CN1694262A - 使用finfet技术形成多种器件宽度的方法和结构 - Google Patents
使用finfet技术形成多种器件宽度的方法和结构 Download PDFInfo
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- CN1694262A CN1694262A CNA2005100058022A CN200510005802A CN1694262A CN 1694262 A CN1694262 A CN 1694262A CN A2005100058022 A CNA2005100058022 A CN A2005100058022A CN 200510005802 A CN200510005802 A CN 200510005802A CN 1694262 A CN1694262 A CN 1694262A
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- fin structure
- separate layer
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- finfet
- fins
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- 238000000034 method Methods 0.000 title claims description 27
- 238000005516 engineering process Methods 0.000 title description 32
- 239000000758 substrate Substances 0.000 claims abstract description 17
- 230000005669 field effect Effects 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000012535 impurity Substances 0.000 claims description 21
- 239000012212 insulator Substances 0.000 claims description 16
- 239000004020 conductor Substances 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 abstract description 19
- 125000006850 spacer group Chemical group 0.000 abstract 7
- 239000010410 layer Substances 0.000 description 76
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 10
- 229910052710 silicon Inorganic materials 0.000 description 10
- 239000010703 silicon Substances 0.000 description 10
- 230000004224 protection Effects 0.000 description 5
- 238000005530 etching Methods 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000000615 nonconductor Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/785—Field effect transistors with field effect produced by an insulated gate having a channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66787—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a gate at the side of the channel
- H01L29/66795—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a gate at the side of the channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66787—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a gate at the side of the channel
- H01L29/66795—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a gate at the side of the channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
- H01L29/66803—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a gate at the side of the channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET with a step of doping the vertical sidewall, e.g. using tilted or multi-angled implants
Abstract
Description
Claims (29)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/707,964 US7224029B2 (en) | 2004-01-28 | 2004-01-28 | Method and structure to create multiple device widths in FinFET technology in both bulk and SOI |
US10/707,964 | 2004-01-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1694262A true CN1694262A (zh) | 2005-11-09 |
CN100461451C CN100461451C (zh) | 2009-02-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100058022A Active CN100461451C (zh) | 2004-01-28 | 2005-01-27 | 使用finfet技术形成多种器件宽度的方法和结构 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7224029B2 (zh) |
JP (1) | JP4166758B2 (zh) |
CN (1) | CN100461451C (zh) |
TW (1) | TWI335067B (zh) |
Cited By (5)
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CN102473699A (zh) * | 2009-08-10 | 2012-05-23 | 国际商业机器公司 | 具有降低的编程电压的鳍片反熔丝 |
WO2014059564A1 (zh) * | 2012-10-16 | 2014-04-24 | 中国科学院微电子研究所 | 半导体器件制造方法 |
CN105118863A (zh) * | 2012-11-30 | 2015-12-02 | 中国科学院微电子研究所 | FinFET及其制造方法 |
CN105431929A (zh) * | 2013-06-20 | 2016-03-23 | 英特尔公司 | 具有掺杂的子鳍片区域的非平面半导体器件及其制造方法 |
CN106887411A (zh) * | 2013-09-25 | 2017-06-23 | 英特尔公司 | 用于finfet架构的用固态扩散源掺杂的隔离阱 |
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US7348284B2 (en) | 2004-08-10 | 2008-03-25 | Intel Corporation | Non-planar pMOS structure with a strained channel region and an integrated strained CMOS flow |
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US20060086977A1 (en) | 2004-10-25 | 2006-04-27 | Uday Shah | Nonplanar device with thinned lower body portion and method of fabrication |
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US20060202266A1 (en) | 2005-03-14 | 2006-09-14 | Marko Radosavljevic | Field effect transistor with metal source/drain regions |
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WO2005020325A1 (ja) | 2003-08-26 | 2005-03-03 | Nec Corporation | 半導体装置及びその製造方法 |
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2004
- 2004-01-28 US US10/707,964 patent/US7224029B2/en not_active Expired - Lifetime
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2005
- 2005-01-24 TW TW094101965A patent/TWI335067B/zh active
- 2005-01-27 CN CNB2005100058022A patent/CN100461451C/zh active Active
- 2005-01-28 JP JP2005021176A patent/JP4166758B2/ja not_active Expired - Fee Related
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2007
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Also Published As
Publication number | Publication date |
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TW200539393A (en) | 2005-12-01 |
US20050161739A1 (en) | 2005-07-28 |
US7534669B2 (en) | 2009-05-19 |
CN100461451C (zh) | 2009-02-11 |
US20070134864A1 (en) | 2007-06-14 |
TWI335067B (en) | 2010-12-21 |
US7224029B2 (en) | 2007-05-29 |
JP4166758B2 (ja) | 2008-10-15 |
JP2005217418A (ja) | 2005-08-11 |
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