KR20020095356A - 엘디디형 소오스/드레인 영역을 갖는 반도체 장치 및 그제조 방법 - Google Patents
엘디디형 소오스/드레인 영역을 갖는 반도체 장치 및 그제조 방법 Download PDFInfo
- Publication number
- KR20020095356A KR20020095356A KR1020010033550A KR20010033550A KR20020095356A KR 20020095356 A KR20020095356 A KR 20020095356A KR 1020010033550 A KR1020010033550 A KR 1020010033550A KR 20010033550 A KR20010033550 A KR 20010033550A KR 20020095356 A KR20020095356 A KR 20020095356A
- Authority
- KR
- South Korea
- Prior art keywords
- spacer
- layer
- gate pattern
- source
- drain region
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000010410 layer Substances 0.000 claims abstract description 166
- 125000006850 spacer group Chemical group 0.000 claims abstract description 110
- 239000000758 substrate Substances 0.000 claims abstract description 57
- 229910052751 metal Inorganic materials 0.000 claims abstract description 52
- 239000002184 metal Substances 0.000 claims abstract description 52
- 239000012535 impurity Substances 0.000 claims abstract description 38
- 239000011229 interlayer Substances 0.000 claims abstract description 37
- 229910021332 silicide Inorganic materials 0.000 claims abstract description 33
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000005468 ion implantation Methods 0.000 claims abstract description 31
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 15
- 239000010703 silicon Substances 0.000 claims abstract description 15
- 150000002500 ions Chemical class 0.000 claims abstract description 9
- 238000005530 etching Methods 0.000 claims description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 13
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 10
- 229920005591 polysilicon Polymers 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 2
- 239000011800 void material Substances 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 12
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 229910052814 silicon oxide Inorganic materials 0.000 description 10
- 229920002120 photoresistant polymer Polymers 0.000 description 6
- 238000002955 isolation Methods 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000013589 supplement Substances 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
- 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
- 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
- H01L21/76897—Formation of self-aligned vias or contact plugs, i.e. involving a lithographically uncritical step
-
- 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
- H01L21/823425—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 manufacturing common source or drain regions between a plurality of conductor-insulator-semiconductor structures
-
- 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
- H01L21/823468—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of the gate sidewall spacers, e.g. double spacers, particular spacer material or shape
-
- 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
- H01L21/8238—Complementary field-effect transistors, e.g. CMOS
- H01L21/823814—Complementary field-effect transistors, e.g. CMOS 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
- 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
- H01L21/8238—Complementary field-effect transistors, e.g. CMOS
- H01L21/823864—Complementary field-effect transistors, e.g. CMOS with a particular manufacturing method of the gate sidewall spacers, e.g. double spacers, particular spacer material or shape
-
- 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
- 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
- H01L29/6653—Unipolar field-effect transistors with an insulated gate, i.e. MISFET using the removal of at least part of spacer, e.g. disposable spacer
-
- 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
- H01L29/6656—Unipolar field-effect transistors with an insulated gate, i.e. MISFET using multiple spacer layers, e.g. multiple sidewall spacers
-
- 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
- H01L21/28008—Making conductor-insulator-semiconductor electrodes
- H01L21/28017—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
- H01L21/28247—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon passivation or protection of the electrode, e.g. using re-oxidation
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)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (12)
- 반도체기판 상에 반도체기판과 게이트 절연막을 통해 절연된 적어도 하나의 게이트 패턴을 형성하는 단계,상기 게이트 패턴의 양 옆에 위치하는 반도체기판에 저농도 불순물 이온주입을 실시하여 소오스/드레인 영역을 형성하는 단계,상기 소오스/드레인 영역을 갖는 반도체기판 전면에 제2 스페이서막을 콘포말하게 형성하는 단계,상기 게이트 패턴의 측벽 상의 상기 제2 스페이서막 상에 제1 스페이서를 형성하는 단계,상기 게이트 패턴 및 상기 제1 스페이서를 이온주입 마스크로 사용하여 상기 소오스/드레인 영역에 고농도 소오스/드레인 영역을 형성하는 단계,상기 제1 스페이서를 제거하고 상기 게이트 패턴 양 측벽에 상기 제2 스페이서막을 전면 이방성 식각하여 제2 스페이서를 남기고, 상기 제2 스페이서로 커버되지 않는 상기 소오스/드레인 영역에 기판 실리콘을 드러내는 단계 및상기 제2 스페이서가 남겨진 기판 전면에 금속막을 적층하고 열처리하여 상기 기판 실리콘이 드러난 상기 소오스/드레인 영역에 금속 실리사이드층을 형성하는 단계를 구비하여 이루어지는 것을 특징으로 하는 엘디디형 소오스/드레인 영역을 가지는 반도체 장치 제조 방법.
