KR930006732B1 - 전기적 특성을 갖는 구조물이 매립된 반도체기판 및 그 제조방법 - Google Patents
전기적 특성을 갖는 구조물이 매립된 반도체기판 및 그 제조방법 Download PDFInfo
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- KR930006732B1 KR930006732B1 KR1019910007454A KR910007454A KR930006732B1 KR 930006732 B1 KR930006732 B1 KR 930006732B1 KR 1019910007454 A KR1019910007454 A KR 1019910007454A KR 910007454 A KR910007454 A KR 910007454A KR 930006732 B1 KR930006732 B1 KR 930006732B1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D1/00—Resistors, capacitors or inductors
- H10D1/40—Resistors
- H10D1/47—Resistors having no potential barriers
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- 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
- H01L21/74—Making of localized buried regions, e.g. buried collector layers, internal connections substrate contacts
- H01L21/743—Making of internal connections, substrate contacts
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- 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
- H01L21/7624—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology
- H01L21/76248—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology using lateral overgrowth techniques, i.e. ELO techniques
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- 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
- H01L21/7624—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology
- H01L21/76251—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology using bonding techniques
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/535—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including internal interconnections, e.g. cross-under constructions
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D1/00—Resistors, capacitors or inductors
- H10D1/60—Capacitors
- H10D1/68—Capacitors having no potential barriers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/012—Bonding, e.g. electrostatic for strain gauges
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/135—Removal of substrate
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Element Separation (AREA)
- Semiconductor Integrated Circuits (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (10)
- 다결정 실리콘을 이용한 SOI(Sillicon On Insulate) 기판 제조방법에 있어서, 시드웨이퍼(21)상에 소정 두께로 제1격리용 절연막(27)을 형성하고 상기 제1격리용 절연막(27)의 상면에 제2격리용 절연막(29)을 형성한 후 기판콘택(28)을 정의하고 상기 기판콘택(28)의 상면에 제1다결정 실리콘(30)을 증착 및 도핑하는 제1공정과, 상기 제1다결정 실리콘층(30)에 미세패턴을 형성하여 전기적 구조물(31)을 정의한 후 상기 전기적 구조물(31)을 위한 격리용 절연막(32)을 성장시키거나 증착시키는 제2공정과, 상기 제2공정이 완료된 후 제2다결정 실리콘층(33)을 증착 및 도핑하고 표면의 요철을 제거하기 위해 상기 제2다결정 실리콘층(33)을 연마하여 경면으로 처리하는 제3공정과, 핸들웨이퍼(36)에 절연막(35)을 형성한 후 상기 전기적 구조물(31)이 형성된 상기 시드웨이퍼(21)의 다결정 실리콘 경면(34b)과 상기 핸들웨이퍼(36)상의 상기 절연막(35)을 접착시키는 제4공정 및, 접합된 상기 두 웨이퍼(21,36)에 있어서 상기 시드웨이퍼(21)의 후면(21a)으로 부터 상기 제1격리용 절연막(27)이 나타날때 까지 화학적 연마작업 또는 기계적 연마작업을 통하여 상기 시드웨이퍼(21)를 박막화 하는 제5공정을 포함하는 것을 특징으로 하는 전기적 특성을 갖는 구조물이 매립된 반도제 기판 제조방법.
- 제1항에 있어서, 활성영역(1)에 형성되는 소자의 하부에 임의의 구조물이 중첩되게 함을 특징으로 하는 전기적 특성을 갖는 구조물이 매립된 반도체 기판 제조방법.
- 제1항에 있어서, SOI 기판의 활성영역(37) 상호간에는 상기 제1격리용 절연막(27)을, 상기 활성영역(37)과 상기 구조물(31) 간에는 제2격리용 절연막(29)을, 상기 구조물(31)과 상기 제2다결정 실리콘(33) 간에는 구조물 절연막(32)을, 상기 제2다결정 실리콘(33)과 상기 헨들웨이퍼(36) 사이에는 접착용 절연막(35)을 각각 형성하여 상기 활성영역(37)과 상기 구조물(31)과 상기 제2다결정 실리콘(33) 및 상기 핸들웨이퍼(36) 상호간을 수직 및 수평적으로 절연시킨 것을 특징으로 하는 전기적 특성을 갖는 구조물이 매립된 반도체 기판 제조방법.
- 제1항에 있어서, 상기 구조물(31)에 커패시터 유전막(52)을 형성하고 기판 콘택(50)과 노드콘택(60)및 플레이트 콘택(59)을 연결함으로써 매몰된 상기 구조물(37)이 커패시터로 사용됨을 특징으로 하는 전기적 특성을 갖는 구조물이 매립된 반도체 기판 제조방법.
- 제1항에 있어서, 상기 제1다결정 실리콘(30)이 기하학적 크기 및 불순물 도핑농도를 조정한 제1다결정 실리콘(66)이 소자간의 저항선으로 사용됨을 특징으로 하는 전기적 특성을 갖는 구조물이 매립된 반도체기판 제조방법.
