KR100758835B1 - 반도체 장치 및 그 제조 방법 - Google Patents
반도체 장치 및 그 제조 방법 Download PDFInfo
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- KR100758835B1 KR100758835B1 KR1020017012131A KR20017012131A KR100758835B1 KR 100758835 B1 KR100758835 B1 KR 100758835B1 KR 1020017012131 A KR1020017012131 A KR 1020017012131A KR 20017012131 A KR20017012131 A KR 20017012131A KR 100758835 B1 KR100758835 B1 KR 100758835B1
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- capacitance
- insulating film
- film
- mis
- insulator
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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
- H01L21/02—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
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/32105—Oxidation of silicon-containing layers
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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
- H01L21/02—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
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/3211—Nitridation of silicon-containing layers
-
- 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
-
- 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
- H10D1/62—Capacitors having potential barriers
- H10D1/66—Conductor-insulator-semiconductor capacitors, e.g. MOS capacitors
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/201—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of only components covered by H10D1/00 or H10D8/00, e.g. RLC circuits
- H10D84/204—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of only components covered by H10D1/00 or H10D8/00, e.g. RLC circuits of combinations of diodes or capacitors or resistors
- H10D84/212—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of only components covered by H10D1/00 or H10D8/00, e.g. RLC circuits of combinations of diodes or capacitors or resistors of only capacitors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/201—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of only components covered by H10D1/00 or H10D8/00, e.g. RLC circuits
- H10D84/204—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of only components covered by H10D1/00 or H10D8/00, e.g. RLC circuits of combinations of diodes or capacitors or resistors
- H10D84/212—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of only components covered by H10D1/00 or H10D8/00, e.g. RLC circuits of combinations of diodes or capacitors or resistors of only capacitors
- H10D84/217—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of only components covered by H10D1/00 or H10D8/00, e.g. RLC circuits of combinations of diodes or capacitors or resistors of only capacitors of only conductor-insulator-semiconductor capacitors
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (7)
- 기판에 형성된 제 1 절연체 용량과, 상기 기판에 형성된 것으로 상기 제 1 절연체 용량보다도 용량이 큰 제 2 절연체 용량을 구비한 반도체 장치에 있어서,상기 제 1 절연체 용량은, 상기 기판에 형성된 제 1 도전체 영역과, 층간 절연막과 제 1 절연체 용량의 유전체막을 겸용하는 것으로 상기 제 1 도전체 영역 상에 형성된 제 1 절연막과, 제 1 절연체 용량의 유전체막의 일부 및 상기 제 2 절연체 용량의 유전체막이 되는 것으로 상기 제 1 절연막 상에 형성된 제 2 절연막과, 상기 제 2 절연막 상에 형성된 도전체막으로 이루어지며,상기 제 1 절연체 용량의 용량이 상기 도전체막의 형성 면적에 의해 결정되는 것을 특징으로 하는, 반도체 장치.
- 제 1 항에 있어서,상기 제 1 절연막은 단층 또는 복수층의 산화 실리콘층으로 이루어지며, 상기 제 2 절연막은 질화 실리콘층으로 이루어지는 것을 특징으로 하는, 반도체 장치.
- 제 1 항에 있어서,상기 제 1 절연체 용량의 용량치가 100fF 이하인 것을 특징으로 하는, 반도체 장치.
- 제 1 항에 있어서,상기 제 1 절연체 용량의 용량치가 100fF 이하이며, 상기 제 2 절연체 용량의 용량치가 100fF를 넘는 값인 것을 특징으로 하는, 반도체 장치.
- 제 1 항에 있어서,상기 제 1 절연체 용량의 하부 전극이 되는 상기 제 1 도전체 영역과 상기 제 2 절연체 용량의 하부 전극이 되는 제 2 도전체 영역이 동일 도전체 영역에서 형성되고, 상기 제 1 절연체 용량의 유전체막 일부와 상기 제 2 절연체 용량의 용량을 결정하는 개구부를 갖는 절연막이 상기 제 1 절연막으로 형성되고, 상기 제 1 절연체 용량의 유전체막의 다른 부분과 상기 제 2 절연체 용량의 유전체막이 상기 제 2 절연막으로 형성되며, 상기 제 1 절연체 용량의 상부 전극과 상기 제 2 절연체 용량의 상부 전극이 동일 도전체막으로 형성되는 것을 특징으로 하는, 반도체 장치.
