JP2006032542A - 半導体装置の製造方法 - Google Patents
半導体装置の製造方法 Download PDFInfo
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- JP2006032542A JP2006032542A JP2004207222A JP2004207222A JP2006032542A JP 2006032542 A JP2006032542 A JP 2006032542A JP 2004207222 A JP2004207222 A JP 2004207222A JP 2004207222 A JP2004207222 A JP 2004207222A JP 2006032542 A JP2006032542 A JP 2006032542A
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- insulating film
- semiconductor device
- polycrystalline silicon
- drain
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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
- H01L21/77—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
- H01L21/84—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 other than a semiconductor body, e.g. being an insulating body
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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
- H01L21/768—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
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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
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76897—Formation of self-aligned vias or contact plugs, i.e. involving a lithographically uncritical step
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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
- H01L21/77—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
- H01L21/8238—Complementary field-effect transistors, e.g. CMOS
- H01L21/823814—Complementary field-effect transistors, e.g. CMOS with a particular manufacturing method of the source or drain structures, e.g. specific source or drain implants or silicided source or drain structures or raised source or drain structures
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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)
- Thin Film Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
【解決手段】 極薄膜SOI基板を用いたMOS型半導体装置において、ソースおよびドレイン上に薄い絶縁膜中に設けたコンタクトを介して多結晶シリコンを形成し、次に比較的厚い絶縁膜を設けコンタクトを形成し、金属配線とソースおよびドレインの電気的接合は多結晶シリコンを介して行うようにした。
【選択図】 図3
Description
(1)絶縁膜上の単結晶半導体中に形成されたMOSトランジスターのソースおよびドレイン上に第1の絶縁膜を形成する工程と、前記ソースおよびドレイン上の前記第1の絶縁膜中に選択的に第1のコンタクト孔を形成する工程と、多結晶シリコンを比着する工程と、前記多結晶シリコンと前記ソースおよびドレインの界面に不純物プロファイルのピークが設定されて選択的に不純物をイオン注入する工程と、第2の絶縁膜を形成する工程と、前記第2の絶縁膜中に選択的に第2のコンタクト孔を形成する工程と、金属配線を形成する工程とからなることを特徴とする半導体装置の製造方法とした。
(2)前記多結晶シリコン膜の膜厚が50nmから200nmであることを特徴とする半導体装置の製造方法とした。
(3)前記第1の絶縁膜の膜厚が50nmから200nmであることを特徴とする半導体装置の製造方法とした。
(4)前記不純物はNMOS領域にはリンをド−ズ量が1×1015/cm2から5×1015/cm2の範囲で導入し、
PMOS領域にはボロンないしBF2をド−ズ量が1×1015/cm2から5×1015/cm2の範囲で導入することを特徴とする半導体装置の製造方法とした。
102、202 埋込絶縁膜
103、203 フィールド絶縁膜
104、204 N+
105、P+
106、205 ゲート電極
107 第1の絶縁膜
108 第1のコンタクト
109 多結晶シリコン
110 第2のコンタクト
111 第2の絶縁膜
112 金属
113 NMOS
114 PMOS
215 単結晶シリコン
Claims (4)
- 絶縁膜上の単結晶半導体中に形成されたMOSトランジスターのソースおよびドレイン上に第1の絶縁膜を形成する工程と、前記ソースおよびドレイン上の前記第1の絶縁膜中に選択的に第1のコンタクト孔を形成する工程と、多結晶シリコンを被着する工程と、前記多結晶シリコンと前記ソースおよびドレインの界面に不純物プロファイルのピークが設定されて選択的に不純物をイオン注入する工程と、第2の絶縁膜を形成する工程と、前記第2の絶縁膜中に選択的に第2のコンタクト孔を形成する工程と、金属配線を形成する工程とからなることを特徴とする半導体装置の製造方法。
- 前記多結晶シリコン膜の膜厚が50nmから200nmである請求項1記載の半導体装置の製造方法。
- 前記第1の絶縁膜の膜厚が50nmから200nmである請求項1記載の半導体装置の製造方法。
- 前記不純物はNMOS領域にはリンをド−ズ量が1×1015/cm2から5×1015/cm2の範囲で導入し、