- 제 1 항에 있어서,상기 금속 살리사이드막을 형성하는 단계에 이어 기판 전면에 상기 제1 스페이서의 폭보다 작은 두께로 식각 저지막을 적층하는 단계 및 상기 식각 저지막 위로 상기 식각 저지막과 식각 선택비를 가질 수 있는 층간 절연막을 적층하는 단계가 더 구비되는 것을 특징으로 하는 엘디디형 소오스/드레인 영역을 가지는 반도체 장치 제조 방법.
- 제 2 항에 있어서,상기 식각 저지막은 실리콘 산화질화막(SiON)으로 형성하는 것을 특징으로 하는 엘디디형 소오스/드레인 영역을 가지는 반도체 장치 제조 방법.
- 제 2 항에 있어서,상기 제2 스페이서막은 상기 층간 절연막 및 상기 제1 스페이서에 대하여 식각 선택비를 갖는 물질막으로 형성하는 것을 특징으로 하는 엘디디형 소오스/드레인 영역을 가지는 반도체 장치 제조 방법.
- 제 1 항에 있어서,상기 제2 스페이서를 형성하는 단계와 상기 금속 살리사이드층을 형성하는 단계 사이에 중간 농도로 불순물 이온주입을 실시하는 단계가 더 구비되는 것을 특징으로 하는 엘디디형 소오스/드레인 영역을 가지는 반도체 장치 제조 방법.
- 게이트 절연막에 의해 기판과 절연된 게이트 패턴과 상기 게이트 패턴의 측벽에 형성된 스페이서 및 상기 기판에 엘디디형 소오스/드레인 영역을 가지는 MOS 트랜지스터를 적어도 하나 구비하는 반도체 장치에 있어서,상기 엘디디형 소오스/드레인은,상기 게이트 패턴의 양 측벽을 기준으로 상기 게이트 패턴 외측으로 형성되는 저농도 불순물 이온주입 영역,상기 스페이서에서 상기 게이트 패턴 외측으로 일정 거리 이격된 위치로부터 상기 게이트 패턴 외측으로 형성되는 고농도 불순물 이온주입 영역을 포함하며,상기 스페이서를 기준으로 상기 게이트 패턴 외측으로 표층에 금속 실리사이드층을 구비하는 것을 특징으로 하는 엘디디형 소오스/드레인 영역을 가지는 반도체 장치.
- 제 6 항에 있어서,상기 게이트 패턴은 상부가 상기 스페이서 동일한 재질의 캡핑막으로 이루어지는 것을 특징으로 하는 엘디디형 소오스/드레인 영역을 가지는 반도체 장치.
- 제 6 항에 있어서,상기 게이트 패턴은 폴리실리콘층 상부에 상기 금속 실리사이드층과 동일한 금속 실리사이드층이 적층되어 이루어지는 것을 특징으로 하는 엘디디형 소오스/드레인 영역을 가지는 반도체 장치.
- 제 6 항에 있어서,상기 엘디디형 소오스/드레인은 상기 스페이서 외측단에서 상기 게이트 패턴 외측으로 형성되는 중간 농도 불순물 이온주입 영역을 더 포함하여 3단계의 불순물 이온주입 구조를 가지는 것을 특징으로 하는 엘디디형 소오스/드레인 영역을 가지는 반도체 장치.
- 제 9 항에 있어서,상기 금속 실리사이드층은 상기 중간 농도 불순물 이온주입 영역 및 그 외측으로 형성되는 것을 특징으로 하는 엘디디형 소오스/드레인 영역을 가지는 반도체 장치.
- 제 6 항에 있어서,측벽에 상기 스페이서가 형성된 상기 게이트 패턴 위로 상기 게이트 패턴과 층간 절연막 사이에 상기 층간 절연막과 식각 선택비를 가질 수 있는 식각 저지막이 구비되는 것을 특징으로 하는 엘디디형 소오스/드레인 영역을 가지는 반도체 장치.
