CN100568465C - 环绕栅极场效应晶体管 - Google Patents
环绕栅极场效应晶体管 Download PDFInfo
- Publication number
- CN100568465C CN100568465C CNB2004100824544A CN200410082454A CN100568465C CN 100568465 C CN100568465 C CN 100568465C CN B2004100824544 A CNB2004100824544 A CN B2004100824544A CN 200410082454 A CN200410082454 A CN 200410082454A CN 100568465 C CN100568465 C CN 100568465C
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- island
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- 230000005669 field effect Effects 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 63
- 239000004020 conductor Substances 0.000 claims abstract description 37
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 37
- 239000010703 silicon Substances 0.000 claims abstract description 37
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000005530 etching Methods 0.000 claims abstract description 36
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 9
- 239000012212 insulator Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 31
- 238000009413 insulation Methods 0.000 claims description 14
- 239000004065 semiconductor Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000003989 dielectric material Substances 0.000 claims description 2
- 239000012766 organic filler Substances 0.000 claims 4
- 150000003376 silicon Chemical class 0.000 claims 1
- 238000011049 filling Methods 0.000 description 10
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000002800 charge carrier Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/66742—Thin film unipolar transistors
- H01L29/66772—Monocristalline silicon transistors on insulating substrates, e.g. quartz substrates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42312—Gate electrodes for field effect devices
- H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
- H01L29/42384—Gate electrodes for field effect devices for field-effect transistors with insulated gate for thin film field effect transistors, e.g. characterised by the thickness or the shape of the insulator or the dimensions, the shape or the lay-out of the conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42312—Gate electrodes for field effect devices
- H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
- H01L29/42384—Gate electrodes for field effect devices for field-effect transistors with insulated gate for thin film field effect transistors, e.g. characterised by the thickness or the shape of the insulator or the dimensions, the shape or the lay-out of the conductor
- H01L29/42392—Gate electrodes for field effect devices for field-effect transistors with insulated gate for thin film field effect transistors, e.g. characterised by the thickness or the shape of the insulator or the dimensions, the shape or the lay-out of the conductor fully surrounding the channel, e.g. gate-all-around
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78645—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with multiple gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78645—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with multiple gate
- H01L29/78648—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with multiple gate arranged on opposing sides of the channel
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Thin Film Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/732,958 | 2003-12-11 | ||
US10/732,958 US7271444B2 (en) | 2003-12-11 | 2003-12-11 | Wrap-around gate field effect transistor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1627487A CN1627487A (zh) | 2005-06-15 |
CN100568465C true CN100568465C (zh) | 2009-12-09 |
Family
ID=34652972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100824544A Expired - Fee Related CN100568465C (zh) | 2003-12-11 | 2004-09-22 | 环绕栅极场效应晶体管 |
Country Status (5)
Country | Link |
---|---|
US (3) | US7271444B2 (zh) |
JP (1) | JP4378267B2 (zh) |
KR (1) | KR100625137B1 (zh) |
CN (1) | CN100568465C (zh) |
TW (1) | TWI326470B (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006041422A (ja) * | 2004-07-30 | 2006-02-09 | Seiko Epson Corp | 半導体基板、半導体装置、半導体基板の製造方法および半導体装置の製造方法 |
US7723786B2 (en) * | 2007-04-11 | 2010-05-25 | Ronald Kakoschke | Apparatus of memory array using FinFETs |
KR101495806B1 (ko) * | 2008-12-24 | 2015-02-26 | 삼성전자주식회사 | 비휘발성 기억 소자 |
KR101551901B1 (ko) * | 2008-12-31 | 2015-09-09 | 삼성전자주식회사 | 반도체 기억 소자 및 그 형성 방법 |
JP4530098B1 (ja) * | 2009-05-29 | 2010-08-25 | 日本ユニサンティスエレクトロニクス株式会社 | 半導体装置 |
US8349681B2 (en) | 2010-06-30 | 2013-01-08 | Sandisk Technologies Inc. | Ultrahigh density monolithic, three dimensional vertical NAND memory device |
