CN1226742A - 制造半导体器件的方法 - Google Patents
制造半导体器件的方法 Download PDFInfo
- Publication number
- CN1226742A CN1226742A CN99102533A CN99102533A CN1226742A CN 1226742 A CN1226742 A CN 1226742A CN 99102533 A CN99102533 A CN 99102533A CN 99102533 A CN99102533 A CN 99102533A CN 1226742 A CN1226742 A CN 1226742A
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- Prior art keywords
- cylindrical member
- amorphous silicon
- wall surface
- wall
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 66
- 239000004065 semiconductor Substances 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 229910021417 amorphous silicon Inorganic materials 0.000 claims abstract description 67
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 64
- 229910052710 silicon Inorganic materials 0.000 claims description 64
- 239000010703 silicon Substances 0.000 claims description 63
- 239000000758 substrate Substances 0.000 claims description 40
- 239000007789 gas Substances 0.000 claims description 36
- 239000003990 capacitor Substances 0.000 claims description 31
- 238000005530 etching Methods 0.000 claims description 26
- 239000013078 crystal Substances 0.000 claims description 24
- 230000015572 biosynthetic process Effects 0.000 claims description 18
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 16
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 16
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 15
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 15
- 229920005591 polysilicon Polymers 0.000 claims description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000001020 plasma etching Methods 0.000 claims description 8
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 239000002344 surface layer Substances 0.000 claims description 6
- 230000003760 hair shine Effects 0.000 claims description 3
- 238000001039 wet etching Methods 0.000 claims description 3
- 239000010408 film Substances 0.000 description 67
- 239000010410 layer Substances 0.000 description 59
- 239000002245 particle Substances 0.000 description 51
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 19
- 229910052814 silicon oxide Inorganic materials 0.000 description 17
- 238000012545 processing Methods 0.000 description 12
- 238000000137 annealing Methods 0.000 description 10
- 238000007796 conventional method Methods 0.000 description 10
- 230000003068 static effect Effects 0.000 description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 230000006641 stabilisation Effects 0.000 description 6
- 238000011105 stabilization Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 239000005380 borophosphosilicate glass Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- PZPGRFITIJYNEJ-UHFFFAOYSA-N disilane Chemical compound [SiH3][SiH3] PZPGRFITIJYNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 208000005189 Embolism Diseases 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
- H01L28/40—Capacitors
- H01L28/60—Electrodes
- H01L28/82—Electrodes with an enlarged surface, e.g. formed by texturisation
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/01—Manufacture or treatment
- H10B12/02—Manufacture or treatment for one transistor one-capacitor [1T-1C] memory cells
- H10B12/03—Making the capacitor or connections thereto
- H10B12/033—Making the capacitor or connections thereto the capacitor extending over the transistor
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
- H10B12/31—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells having a storage electrode stacked over the transistor
- H10B12/318—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells having a storage electrode stacked over the transistor the storage electrode having multiple segments
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
- H01L28/40—Capacitors
- H01L28/60—Electrodes
- H01L28/82—Electrodes with an enlarged surface, e.g. formed by texturisation
- H01L28/84—Electrodes with an enlarged surface, e.g. formed by texturisation being a rough surface, e.g. using hemispherical grains
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
- H01L28/40—Capacitors
- H01L28/60—Electrodes
- H01L28/82—Electrodes with an enlarged surface, e.g. formed by texturisation
- H01L28/90—Electrodes with an enlarged surface, e.g. formed by texturisation having vertical extensions
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP037123/1998 | 1998-02-19 | ||
JP03712398A JP3187364B2 (ja) | 1998-02-19 | 1998-02-19 | 半導体装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1226742A true CN1226742A (zh) | 1999-08-25 |
CN1133211C CN1133211C (zh) | 2003-12-31 |
Family
ID=12488836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99102533A Expired - Fee Related CN1133211C (zh) | 1998-02-19 | 1999-02-23 | 制造半导体器件的方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6399439B1 (zh) |