- 제 11 항에 있어서,상기 식각 저지막의 형성 두께는 상기 스페이서 외측단과 상기 고농도 불순물 이온주입 영역 사이의 거리보다 작게 형성되는 것을 특징으로 하는 엘디디형 소오스/드레인 영역을 가지는 반도체 장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0033550A KR100441682B1 (ko) | 2001-06-14 | 2001-06-14 | 엘디디형 소오스/드레인 영역을 갖는 반도체 장치 및 그제조 방법 |
US10/172,688 US6737308B2 (en) | 2001-06-14 | 2002-06-14 | Semiconductor device having LDD-type source/drain regions and fabrication method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0033550A KR100441682B1 (ko) | 2001-06-14 | 2001-06-14 | 엘디디형 소오스/드레인 영역을 갖는 반도체 장치 및 그제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020095356A true KR20020095356A (ko) | 2002-12-26 |
KR100441682B1 KR100441682B1 (ko) | 2004-07-27 |
Family
ID=19710839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0033550A KR100441682B1 (ko) | 2001-06-14 | 2001-06-14 | 엘디디형 소오스/드레인 영역을 갖는 반도체 장치 및 그제조 방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6737308B2 (ko) |
KR (1) | KR100441682B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101229526B1 (ko) * | 2005-04-29 | 2013-02-04 | 어드밴스드 마이크로 디바이시즈, 인코포레이티드 | 개선된 스트레스 전달 효율을 가지는 컨택 절연층 형성 기술 |
KR20210024211A (ko) * | 2016-04-20 | 2021-03-04 | 실리콘 스토리지 테크놀로지 인크 | 2개의 폴리실리콘 증착 단계들을 이용하여 3-게이트 비휘발성 플래시 메모리 셀들의 쌍을 형성하는 방법 |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4094376B2 (ja) * | 2002-08-21 | 2008-06-04 | 富士通株式会社 | 半導体装置及びその製造方法 |
US6670682B1 (en) * | 2002-08-29 | 2003-12-30 | Micron Technology, Inc. | Multilayered doped conductor |
US7022561B2 (en) * | 2002-12-02 | 2006-04-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | CMOS device |
KR100620197B1 (ko) * | 2002-12-30 | 2006-09-01 | 동부일렉트로닉스 주식회사 | 반도체 소자의 모스형 트랜지스터 제조 방법 |
KR100480917B1 (ko) * | 2003-02-19 | 2005-04-07 | 주식회사 하이닉스반도체 | 반도체소자의 제조방법 |
US7078347B2 (en) * | 2003-03-06 | 2006-07-18 | Texas Instruments Incorporated | Method for forming MOS transistors with improved sidewall structures |
KR100510525B1 (ko) * | 2003-04-08 | 2005-08-26 | 삼성전자주식회사 | 얕은 소오스/드레인 영역을 갖는 반도체 소자의 제조방법 |
KR100589490B1 (ko) * | 2003-12-30 | 2006-06-14 | 동부일렉트로닉스 주식회사 | 반도체 소자의 제조 방법 |
US6972222B2 (en) * | 2004-01-09 | 2005-12-06 | Taiwan Semiconductor Manufacturing Company | Temporary self-aligned stop layer is applied on silicon sidewall |
US8872311B2 (en) * | 2004-02-13 | 2014-10-28 | Agere Systems Inc. | Semiconductor device and a method of manufacture therefor |
JP4671614B2 (ja) * | 2004-03-03 | 2011-04-20 | パナソニック株式会社 | 半導体装置 |
US7259050B2 (en) * | 2004-04-29 | 2007-08-21 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor device and method of making the same |
US7002209B2 (en) * | 2004-05-21 | 2006-02-21 | International Business Machines Corporation | MOSFET structure with high mechanical stress in the channel |
US7112497B2 (en) * | 2004-06-25 | 2006-09-26 | Texas Instruments Incorporated | Multi-layer reducible sidewall process |
US20060113604A1 (en) * | 2004-12-01 | 2006-06-01 | Texas Instruments Incorporated | Methods for reduced circuit area and improved gate length control |
DE102005020133B4 (de) * | 2005-04-29 | 2012-03-29 | Advanced Micro Devices, Inc. | Verfahren zur Herstellung eines Transistorelements mit Technik zur Herstellung einer Kontaktisolationsschicht mit verbesserter Spannungsübertragungseffizienz |
US7528028B2 (en) * | 2005-06-17 | 2009-05-05 | Taiwan Semiconductor Manufacturing Company, Ltd. | Super anneal for process induced strain modulation |