US8946808B2 (en) * | 2012-02-09 | 2015-02-03 | SK Hynix Inc. | Semiconductor device and method of manufacturing the same |
US9224849B2 (en) * | 2012-12-28 | 2015-12-29 | Taiwan Semiconductor Manufacturing Company, Ltd. | Transistors with wrapped-around gates and methods for forming the same |
US9006842B2 (en) | 2013-05-30 | 2015-04-14 | Taiwan Semiconductor Manufacturing Company, Ltd. | Tuning strain in semiconductor devices |
US9349850B2 (en) | 2013-07-17 | 2016-05-24 | Taiwan Semiconductor Manufacturing Company, Ltd. | Thermally tuning strain in semiconductor devices |
JP2015167200A (ja) * | 2014-03-04 | 2015-09-24 | 株式会社東芝 | 不揮発性半導体記憶装置 |
US9508858B2 (en) | 2014-11-18 | 2016-11-29 | Taiwan Semiconductor Manufacturing Company, Ltd. | Contacts for highly scaled transistors |
US9502505B2 (en) * | 2014-12-31 | 2016-11-22 | Stmicroelectronics, Inc. | Method and structure of making enhanced UTBB FDSOI devices |
US10741572B2 (en) | 2015-02-04 | 2020-08-11 | Sandisk Technologies Llc | Three-dimensional memory device having multilayer word lines containing selectively grown cobalt or ruthenium and method of making the same |
US9984963B2 (en) | 2015-02-04 | 2018-05-29 | Sandisk Technologies Llc | Cobalt-containing conductive layers for control gate electrodes in a memory structure |
TWI723993B (zh) | 2015-05-11 | 2021-04-11 | 美商應用材料股份有限公司 | 水平環繞式閘極與鰭式場效電晶體元件的隔離 |
KR102485879B1 (ko) * | 2016-04-28 | 2023-01-06 | 엘에스일렉트릭(주) | 누전차단기 |
US9882000B2 (en) | 2016-05-24 | 2018-01-30 | Northrop Grumman Systems Corporation | Wrap around gate field effect transistor (WAGFET) |
TWI628771B (zh) * | 2016-11-29 | 2018-07-01 | 京瓷股份有限公司 | 半導體元件搭載基板 |
CN108428796B (zh) | 2017-02-14 | 2021-10-15 | 元太科技工业股份有限公司 | 有机薄膜晶体管与显示装置 |
WO2018182664A1 (en) * | 2017-03-31 | 2018-10-04 | Intel Corporation | Gate for a transistor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3034351B2 (ja) | 1991-08-08 | 2000-04-17 | 沖電気工業株式会社 | 半導体装置の製造方法 |
JPH05218421A (ja) | 1992-02-04 | 1993-08-27 | Fujitsu Ltd | Mis型半導体装置の製造方法 |
US5705405A (en) * | 1994-09-30 | 1998-01-06 | Sgs-Thomson Microelectronics, Inc. | Method of making the film transistor with all-around gate electrode |
US6483156B1 (en) * | 2000-03-16 | 2002-11-19 | International Business Machines Corporation | Double planar gated SOI MOSFET structure |
US6563131B1 (en) * | 2000-06-02 | 2003-05-13 | International Business Machines Corporation | Method and structure of a dual/wrap-around gate field effect transistor |
US6413802B1 (en) * | 2000-10-23 | 2002-07-02 | The Regents Of The University Of California | Finfet transistor structures having a double gate channel extending vertically from a substrate and methods of manufacture |
JP3793808B2 (ja) | 2002-05-02 | 2006-07-05 | 国立大学法人東京工業大学 | 電界効果トランジスタの製造方法 |
US6833588B2 (en) * | 2002-10-22 | 2004-12-21 | Advanced Micro Devices, Inc. | Semiconductor device having a U-shaped gate structure |
US7074656B2 (en) * | 2003-04-29 | 2006-07-11 | Taiwan Semiconductor Manufacturing Company, Ltd. | Doping of semiconductor fin devices |
-
2003
- 2003-12-11 US US10/732,958 patent/US7271444B2/en not_active Expired - Lifetime
-
2004
- 2004-09-22 CN CNB2004100824544A patent/CN100568465C/zh not_active Expired - Fee Related
- 2004-11-05 KR KR1020040089767A patent/KR100625137B1/ko not_active IP Right Cessation
- 2004-11-12 TW TW093134676A patent/TWI326470B/zh not_active IP Right Cessation
- 2004-12-07 JP JP2004353618A patent/JP4378267B2/ja not_active Expired - Fee Related
-
2007
- 2007-04-13 US US11/735,075 patent/US7435653B2/en not_active Expired - Fee Related
-
2008
- 2008-05-02 US US12/114,180 patent/US7560347B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TW200531176A (en) | 2005-09-16 |
KR100625137B1 (ko) | 2006-09-20 |
CN1627487A (zh) | 2005-06-15 |
US7271444B2 (en) | 2007-09-18 |
JP4378267B2 (ja) | 2009-12-02 |
US7435653B2 (en) | 2008-10-14 |
TWI326470B (en) | 2010-06-21 |
US20070184588A1 (en) | 2007-08-09 |
US20050127466A1 (en) | 2005-06-16 |
US7560347B2 (en) | 2009-07-14 |
JP2005175485A (ja) | 2005-06-30 |
US20080206937A1 (en) | 2008-08-28 |
KR20050058185A (ko) | 2005-06-16 |
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TR01 | Transfer of patent right |
Effective date of registration: 20171127 Address after: Grand Cayman, Cayman Islands Patentee after: GLOBALFOUNDRIES INC. Address before: American New York Patentee before: Core USA second LLC Effective date of registration: 20171127 Address after: American New York Patentee after: Core USA second LLC Address before: American New York Patentee before: International Business Machines Corp. |
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