JP (1) | JP3187364B2 (zh) |
KR (1) | KR100354275B1 (zh) |
CN (1) | CN1133211C (zh) |
GB (1) | GB2334621B (zh) |
TW (1) | TW444389B (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010008406A (ko) * | 1998-10-29 | 2001-02-05 | 김영환 | 커패시터의 전하저장전극 형성방법 |
JP2000216356A (ja) * | 1999-01-21 | 2000-08-04 | Nec Corp | 半導体装置およびその製造方法 |
US6693320B1 (en) | 1999-08-30 | 2004-02-17 | Micron Technology, Inc. | Capacitor structures with recessed hemispherical grain silicon |
US6326277B1 (en) | 1999-08-30 | 2001-12-04 | Micron Technology, Inc. | Methods of forming recessed hemispherical grain silicon capacitor structures |
JP3344482B2 (ja) * | 1999-10-01 | 2002-11-11 | 日本電気株式会社 | 半導体記憶装置及びその製造方法 |
KR100319170B1 (ko) * | 1999-12-30 | 2001-12-29 | 박종섭 | 반도체소자의 캐패시터 형성방법 |
KR100345675B1 (ko) * | 1999-12-30 | 2002-07-24 | 주식회사 하이닉스반도체 | 선택적 반구형 실리콘 그레인을 사용한 반도체 소자의전하저장 전극 형성방법 |
KR100338822B1 (ko) * | 1999-12-30 | 2002-05-31 | 박종섭 | 반도체장치의 스토리지노드 전극 제조방법 |
KR100351455B1 (ko) * | 1999-12-31 | 2002-09-09 | 주식회사 하이닉스반도체 | 반도체장치의 스토리지노드 전극 형성방법 |
KR100513808B1 (ko) * | 2000-12-04 | 2005-09-13 | 주식회사 하이닉스반도체 | 캐패시터의 제조 방법 |
KR100398580B1 (ko) * | 2001-02-22 | 2003-09-19 | 주식회사 하이닉스반도체 | 반도체 메모리 소자의 제조방법 |
KR100477807B1 (ko) * | 2002-09-17 | 2005-03-22 | 주식회사 하이닉스반도체 | 캐패시터 및 그의 제조 방법 |
KR100507366B1 (ko) * | 2003-01-10 | 2005-08-05 | 주식회사 하이닉스반도체 | 반도체소자의 캐패시터 형성방법 |
US6887755B2 (en) * | 2003-09-05 | 2005-05-03 | Micron Technology, Inc. | Methods of forming rugged silicon-containing surfaces |
JP3872071B2 (ja) | 2004-05-19 | 2007-01-24 | エルピーダメモリ株式会社 | 半導体装置及びその製造方法 |
JP2006041497A (ja) * | 2004-06-24 | 2006-02-09 | Elpida Memory Inc | 半導体装置及びその製造方法 |
US20070059880A1 (en) * | 2005-09-14 | 2007-03-15 | Li-Fang Yang | Hsg process and process of fabricating large-area electrode |
US9111775B2 (en) | 2011-01-28 | 2015-08-18 | Semiconductor Energy Laboratory Co., Ltd. | Silicon structure and manufacturing methods thereof and of capacitor including silicon structure |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3336415B2 (ja) | 1993-03-20 | 2002-10-21 | 日本テキサス・インスツルメンツ株式会社 | 半導体装置の製造方法 |
US5278091A (en) | 1993-05-04 | 1994-01-11 | Micron Semiconductor, Inc. | Process to manufacture crown stacked capacitor structures with HSG-rugged polysilicon on all sides of the storage node |
US5418180A (en) | 1994-06-14 | 1995-05-23 | Micron Semiconductor, Inc. | Process for fabricating storage capacitor structures using CVD tin on hemispherical grain silicon |
US6638818B1 (en) | 1995-10-06 | 2003-10-28 | Texas Instruments Incorporated | Method of fabricating a dynamic random access memory with increased capacitance |
US6027970A (en) * | 1996-05-17 | 2000-02-22 | Micron Technology, Inc. | Method of increasing capacitance of memory cells incorporating hemispherical grained silicon |
JP2795316B2 (ja) | 1996-05-21 | 1998-09-10 | 日本電気株式会社 | 半導体装置の製造方法 |
US6255159B1 (en) | 1997-07-14 | 2001-07-03 | Micron Technology, Inc. | Method to form hemispherical grained polysilicon |
-
1998
- 1998-02-19 JP JP03712398A patent/JP3187364B2/ja not_active Expired - Fee Related
-
1999
- 1999-02-18 US US09/252,885 patent/US6399439B1/en not_active Expired - Lifetime
- 1999-02-19 TW TW088102399A patent/TW444389B/zh not_active IP Right Cessation
- 1999-02-19 KR KR1019990005650A patent/KR100354275B1/ko not_active IP Right Cessation
- 1999-02-19 GB GB9903875A patent/GB2334621B/en not_active Expired - Fee Related
- 1999-02-23 CN CN99102533A patent/CN1133211C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3187364B2 (ja) | 2001-07-11 |
GB2334621A (en) | 1999-08-25 |
CN1133211C (zh) | 2003-12-31 |
KR100354275B1 (ko) | 2002-09-28 |
KR19990072788A (ko) | 1999-09-27 |
GB2334621B (en) | 2002-08-21 |
TW444389B (en) | 2001-07-01 |
GB9903875D0 (en) | 1999-04-14 |
JPH11238857A (ja) | 1999-08-31 |
US6399439B1 (en) | 2002-06-04 |
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Legal Events
Date | Code | Title | Description |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: NEC ELECTRONICS TAIWAN LTD. Free format text: FORMER OWNER: NIPPON ELECTRIC CO., LTD. Effective date: 20030410 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20030410 Address after: Kanagawa, Japan Applicant after: NEC Corp. Address before: Tokyo, Japan Applicant before: NEC Corp. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ELPIDA MEMORY INC. Free format text: FORMER OWNER: NEC ELECTRONICS TAIWAN LTD. Effective date: 20040329 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040329 Address after: Tokyo, Japan Patentee after: Nihitatsu Memory Co., Ltd. Address before: Kanagawa, Japan Patentee before: NEC Corp. |
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