KR100678632B1 (ko) * | 2005-06-23 | 2007-02-05 | 삼성전자주식회사 | 반도체 집적 회로 장치의 제조 방법 |
TWI259519B (en) * | 2005-07-12 | 2006-08-01 | Promos Technologies Inc | Method of forming a semiconductor device |
KR100618908B1 (ko) * | 2005-08-12 | 2006-09-05 | 삼성전자주식회사 | 게이트 저항을 개선한 반도체 소자 및 제조 방법 |
US7214988B2 (en) * | 2005-09-20 | 2007-05-08 | United Microelectronics Corp. | Metal oxide semiconductor transistor |
CN100461453C (zh) * | 2005-09-30 | 2009-02-11 | 联华电子股份有限公司 | 金属氧化物半导体晶体管及其制造方法 |
US7696578B2 (en) * | 2006-02-08 | 2010-04-13 | Taiwan Semiconductor Manufacturing Company, Ltd. | Selective CESL structure for CMOS application |
US7361539B2 (en) * | 2006-05-16 | 2008-04-22 | International Business Machines Corporation | Dual stress liner |
US8455350B2 (en) * | 2006-08-18 | 2013-06-04 | Globalfoundries Singapore Pte. Ltd. | Integrated circuit system employing gate shield and/or ground shield |
US20080050871A1 (en) * | 2006-08-25 | 2008-02-28 | Stocks Richard L | Methods for removing material from one layer of a semiconductor device structure while protecting another material layer and corresponding semiconductor device structures |
KR100771518B1 (ko) * | 2006-10-20 | 2007-10-30 | 삼성전자주식회사 | 감소된 접촉 저항을 갖는 반도체 장치의 제조 방법 |
US20080124859A1 (en) * | 2006-11-27 | 2008-05-29 | Min Chul Sun | Methods of Forming CMOS Integrated Circuits Using Gate Sidewall Spacer Reduction Techniques |
KR100874957B1 (ko) * | 2007-02-26 | 2008-12-19 | 삼성전자주식회사 | 오프셋 스페이서를 갖는 반도체 소자의 제조방법 및 관련된소자 |
US20090108359A1 (en) * | 2007-10-31 | 2009-04-30 | Agere Systems Inc. | A semiconductor device and method of manufacture therefor |
US7745298B2 (en) * | 2007-11-30 | 2010-06-29 | Freescale Semiconductor, Inc. | Method of forming a via |
DE102008016512B4 (de) * | 2008-03-31 | 2009-12-03 | Advanced Micro Devices, Inc., Sunnyvale | Erhöhen der Verspannungsübertragungseffizienz in einem Transistor durch Verringern der Abstandshalterbreite während der Drain- und Source-Implantationssequenz |
US20100062592A1 (en) * | 2008-09-09 | 2010-03-11 | Tokyo Electron Limited | Method for forming gate spacers for semiconductor devices |
JP5315889B2 (ja) | 2008-09-22 | 2013-10-16 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法 |
DE102008049725B4 (de) * | 2008-09-30 | 2012-11-22 | Globalfoundries Dresden Module One Limited Liability Company & Co. Kg | CMOS-Bauelement mit NMOS-Transistoren und PMOS-Transistoren mit stärkeren verformungsinduzierenden Quellen und Metallsilizidgebieten mit geringem Abstand und Verfahren zur Herstellung des Bauelements |
CN102347280B (zh) * | 2010-07-29 | 2014-03-19 | 中芯国际集成电路制造(上海)有限公司 | 一种用于形成半导体器件结构的方法 |
CN103378006B (zh) * | 2012-04-23 | 2015-08-12 | 中芯国际集成电路制造(上海)有限公司 | 应力记忆技术中形成应力层的方法 |
CN103280430B (zh) * | 2013-05-14 | 2015-11-25 | 上海华力微电子有限公司 | 一种静态随机存储单元、其通孔结构及制造方法 |
US20150008538A1 (en) * | 2013-07-02 | 2015-01-08 | Texas Instruments Incorporated | Partially recessed channel core transistors in replacement gate flow |
US10868141B2 (en) | 2015-12-31 | 2020-12-15 | Taiwan Semiconductor Manufacturing Company Ltd. | Spacer structure and manufacturing method thereof |
US10032906B2 (en) | 2016-04-29 | 2018-07-24 | Samsung Electronics Co., Ltd. | Vertical field effect transistor and method of fabricating the same |
US10510851B2 (en) * | 2016-11-29 | 2019-12-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Low resistance contact method and structure |
