KR20040006424A - 반도체 소자의 제조 방법 - Google Patents
반도체 소자의 제조 방법 Download PDFInfo
- Publication number
- KR20040006424A KR20040006424A KR1020020040702A KR20020040702A KR20040006424A KR 20040006424 A KR20040006424 A KR 20040006424A KR 1020020040702 A KR1020020040702 A KR 1020020040702A KR 20020040702 A KR20020040702 A KR 20020040702A KR 20040006424 A KR20040006424 A KR 20040006424A
- Authority
- KR
- South Korea
- Prior art keywords
- region
- oxide film
- forming
- film
- semiconductor substrate
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 31
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 30
- 229920005591 polysilicon Polymers 0.000 claims abstract description 30
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 17
- 238000005468 ion implantation Methods 0.000 claims abstract description 6
- 238000002955 isolation Methods 0.000 claims abstract description 5
- 238000000059 patterning Methods 0.000 claims abstract description 4
- 230000003647 oxidation Effects 0.000 claims abstract description 3
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 3
- 239000002904 solvent Substances 0.000 claims description 9
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 claims description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- XXRCUYVCPSWGCC-UHFFFAOYSA-N Ethyl pyruvate Chemical compound CCOC(=O)C(C)=O XXRCUYVCPSWGCC-UHFFFAOYSA-N 0.000 claims description 4
- 229940116333 ethyl lactate Drugs 0.000 claims description 4
- 229940117360 ethyl pyruvate Drugs 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims description 4
- UHKJHMOIRYZSTH-UHFFFAOYSA-N ethyl 2-ethoxypropanoate Chemical compound CCOC(C)C(=O)OCC UHKJHMOIRYZSTH-UHFFFAOYSA-N 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- -1 methylamine ketone Chemical class 0.000 claims 1
- BAVYZALUXZFZLV-UHFFFAOYSA-N mono-methylamine Natural products NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- 230000015556 catabolic process Effects 0.000 description 8
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 5
- 238000009826 distribution Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000243 solution 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
-
- 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
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31127—Etching organic layers
- H01L21/31133—Etching organic layers by chemical means
-
- 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
- H01L21/823462—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of the gate insulating layers, e.g. different gate insulating layer thicknesses, particular gate insulator materials or particular gate insulator implants
-
- 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
- H01L21/02041—Cleaning
- H01L21/02043—Cleaning before device manufacture, i.e. Begin-Of-Line process
- H01L21/02052—Wet cleaning only
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (5)
- 반도체 기판의 소정 영역에 소자 분리막을 형성하여 제 1 영역과 제 2 영역을 확정하는 단계;전체 구조 상부에 제 1 산화막을 형성한 후 감광막 패턴을 이용하여 상기 제 2 영역의 제 1 산화막을 제거하는 단계;상기 감광막 패턴을 용제를 이용하여 제거하는 단계;산화 공정을 실시하여 상기 제 2 영역의 반도체 기판 상부에 제 2 산화막을 형성하는 단계;전체 구조 상부에 폴리실리콘막을 형성한 후 패터닝하여 상기 제 1 및 제 2 영역에 각각 게이트 전극을 형성하는 단계; 및불순물 이온 주입 공정을 실시하여 상기 반도체 기판상의 소정 영역에 접합 영역을 형성하는 단계를 포함하여 이루어진 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서, 상기 제 1 산화막은 상기 제 2 산화막보다 두껍게 형성된 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서, 상기 감광막은 i-line계 감광 물질을 이용하여 형성하는 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서, 상기 용제는 에틸셀솔루브 아세테이트(ECA), 메틸아민 케톤(MAK), 에틸 피루베이트(EP), 에틸 락테이트(EL), 3-메틸메톡시 프로피오네이트(MMP), 프로필렌글리코모노메틸 에테르(PGME), 프로필렌글리콜-모노메틸에테르 아세테이트(PGMEA), 에톡시에틸 프로피오네이트(EEP)중 어느 하나인 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서, 상기 폴리실리콘막은 진공을 가하지 않고 형성하며, SiH4가스 또는 Si2H6가스를 이용하여 580 내지 630℃의 온도에서 형성하는 것을 특징으로 하는 반도체 소자의 제조 방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0040702A KR100417461B1 (ko) | 2002-07-12 | 2002-07-12 | 반도체 소자의 제조 방법 |
