KR20050022168A - 반도체 소자의 제조방법 - Google Patents
반도체 소자의 제조방법 Download PDFInfo
- Publication number
- KR20050022168A KR20050022168A KR1020030058738A KR20030058738A KR20050022168A KR 20050022168 A KR20050022168 A KR 20050022168A KR 1020030058738 A KR1020030058738 A KR 1020030058738A KR 20030058738 A KR20030058738 A KR 20030058738A KR 20050022168 A KR20050022168 A KR 20050022168A
- Authority
- KR
- South Korea
- Prior art keywords
- region
- gate
- source
- forming
- substrate
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title description 9
- 239000010410 layer Substances 0.000 claims abstract description 30
- 238000002955 isolation Methods 0.000 claims abstract description 23
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 229910021332 silicide Inorganic materials 0.000 claims abstract description 17
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000011229 interlayer Substances 0.000 claims abstract description 10
- 125000006850 spacer group Chemical group 0.000 claims abstract description 7
- 238000005530 etching Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 15
- 238000005468 ion implantation Methods 0.000 abstract description 9
- 150000002500 ions Chemical class 0.000 abstract description 2
- 230000001939 inductive effect Effects 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000005380 borophosphosilicate glass Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001039 wet etching 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
- H01L29/66568—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
-
- 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
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28512—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table
- H01L21/28518—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table the conductive layers comprising silicides
-
- 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
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
- H01L21/76802—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics
- H01L21/76805—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics the opening being a via or contact hole penetrating the underlying conductor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (1)
- 상단 가장자리에 모트가 발생되어진 소자분리막을 구비한 반도체 기판상의 액티브 영역에 게이트를 형성하는 단계;상기 게이트 양측의 기판 액티브 영역에 LDD 영역을 형성하는 단계;상기 게이트의 측면에 스페이서를 형성하는 단계;상기 게이트의 양측의 기판 액티브 표면에 소스/드레인을 영역을 형성하는 단계; 및상기 소스/드레인 영역 표면에 실리사이드막을 형성하는 단계;상기 기판 결과물에 층간절연막을 형성하는 단계;상기 층간절연막의 일부를 식각하여 소자분리막의 모트가 유발되는 영역 및 실리사이드막을 노출시키는 콘택홀을 형성하는 단계;상기 콘택홀을 통해 노출된 영역에 재차 이온주입을 실시하여 상기 소오스/드레인 영역을 보다 깊게 만드는 단계를 포함하는 것을 특징으로 하는 반도체 소자의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030058738A KR101012438B1 (ko) | 2003-08-25 | 2003-08-25 | 반도체 소자의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030058738A KR101012438B1 (ko) | 2003-08-25 | 2003-08-25 | 반도체 소자의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050022168A true KR20050022168A (ko) | 2005-03-07 |
KR101012438B1 KR101012438B1 (ko) | 2011-02-08 |
Family
ID=37230159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030058738A KR101012438B1 (ko) | 2003-08-25 | 2003-08-25 | 반도체 소자의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101012438B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103633007A (zh) * | 2012-08-17 | 2014-03-12 | 上海华虹宏力半导体制造有限公司 | 防止浅沟槽隔离边缘硅接触孔漏电的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6309937B1 (en) | 1999-05-03 | 2001-10-30 | Vlsi Technology, Inc. | Method of making shallow junction semiconductor devices |
US6165871A (en) | 1999-07-16 | 2000-12-26 | Chartered Semiconductor Manufacturing Ltd. | Method of making low-leakage architecture for sub-0.18 μm salicided CMOS device |
US20020053700A1 (en) * | 1999-07-29 | 2002-05-09 | Arne Watson Ballantine | Semiconductor transistor with multi-depth source drain |
US6335249B1 (en) * | 2000-02-07 | 2002-01-01 | Taiwan Semiconductor Manufacturing Company | Salicide field effect transistors with improved borderless contact structures and a method of fabrication |
-
2003
- 2003-08-25 KR KR1020030058738A patent/KR101012438B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103633007A (zh) * | 2012-08-17 | 2014-03-12 | 上海华虹宏力半导体制造有限公司 | 防止浅沟槽隔离边缘硅接触孔漏电的方法 |
Also Published As
Publication number | Publication date |
---|---|
KR101012438B1 (ko) | 2011-02-08 |
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