1 KR 100266006 B1 KR100266006 B1 KR 100266006B1 KR 1019970046446 A KR1019970046446 A KR 1019970046446A KR 19970046446 A KR19970046446 A KR 19970046446A KR 100266006 B1 KR100266006 B1 KR 100266006B1
- Authority
- KR
- South Korea
- Prior art keywords
- thin film
- doped
- impurities
- impurity
- present
- Prior art date
Links
- 239000010409 thin film Substances 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000015572 biosynthetic process Effects 0.000 title description 3
- 239000012535 impurity Substances 0.000 claims abstract description 49
- 238000000137 annealing Methods 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 abstract description 14
- 238000000151 deposition Methods 0.000 abstract description 6
- 229910021332 silicide Inorganic materials 0.000 abstract description 5
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 abstract description 5
- 229910021417 amorphous silicon Inorganic materials 0.000 abstract description 3
- 238000009827 uniform distribution Methods 0.000 abstract description 3
- 229920005591 polysilicon Polymers 0.000 description 7
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
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
- H01L21/26—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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/324—Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- High Energy & Nuclear Physics (AREA)
- Power Engineering (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Recrystallisation Techniques (AREA)
- Electrodes Of Semiconductors (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (2)
- 기판 상에 불순물이 도핑된 박막을 형성하는 방법에 있어서,상기 기판 상에 570 ∼ 650 ℃ 온도범위에서 실리콘을 최종의 원하는 두께의 1/2만큼 증착하여 제 1박막을 형성하고 900 ∼ 950 ℃ 온도범위에서 상기 제 1 박막에 불순물을 도핑하면서 1차 어닐링하는 단계와,상기 제 1박막 상에 570 ∼ 650 ℃ 온도범위에서 실리콘을 최종의 원하는 두께가 되도록 재차 증착하여 제 2박막을 형성하고 900 ∼ 950 ℃ 온도범위에서 상기 제 2 박막에 상기 제 1 박막에 도핑된 불순물과 동일한 도전형의 불순물을 도핑하여 2차 어닐링하는 단계를 구비한 불순물이 도핑된 박막 형성방법.
- (삭제)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970046446A KR100266006B1 (ko) | 1997-09-10 | 1997-09-10 | 불순물이도핑된박막형성방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970046446A KR100266006B1 (ko) | 1997-09-10 | 1997-09-10 | 불순물이도핑된박막형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990025020A KR19990025020A (ko) | 1999-04-06 |
KR100266006B1 true KR100266006B1 (ko) | 2000-09-15 |
Family
ID=19521080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970046446A KR100266006B1 (ko) | 1997-09-10 | 1997-09-10 | 불순물이도핑된박막형성방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100266006B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8202792B2 (en) | 2009-04-24 | 2012-06-19 | Varian Semiconductor Equipment Associates, Inc. | Method of processing a substrate having a non-planar surface |
-
1997
- 1997-09-10 KR KR1019970046446A patent/KR100266006B1/ko not_active IP Right Cessation
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Publication number | Publication date |
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KR19990025020A (ko) | 1999-04-06 |
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