CN109950205B (zh) * | 2017-12-20 | 2021-09-07 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构及其形成方法 |
CN110676170B (zh) * | 2018-07-03 | 2024-05-03 | 长鑫存储技术有限公司 | 一种制造半导体器件的方法 |
TWI704648B (zh) * | 2019-11-20 | 2020-09-11 | 華邦電子股份有限公司 | 記憶體裝置的製造方法 |
CN211480025U (zh) * | 2020-01-02 | 2020-09-11 | 合肥晶合集成电路有限公司 | 一种晶体管结构 |
CN112820645B (zh) * | 2020-12-31 | 2022-07-05 | 北京燕东微电子科技有限公司 | 一种功率半导体器件及其制备方法 |
CN113488491A (zh) * | 2021-06-09 | 2021-10-08 | 华虹半导体(无锡)有限公司 | Cis器件的接触孔形成方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6180472B1 (en) * | 1998-07-28 | 2001-01-30 | Matsushita Electrons Corporation | Method for fabricating semiconductor device |
KR20010036179A (ko) * | 1999-10-06 | 2001-05-07 | 윤종용 | 에피탁시 실리콘막을 이용한 셀 영역 및 주변 영역에 동시에 실리사이드를 형성하는 방법 |
JP3821624B2 (ja) * | 1999-12-17 | 2006-09-13 | シャープ株式会社 | 半導体装置の製造方法 |
-
2001
- 2001-06-14 KR KR10-2001-0033550A patent/KR100441682B1/ko active IP Right Grant
-
2002
- 2002-06-14 US US10/172,688 patent/US6737308B2/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101229526B1 (ko) * | 2005-04-29 | 2013-02-04 | 어드밴스드 마이크로 디바이시즈, 인코포레이티드 | 개선된 스트레스 전달 효율을 가지는 컨택 절연층 형성 기술 |
KR20210024211A (ko) * | 2016-04-20 | 2021-03-04 | 실리콘 스토리지 테크놀로지 인크 | 2개의 폴리실리콘 증착 단계들을 이용하여 3-게이트 비휘발성 플래시 메모리 셀들의 쌍을 형성하는 방법 |
US11652162B2 (en) | 2016-04-20 | 2023-05-16 | Silicon Storage Technology, Inc. | Method of forming a three-gate non-volatile flash memory cell using two polysilicon deposition steps |
Also Published As
Publication number | Publication date |
---|---|
US6737308B2 (en) | 2004-05-18 |
US20020192868A1 (en) | 2002-12-19 |
KR100441682B1 (ko) | 2004-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100441682B1 (ko) | 엘디디형 소오스/드레인 영역을 갖는 반도체 장치 및 그제조 방법 | |
KR100414220B1 (ko) | 공유 콘택을 가지는 반도체 장치 및 그 제조 방법 | |
KR100284905B1 (ko) | 반도체 장치의 콘택 형성 방법 | |
KR100868098B1 (ko) | 집적 회로 장치의 제조 방법, 반도체 소자의 제조 방법 및 그에 의해 제조된 반도체 소자 | |
JPH10214894A (ja) | 半導体装置及びその製造方法 | |
KR20040038015A (ko) | 자기 정렬 접촉 구조 및 그 형성 방법 | |
US6784054B2 (en) | Method of manufacturing semiconductor device | |
US20010012673A1 (en) | Mos transistor having self-aligned well bias area and method of fabricating the same | |
KR100273273B1 (ko) | 반도체소자의배선,반도체소자및그제조방법 | |
JPH1187504A (ja) | 半導体装置の製造方法及び配線の形成方法 | |
US6130121A (en) | Method for fabricating a transistor | |
KR100553682B1 (ko) | 게이트 전극을 갖는 반도체 소자 및 그 형성방법 | |
KR100607177B1 (ko) | 비대칭 채널영역을 갖는 트랜지스터를 구비하는 반도체 소자 및 그 제조방법. | |
KR100488540B1 (ko) | 반도체소자 및 이를 제조하는 방법 | |
KR100568451B1 (ko) | 듀얼 게이트를 갖는 시모스 반도체소자의 제조방법 | |
JP2003332347A (ja) | 半導体装置および製造方法 | |
KR20010065747A (ko) | 반도체소자의 쇼트 방지구조 및 그 제조방법 | |
KR100982959B1 (ko) | 반도체 소자의 제조 방법 | |
JP4701850B2 (ja) | 半導体装置およびその製造方法 | |
KR100606953B1 (ko) | 반도체 소자의 형성방법 | |
KR100495306B1 (ko) | 반도체 소자의 제조 방법 | |
KR20010011651A (ko) | 반도체장치의 콘택 형성방법 | |
KR20020023049A (ko) | 반도체 장치의 배선 형성 방법 | |
JPH11260915A (ja) | 半導体装置及びその製造方法 | |
JP2000332240A (ja) | 半導体装置およびその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
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: 20130701 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20140630 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20150630 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20160630 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20170630 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20180629 Year of fee payment: 15 |
|
FPAY | Annual fee payment |
Payment date: 20190628 Year of fee payment: 16 |