- 제1항에 있어서, 상기 제1다결정 실리콘(30)의 기하학적 크기 및 불순물 농도를 조정한 제1다결정실리콘(66)이 소자간의 연결선으로 사용됨을 특징으로 하는 전기적 특성을 갖는 구조물이 매립된 기판 반도체 제조방법.
- 제5항 또는 제6항에 있어서, 상기 제1다결정 실리콘(66) 대신 폴리사이드, 실리사이드 또는 내열 금속을 사용함을 특징으로 하는 전기적 특성을 갖는 구조물이 매립된 반도체 기판 제조방법.
- 제5항 또는 제6항에 있어서, 상기 저항선 및 연결선을 다층으로 연결시킴으로써 배선의 효율을 극대화시킴을 특징으로 하는 전기적 특징을 갖는 구조물이 매립된 반도체 기판 제조방법.
- 시드웨이퍼(21)의 전면에 전도성 또는 저항성 막을 이용한 임의의 전기적 특성을 갖는 구조물(31)을 형성하고 다시 상기 구조물(31)상에 다결정 실리콘층(33)을 증착한 후 상기 다결정 실리콘층(33)의 표면(34a)을 경면처리하여 핸들웨이퍼 (36)와 상기 시드웨이퍼(21)의 경면(34b)을 접합시킴으로써 상기 시드웨이퍼(21)와 상기 핸들웨이퍼(36) 사이에 전기적 특성을 갖는 임의의 구조물이 단층 또는 다층으로 삽입되어 있음을 특징으로 하는 전기적 특성을 갖는 구조물이 매립된 반도체 기판.
- 제9항에 있어서, 핸들웨이퍼(36,56,70)와 제2다결정 실리콘(33,53,68) 사이의 절연막(35,55,69)을 생략함으로써 상기 핸들웨이퍼와 상기 제2다결정 실리콘을 전기적으로 연결시켜 상기 제2다결정 실리콘에 인가되어야 할 전기적 포텐셜을 상기 핸들웨이퍼로 부터 제공되는 것을 특징으로 하는 전기적 특성을 갖는 구조물이 매립된 반도체 기판.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910007454A KR930006732B1 (ko) | 1991-05-08 | 1991-05-08 | 전기적 특성을 갖는 구조물이 매립된 반도체기판 및 그 제조방법 |
JP4116093A JPH0821621B2 (ja) | 1991-05-08 | 1992-05-08 | 電気的特性を有する構造物が埋め立てられた半導体基板の製造方法 |
US07/880,892 US5286670A (en) | 1991-05-08 | 1992-05-08 | Method of manufacturing a semiconductor device having buried elements with electrical characteristic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910007454A KR930006732B1 (ko) | 1991-05-08 | 1991-05-08 | 전기적 특성을 갖는 구조물이 매립된 반도체기판 및 그 제조방법 |
Publications (1)
Publication Number | Publication Date |
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KR930006732B1 true KR930006732B1 (ko) | 1993-07-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910007454A Expired - Fee Related KR930006732B1 (ko) | 1991-05-08 | 1991-05-08 | 전기적 특성을 갖는 구조물이 매립된 반도체기판 및 그 제조방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5286670A (ko) |
JP (1) | JPH0821621B2 (ko) |
KR (1) | KR930006732B1 (ko) |
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DE19960563B4 (de) * | 1999-12-15 | 2005-11-03 | Infineon Technologies Ag | Halbleiterstruktur und entsprechendes Herstellungsverfahren |
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US11158652B1 (en) | 2019-04-08 | 2021-10-26 | Monolithic 3D Inc. | 3D memory semiconductor devices and structures |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63308386A (ja) * | 1987-01-30 | 1988-12-15 | Sony Corp | 半導体装置とその製造方法 |
JPH01120847A (ja) * | 1987-11-05 | 1989-05-12 | Fujitsu Ltd | 半導体装置 |
JPH02208952A (ja) * | 1989-02-08 | 1990-08-20 | Mitsubishi Electric Corp | 半導体装置及びその製造方法 |
KR930000718B1 (ko) * | 1990-05-21 | 1993-01-30 | 삼성전자 주식회사 | 반도체장치의 제조방법 |
JP2913785B2 (ja) * | 1990-07-12 | 1999-06-28 | 富士通株式会社 | 半導体装置の製造方法 |
US5091330A (en) * | 1990-12-28 | 1992-02-25 | Motorola, Inc. | Method of fabricating a dielectric isolated area |
-
1991
- 1991-05-08 KR KR1019910007454A patent/KR930006732B1/ko not_active Expired - Fee Related
-
1992
- 1992-05-08 US US07/880,892 patent/US5286670A/en not_active Expired - Lifetime
- 1992-05-08 JP JP4116093A patent/JPH0821621B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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US5286670A (en) | 1994-02-15 |
JPH0661339A (ja) | 1994-03-04 |
JPH0821621B2 (ja) | 1996-03-04 |
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