- 반도체 기판에 다른 단위 용량치를 갖는 제 1 절연체 용량과 제 2 절연체 용량을 형성하는 반도체 장치의 제조 방법에 있어서,상기 반도체 기판에 불순물을 도핑하여 제 1 도전체 영역과 제 2 도전체 영역을 형성하는 공정과,상기 제 1 도전체 영역 위 및 상기 제 2 도전체 영역 위에 층간 절연막과 제 1 절연체 용량의 유전체막을 겸용하는 제 1 절연막을 형성하는 공정과,제 2 도전체 영역 상에서의 상기 제 1 절연막의 개구부를 형성하는 공정과,상기 제 1 절연막 및 상기 개구부 내에 상기 제 1 절연체 용량의 유전체막의 일부 및 상기 제 2 절연체 용량의 유전체막이 되는 제 2 절연막을 형성하는 공정과,상기 제 2 절연막 상에 상기 제 1 절연체 용량 및 상기 제 2 절연체 용량의 각 상부 전극이 되는 도전체막을 형성하는 공정을 구비하며,상기 제 1 절연체 용량의 용량을 상기 도전체막의 형성 면적에 의해 결정하는 것을 특징으로 하는, 반도체 장치의 제조 방법.
- 제 6 항에 있어서,상기 제 1 절연막을 단층 또는 복수층의 산화 실리콘층으로 형성하고, 상기 제 2 절연막을 질화 실리콘층으로 형성하는 것을 특징으로 하는, 반도체 장치의 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000014288 | 2000-01-24 | ||
JPJP-P-2000-00014288 | 2000-01-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010110682A KR20010110682A (ko) | 2001-12-13 |
KR100758835B1 true KR100758835B1 (ko) | 2007-09-19 |
Family
ID=18541766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020017012131A Expired - Fee Related KR100758835B1 (ko) | 2000-01-24 | 2001-01-24 | 반도체 장치 및 그 제조 방법 |
Country Status (7)
Country | Link |
---|---|
US (2) | US6649958B2 (ko) |
EP (1) | EP1164640B1 (ko) |
JP (1) | JP4839562B2 (ko) |
KR (1) | KR100758835B1 (ko) |
DE (1) | DE60144265D1 (ko) |
TW (1) | TW557569B (ko) |
WO (1) | WO2001054199A1 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4257055B2 (ja) * | 2001-11-15 | 2009-04-22 | 株式会社ルネサステクノロジ | 半導体集積回路装置の製造方法 |
JP4880867B2 (ja) * | 2002-04-10 | 2012-02-22 | セイコーインスツル株式会社 | 薄膜メモリ、アレイとその動作方法および製造方法 |
JP2004152796A (ja) | 2002-10-28 | 2004-05-27 | Toshiba Corp | 半導体装置及びその製造方法 |
JP3944455B2 (ja) * | 2003-01-31 | 2007-07-11 | 松下電器産業株式会社 | 半導体装置及びその製造方法 |
JP2005183696A (ja) * | 2003-12-19 | 2005-07-07 | Matsushita Electric Ind Co Ltd | 半導体装置 |
JP2005260163A (ja) | 2004-03-15 | 2005-09-22 | Fujitsu Ltd | 容量素子及びその製造方法並びに半導体装置及びその製造方法 |
US7109090B1 (en) * | 2005-03-07 | 2006-09-19 | Taiwan Semiconductor Manufacturing Co., Ltd. | Pyramid-shaped capacitor structure |
GB2443677B (en) * | 2006-11-07 | 2011-06-08 | Filtronic Compound Semiconductors Ltd | A capacitor |
US8629048B1 (en) | 2012-07-06 | 2014-01-14 | Micron Technology, Inc. | Methods of forming a pattern on a substrate |
JP2015133392A (ja) * | 2014-01-10 | 2015-07-23 | 富士通セミコンダクター株式会社 | 半導体装置及びその製造方法 |
CN104851776A (zh) * | 2014-02-14 | 2015-08-19 | 中芯国际集成电路制造(上海)有限公司 | MiS电容器结构及其制造方法 |
JP2015195337A (ja) * | 2014-03-28 | 2015-11-05 | ローム株式会社 | ディスクリートキャパシタおよびその製造方法 |
JP2019071468A (ja) * | 2014-03-28 | 2019-05-09 | ローム株式会社 | ディスクリートキャパシタおよびその製造方法 |
JP6819894B2 (ja) * | 2016-11-08 | 2021-01-27 | 株式会社村田製作所 | 電子部品 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01235364A (ja) * | 1988-03-16 | 1989-09-20 | Nec Corp | コンデンサの製造方法 |
Family Cites Families (16)
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JPS5372429A (en) * | 1976-12-09 | 1978-06-27 | Toshiba Corp | Non-volatile semiconductor memory unit |
