CN1127767C - 场绝缘膜上表面平坦的半导体器件及其方法 - Google Patents
场绝缘膜上表面平坦的半导体器件及其方法 Download PDFInfo
- Publication number
- CN1127767C CN1127767C CN97125733A CN97125733A CN1127767C CN 1127767 C CN1127767 C CN 1127767C CN 97125733 A CN97125733 A CN 97125733A CN 97125733 A CN97125733 A CN 97125733A CN 1127767 C CN1127767 C CN 1127767C
- Authority
- CN
- China
- Prior art keywords
- film
- conducting film
- element isolation
- isolation zone
- semiconductor chip
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000004065 semiconductor Substances 0.000 title claims description 40
- 239000000758 substrate Substances 0.000 claims abstract description 7
- 239000011229 interlayer Substances 0.000 claims description 28
- 229920002120 photoresistant polymer Polymers 0.000 claims description 27
- 238000002955 isolation Methods 0.000 claims description 26
- 238000009792 diffusion process Methods 0.000 claims description 22
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 239000010410 layer Substances 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 claims description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 11
- 229920005591 polysilicon Polymers 0.000 description 11
- 239000012535 impurity Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 150000004767 nitrides Chemical class 0.000 description 5
- 238000001259 photo etching Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 229910021332 silicide Inorganic materials 0.000 description 3
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229940090044 injection Drugs 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000009279 wet oxidation reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/10—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration
-
- 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
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/76202—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using a local oxidation of silicon, e.g. LOCOS, SWAMI, SILO
- H01L21/76205—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using a local oxidation of silicon, e.g. LOCOS, SWAMI, SILO in a region being recessed from the surface, e.g. in a recess, groove, tub or trench region
-
- 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
- H01L21/76838—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 conductors
- H01L21/76895—Local interconnects; Local pads, as exemplified by patent document EP0896365
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B10/00—Static random access memory [SRAM] devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B10/00—Static random access memory [SRAM] devices
- H10B10/15—Static random access memory [SRAM] devices comprising a resistor load element
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Memories (AREA)
- Element Separation (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Local Oxidation Of Silicon (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP350216/96 | 1996-12-27 | ||
JP350216/1996 | 1996-12-27 | ||
JP08350216A JP3119592B2 (ja) | 1996-12-27 | 1996-12-27 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1186345A CN1186345A (zh) | 1998-07-01 |
CN1127767C true CN1127767C (zh) | 2003-11-12 |
Family
ID=18409010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97125733A Expired - Fee Related CN1127767C (zh) | 1996-12-27 | 1997-12-29 | 场绝缘膜上表面平坦的半导体器件及其方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6207539B1 (zh) |
JP (1) | JP3119592B2 (zh) |
KR (1) | KR100399084B1 (zh) |
CN (1) | CN1127767C (zh) |
TW (1) | TW360975B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100421048B1 (ko) * | 2001-09-07 | 2004-03-04 | 삼성전자주식회사 | 국부배선층을 갖는 반도체 소자 및 그 제조방법 |
JP5537020B2 (ja) * | 2008-01-18 | 2014-07-02 | ルネサスエレクトロニクス株式会社 | 不揮発性半導体記憶装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS574137A (en) * | 1980-06-10 | 1982-01-09 | Toshiba Corp | Manufacture of semiconductor device |
US4939104A (en) | 1984-10-31 | 1990-07-03 | Texas Instruments, Incorporated | Method for forming a buried lateral contact |
JPH01150338A (ja) * | 1987-12-07 | 1989-06-13 | Sony Corp | 配線形成方法 |
JPH0335526A (ja) * | 1989-07-03 | 1991-02-15 | Seiko Epson Corp | 半導体装置 |
US5204279A (en) * | 1991-06-03 | 1993-04-20 | Sgs-Thomson Microelectronics, Inc. | Method of making SRAM cell and structure with polycrystalline p-channel load devices |
JPH0513564A (ja) * | 1991-07-02 | 1993-01-22 | Fujitsu Ltd | 半導体装置の製造方法 |
-
1996
- 1996-12-27 JP JP08350216A patent/JP3119592B2/ja not_active Expired - Fee Related
-
1997
- 1997-12-26 TW TW086119790A patent/TW360975B/zh not_active IP Right Cessation
- 1997-12-26 KR KR1019970074619A patent/KR100399084B1/ko not_active IP Right Cessation
- 1997-12-29 CN CN97125733A patent/CN1127767C/zh not_active Expired - Fee Related
-
1998
- 1998-06-09 US US09/093,313 patent/US6207539B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR19980064717A (ko) | 1998-10-07 |
KR100399084B1 (ko) | 2004-02-11 |
JPH10189768A (ja) | 1998-07-21 |
TW360975B (en) | 1999-06-11 |
JP3119592B2 (ja) | 2000-12-25 |
CN1186345A (zh) | 1998-07-01 |
US6207539B1 (en) | 2001-03-27 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
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ASS | Succession or assignment of patent right |
Owner name: NEC ELECTRONICS TAIWAN LTD. Free format text: FORMER OWNER: NONE Effective date: 20030425 |
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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: 20030425 Address after: Tokyo, Japan Applicant after: NEC Corp. Co-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: NEC ELECTRONICS TAIWAN LTD. Free format text: FORMER OWNER: NIPPON ELECTRIC CO., LTD.; NEC ELECTRONICS TAIWAN LTD. Effective date: 20070202 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070202 Address after: Kawasaki, Kanagawa, Japan Patentee after: NEC Corp. Address before: Tokyo, Japan Co-patentee before: NEC Corp. Patentee before: NEC Corp. |
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C56 | Change in the name or address of the patentee |
Owner name: RENESAS ELECTRONICS CORPORATION Free format text: FORMER NAME: NEC CORP. |
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CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa, Japan Patentee after: Renesas Electronics Corporation Address before: Kanagawa, Japan Patentee before: NEC Corp. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031112 Termination date: 20131229 |