CN101421839B - 使用金属/金属氮化物双层结构作为自对准强按比例缩放cmos器件中的栅电极 - Google Patents
使用金属/金属氮化物双层结构作为自对准强按比例缩放cmos器件中的栅电极 Download PDFInfo
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- CN101421839B CN101421839B CN200680013110.5A CN200680013110A CN101421839B CN 101421839 B CN101421839 B CN 101421839B CN 200680013110 A CN200680013110 A CN 200680013110A CN 101421839 B CN101421839 B CN 101421839B
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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
- H01L21/823828—Complementary field-effect transistors, e.g. CMOS with a particular manufacturing method of the gate conductors, e.g. particular materials, shapes
- H01L21/823842—Complementary field-effect transistors, e.g. CMOS with a particular manufacturing method of the gate conductors, e.g. particular materials, shapes gate conductors with different gate conductor materials or different gate conductor implants, e.g. dual gate 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)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
栅叠层nMOS | Vt | 中间带隙偏移 | Tinv |
TiN(现有技术) | 0.47 | 110mV | 15.5 |
10 Ti和150 TiN(本发明) | 0.42 | 160mV | 14.3 |
20 Ti和150 TiN | 0.29 | 290mV | 12.5 |
多晶硅/SiON(现有技术) | 0.03 | 550mV | 31 |
Claims (28)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/111,592 | 2005-04-21 | ||
US11/111,592 US7598545B2 (en) | 2005-04-21 | 2005-04-21 | Using metal/metal nitride bilayers as gate electrodes in self-aligned aggressively scaled CMOS devices |
PCT/US2006/014516 WO2006115894A2 (en) | 2005-04-21 | 2006-04-18 | Using metal/metal nitride bilayers as gate electrodes in self-aligned aggressively scaled cmos devices |
Publications (2)
Publication Number | Publication Date |
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CN101421839A CN101421839A (zh) | 2009-04-29 |
CN101421839B true CN101421839B (zh) | 2013-07-10 |
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Application Number | Title | Priority Date | Filing Date |
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CN200680013110.5A Active CN101421839B (zh) | 2005-04-21 | 2006-04-18 | 使用金属/金属氮化物双层结构作为自对准强按比例缩放cmos器件中的栅电极 |
Country Status (6)
Country | Link |
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US (2) | US7598545B2 (zh) |
EP (1) | EP1872407B1 (zh) |
JP (1) | JP5089576B2 (zh) |
CN (1) | CN101421839B (zh) |
TW (1) | TWI378558B (zh) |
WO (1) | WO2006115894A2 (zh) |
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- 2006-04-18 JP JP2008507794A patent/JP5089576B2/ja active Active
- 2006-04-18 CN CN200680013110.5A patent/CN101421839B/zh active Active
- 2006-04-18 WO PCT/US2006/014516 patent/WO2006115894A2/en active Application Filing
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Also Published As
Publication number | Publication date |
---|---|
WO2006115894A2 (en) | 2006-11-02 |
CN101421839A (zh) | 2009-04-29 |
US20060237796A1 (en) | 2006-10-26 |
US20090302399A1 (en) | 2009-12-10 |
US7598545B2 (en) | 2009-10-06 |
JP2008537359A (ja) | 2008-09-11 |
JP5089576B2 (ja) | 2012-12-05 |
TW200707735A (en) | 2007-02-16 |
EP1872407A4 (en) | 2011-09-14 |
EP1872407B1 (en) | 2013-09-11 |
TWI378558B (en) | 2012-12-01 |
WO2006115894A3 (en) | 2008-11-13 |
EP1872407A2 (en) | 2008-01-02 |
US7999323B2 (en) | 2011-08-16 |
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