FR2493045A1 (fr) * | 1980-10-23 | 1982-04-30 | Thomson Csf | Structure de capacite dans un circuit integre a deux niveaux de metallisation et procede de fabrication |
JPS57190345A (en) * | 1981-05-20 | 1982-11-22 | Nec Corp | Semiconductor device |
US4466177A (en) * | 1983-06-30 | 1984-08-21 | International Business Machines Corporation | Storage capacitor optimization for one device FET dynamic RAM cell |
JPS6018948A (ja) * | 1983-07-12 | 1985-01-31 | Nec Corp | 半導体集積回路装置 |
JP2668528B2 (ja) * | 1987-01-16 | 1997-10-27 | ローム 株式会社 | 半導体装置の製造方法 |
JPH01140653A (ja) * | 1987-11-27 | 1989-06-01 | Hitachi Ltd | 半導体装置とその製造方法 |
US4805071A (en) * | 1987-11-30 | 1989-02-14 | Texas Instruments Incorporated | High voltage capacitor for integrated circuits |
US5576565A (en) * | 1993-03-31 | 1996-11-19 | Matsushita Electric Industrial Co., Ltd. | MIS capacitor and a semiconductor device utilizing said MIS capacitor |
US5814850A (en) * | 1995-08-22 | 1998-09-29 | Nippon Steel Corporation | Semiconductor device including a capacitor responsible for a power supply voltage to semiconductor device and capable of blocking an increased voltage |
JP3695029B2 (ja) * | 1996-08-14 | 2005-09-14 | ソニー株式会社 | 半導体装置の製造方法 |
JP3700298B2 (ja) * | 1996-12-10 | 2005-09-28 | ソニー株式会社 | 半導体装置およびその製造方法 |
JPH1167927A (ja) * | 1997-06-09 | 1999-03-09 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
JP3978817B2 (ja) * | 1997-07-17 | 2007-09-19 | ソニー株式会社 | 半導体装置の製造方法 |
JPH11110992A (ja) * | 1997-10-03 | 1999-04-23 | Toshiba Corp | 昇圧回路、半導体装置及びその製造方法 |
JP3738816B2 (ja) * | 1999-04-06 | 2006-01-25 | セイコーエプソン株式会社 | 半導体装置およびその製造方法 |
-
2001
- 2001-01-18 TW TW090101128A patent/TW557569B/zh not_active IP Right Cessation
- 2001-01-24 KR KR1020017012131A patent/KR100758835B1/ko not_active Expired - Fee Related
- 2001-01-24 DE DE60144265T patent/DE60144265D1/de not_active Expired - Lifetime
- 2001-01-24 WO PCT/JP2001/000458 patent/WO2001054199A1/ja active Application Filing
- 2001-01-24 US US09/937,358 patent/US6649958B2/en not_active Expired - Lifetime
- 2001-01-24 JP JP2001553589A patent/JP4839562B2/ja not_active Expired - Fee Related
- 2001-01-24 EP EP01901541A patent/EP1164640B1/en not_active Expired - Lifetime
-
2002
- 2002-12-23 US US10/327,834 patent/US6858513B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01235364A (ja) * | 1988-03-16 | 1989-09-20 | Nec Corp | コンデンサの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US6858513B2 (en) | 2005-02-22 |
DE60144265D1 (de) | 2011-05-05 |
EP1164640B1 (en) | 2011-03-23 |
EP1164640A1 (en) | 2001-12-19 |
US20030006442A1 (en) | 2003-01-09 |
TW557569B (en) | 2003-10-11 |
US6649958B2 (en) | 2003-11-18 |
US20030127675A1 (en) | 2003-07-10 |
WO2001054199A1 (en) | 2001-07-26 |
EP1164640A4 (en) | 2007-09-26 |
KR20010110682A (ko) | 2001-12-13 |
JP4839562B2 (ja) | 2011-12-21 |
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