TW092118710A TW200402798A (en) | 2002-07-12 | 2003-07-09 | Method of manufacturing semiconductor devices |
US10/618,292 US6828184B2 (en) | 2002-07-12 | 2003-07-11 | Method of manufacturing semiconductor devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0040702A KR100417461B1 (ko) | 2002-07-12 | 2002-07-12 | 반도체 소자의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040006424A true KR20040006424A (ko) | 2004-01-24 |
KR100417461B1 KR100417461B1 (ko) | 2004-02-05 |
Family
ID=30439300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0040702A KR100417461B1 (ko) | 2002-07-12 | 2002-07-12 | 반도체 소자의 제조 방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6828184B2 (ko) |
KR (1) | KR100417461B1 (ko) |
TW (1) | TW200402798A (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4040425B2 (ja) * | 2002-10-17 | 2008-01-30 | Necエレクトロニクス株式会社 | 半導体装置の製造方法 |
CN105448686B (zh) * | 2014-06-23 | 2018-11-16 | 中芯国际集成电路制造(上海)有限公司 | 栅极氧化层的制作方法及半导体器件的制作方法 |
CN104952734B (zh) * | 2015-07-16 | 2020-01-24 | 矽力杰半导体技术(杭州)有限公司 | 半导体结构及其制造方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4229755A (en) * | 1978-08-15 | 1980-10-21 | Rockwell International Corporation | Fabrication of very large scale integrated circuits containing N-channel silicon gate nonvolatile memory elements |
US5668035A (en) | 1996-06-10 | 1997-09-16 | Taiwan Semiconductor Manufacturing Company Ltd. | Method for fabricating a dual-gate dielectric module for memory with embedded logic technology |
AU750612B2 (en) * | 1997-10-22 | 2002-07-25 | Texas Instruments Incorporated | Integrated circuit having both low voltage and high voltage mos transistors and method of making |
US6667511B1 (en) * | 1997-12-18 | 2003-12-23 | Advanced Micro Devices, Inc. | NAND type core cell structure for a high density flash memory device having a unique select gate transistor configuration |
NO306529B1 (no) * | 1998-01-16 | 1999-11-15 | Opticom As | Transistor |
US6093659A (en) * | 1998-03-25 | 2000-07-25 | Texas Instruments Incorporated | Selective area halogen doping to achieve dual gate oxide thickness on a wafer |
KR100343471B1 (ko) * | 2000-08-16 | 2002-07-18 | 박종섭 | 반도체 소자 제조방법 |
US6458663B1 (en) * | 2000-08-17 | 2002-10-01 | Micron Technology, Inc. | Masked nitrogen enhanced gate oxide |
US6660593B2 (en) * | 2000-12-21 | 2003-12-09 | Winbond Electronics Corp. | Method for fabricating oxide layers with different thicknesses |
JP2002343879A (ja) * | 2001-05-15 | 2002-11-29 | Nec Corp | 半導体装置及びその製造方法 |
DE10207122B4 (de) * | 2002-02-20 | 2007-07-05 | Advanced Micro Devices, Inc., Sunnyvale | Ein Verfahren zur Herstellung von Schichten aus Oxid auf einer Oberfläche eines Substrats |
US6670248B1 (en) * | 2002-08-07 | 2003-12-30 | Chartered Semiconductor Manufacturing Ltd. | Triple gate oxide process with high-k gate dielectric |
US6716685B2 (en) * | 2002-08-09 | 2004-04-06 | Micron Technology, Inc. | Methods for forming dual gate oxides |
KR100473735B1 (ko) * | 2002-10-14 | 2005-03-10 | 매그나칩 반도체 유한회사 | 반도체 소자의 제조 방법 |
US6734055B1 (en) * | 2002-11-15 | 2004-05-11 | Taiwan Semiconductor Manufactoring Company | Multi-level (4 state/2-bit) stacked gate flash memory cell |
-
2002
- 2002-07-12 KR KR10-2002-0040702A patent/KR100417461B1/ko active IP Right Grant
-
2003
- 2003-07-09 TW TW092118710A patent/TW200402798A/zh unknown
- 2003-07-11 US US10/618,292 patent/US6828184B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6828184B2 (en) | 2004-12-07 |
KR100417461B1 (ko) | 2004-02-05 |
TW200402798A (en) | 2004-02-16 |
US20040014288A1 (en) | 2004-01-22 |
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