PMOS領域にはボロンないしBF2をド−ズ量が1×1015/cm2から5×1015/cm2の範囲で導入する請求項1記載の半導体装置の製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004207222A JP2006032542A (ja) | 2004-07-14 | 2004-07-14 | 半導体装置の製造方法 |
US11/178,745 US20060014389A1 (en) | 2004-07-14 | 2005-07-11 | Method of manufacturing semiconductor device |
CNA2005100896458A CN1725472A (zh) | 2004-07-14 | 2005-07-14 | 半导体器件的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004207222A JP2006032542A (ja) | 2004-07-14 | 2004-07-14 | 半導体装置の製造方法 |
Publications (1)
Publication Number | Publication Date |
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JP2006032542A true JP2006032542A (ja) | 2006-02-02 |
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JP2004207222A Withdrawn JP2006032542A (ja) | 2004-07-14 | 2004-07-14 | 半導体装置の製造方法 |
Country Status (3)
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---|---|
US (1) | US20060014389A1 (ja) |
JP (1) | JP2006032542A (ja) |
CN (1) | CN1725472A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4567396B2 (ja) * | 2004-08-10 | 2010-10-20 | セイコーインスツル株式会社 | 半導体集積回路装置 |
JP2006253376A (ja) * | 2005-03-10 | 2006-09-21 | Oki Electric Ind Co Ltd | 半導体装置及びその製造方法 |
CN106847811B (zh) * | 2011-12-20 | 2021-04-27 | 英特尔公司 | 减小的接触电阻的自对准接触金属化 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04318938A (ja) * | 1991-04-18 | 1992-11-10 | Fujitsu Ltd | 半導体装置の製造方法 |
JPH09199610A (ja) * | 1995-11-16 | 1997-07-31 | Sony Corp | 半導体装置及びその製造方法 |
JP2002270853A (ja) * | 2001-03-13 | 2002-09-20 | Matsushita Electric Ind Co Ltd | Tft型液晶表示装置およびその製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5116771A (en) * | 1989-03-20 | 1992-05-26 | Massachusetts Institute Of Technology | Thick contacts for ultra-thin silicon on insulator films |
US5109263A (en) * | 1989-07-28 | 1992-04-28 | Hitachi, Ltd. | Semiconductor device with optimal distance between emitter and trench isolation |
JP4086926B2 (ja) * | 1997-01-29 | 2008-05-14 | 富士通株式会社 | 半導体装置及びその製造方法 |
US6475836B1 (en) * | 1999-03-29 | 2002-11-05 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
JP2002353245A (ja) * | 2001-03-23 | 2002-12-06 | Seiko Epson Corp | 電気光学基板装置及びその製造方法、電気光学装置、電子機器、並びに基板装置の製造方法 |
JP4091265B2 (ja) * | 2001-03-30 | 2008-05-28 | 株式会社東芝 | 半導体装置及びその製造方法 |
KR100400860B1 (ko) * | 2001-09-13 | 2003-10-08 | 페어차일드코리아반도체 주식회사 | 폴리실리콘 전극을 가지는 반도체 소자의 제조 방법 |
JP3626734B2 (ja) * | 2002-03-11 | 2005-03-09 | 日本電気株式会社 | 薄膜半導体装置 |
JP4454921B2 (ja) * | 2002-09-27 | 2010-04-21 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
TWI234236B (en) * | 2003-10-15 | 2005-06-11 | Au Optronics Corp | Method of forming CMOS transistor |
-
2004
- 2004-07-14 JP JP2004207222A patent/JP2006032542A/ja not_active Withdrawn
-
2005
- 2005-07-11 US US11/178,745 patent/US20060014389A1/en not_active Abandoned
- 2005-07-14 CN CNA2005100896458A patent/CN1725472A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04318938A (ja) * | 1991-04-18 | 1992-11-10 | Fujitsu Ltd | 半導体装置の製造方法 |
JPH09199610A (ja) * | 1995-11-16 | 1997-07-31 | Sony Corp | 半導体装置及びその製造方法 |
JP2002270853A (ja) * | 2001-03-13 | 2002-09-20 | Matsushita Electric Ind Co Ltd | Tft型液晶表示装置およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20060014389A1 (en) | 2006-01-19 |
CN1725472A (zh) | 2006-01-25 |
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