CN102651320A - 一种鳍型场效应晶体管的制备方法 - Google Patents
一种鳍型场效应晶体管的制备方法 Download PDFInfo
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- CN102651320A CN102651320A CN2011100467867A CN201110046786A CN102651320A CN 102651320 A CN102651320 A CN 102651320A CN 2011100467867 A CN2011100467867 A CN 2011100467867A CN 201110046786 A CN201110046786 A CN 201110046786A CN 102651320 A CN102651320 A CN 102651320A
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- 238000002360 preparation method Methods 0.000 title claims description 12
- 230000005669 field effect Effects 0.000 title abstract description 7
- 239000000758 substrate Substances 0.000 claims abstract description 58
- 239000004065 semiconductor Substances 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 44
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 26
- 239000010703 silicon Substances 0.000 claims abstract description 26
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000001465 metallisation Methods 0.000 claims abstract description 4
- 238000005530 etching Methods 0.000 claims description 24
- 230000015572 biosynthetic process Effects 0.000 claims description 22
- 125000006850 spacer group Chemical group 0.000 claims description 16
- 150000002500 ions Chemical class 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 7
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 229910021332 silicide Inorganic materials 0.000 claims description 4
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 4
- 238000001259 photo etching Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 239000003989 dielectric material Substances 0.000 description 4
- 238000000231 atomic layer deposition Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000001020 plasma etching Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- 208000032750 Device leakage Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
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- 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
- H01L29/66787—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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110046786.7A CN102651320B (zh) | 2011-02-25 | 2011-02-25 | 一种鳍型场效应晶体管的制备方法 |
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CN201110046786.7A CN102651320B (zh) | 2011-02-25 | 2011-02-25 | 一种鳍型场效应晶体管的制备方法 |
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CN102651320A true CN102651320A (zh) | 2012-08-29 |
CN102651320B CN102651320B (zh) | 2015-08-12 |
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CN201110046786.7A Active CN102651320B (zh) | 2011-02-25 | 2011-02-25 | 一种鳍型场效应晶体管的制备方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014036677A1 (zh) * | 2012-09-10 | 2014-03-13 | 中国科学院微电子研究所 | 半导体器件及其制造方法 |
CN103811339A (zh) * | 2012-11-09 | 2014-05-21 | 中国科学院微电子研究所 | 半导体器件及其制造方法 |
CN106463536A (zh) * | 2014-06-26 | 2017-02-22 | 英特尔公司 | 具有带有经掺杂的子鳍部区域的ω形鳍部的非平面半导体器件及其制造方法 |
CN109087861A (zh) * | 2017-06-14 | 2018-12-25 | 中芯国际集成电路制造(上海)有限公司 | 半导体器件及其形成方法 |
CN113948396A (zh) * | 2021-09-18 | 2022-01-18 | 上海华力集成电路制造有限公司 | 鳍式场效应晶体管的制造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070102763A1 (en) * | 2003-09-24 | 2007-05-10 | Yee-Chia Yeo | Multiple-gate transistors formed on bulk substrates |
US20070122953A1 (en) * | 2005-07-01 | 2007-05-31 | Synopsys, Inc. | Enhanced Segmented Channel MOS Transistor with High-Permittivity Dielectric Isolation Material |
CN101388344A (zh) * | 2007-09-11 | 2009-03-18 | 硅绝缘体技术有限公司 | 多栅极场效应晶体管结构及其制造方法 |
CN101645400A (zh) * | 2008-08-04 | 2010-02-10 | 海力士半导体有限公司 | 半导体器件及其制造方法 |
-
2011
- 2011-02-25 CN CN201110046786.7A patent/CN102651320B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070102763A1 (en) * | 2003-09-24 | 2007-05-10 | Yee-Chia Yeo | Multiple-gate transistors formed on bulk substrates |
US20070122953A1 (en) * | 2005-07-01 | 2007-05-31 | Synopsys, Inc. | Enhanced Segmented Channel MOS Transistor with High-Permittivity Dielectric Isolation Material |
CN101388344A (zh) * | 2007-09-11 | 2009-03-18 | 硅绝缘体技术有限公司 | 多栅极场效应晶体管结构及其制造方法 |
CN101645400A (zh) * | 2008-08-04 | 2010-02-10 | 海力士半导体有限公司 | 半导体器件及其制造方法 |
Non-Patent Citations (1)
Title |
---|
YA-LI TAI, JAM-WEM LEE1, AND CHEN-HSIN LIEN: "Local Oxidation Fin-Field-Effect-Transistor Structure for Nanodevice Applications", 《JAPANESE JOURNAL OF APPLIED PHYSICS》, vol. 49, 20 April 2010 (2010-04-20), XP001554005, DOI: 10.1143/jjap.49.044301 * |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014036677A1 (zh) * | 2012-09-10 | 2014-03-13 | 中国科学院微电子研究所 | 半导体器件及其制造方法 |
US9601566B2 (en) | 2012-11-09 | 2017-03-21 | Institute of Microelectronics, Chinese Academy of Sciences | Semiconductor device and method for manufacturing the same |
CN103811339A (zh) * | 2012-11-09 | 2014-05-21 | 中国科学院微电子研究所 | 半导体器件及其制造方法 |
CN103811339B (zh) * | 2012-11-09 | 2016-12-21 | 中国科学院微电子研究所 | 半导体器件及其制造方法 |
KR20210098559A (ko) * | 2014-06-26 | 2021-08-10 | 인텔 코포레이션 | 도핑된 하위 핀 영역을 가진 오메가 핀을 갖는 비 평면 반도체 디바이스 및 이것을 제조하는 방법 |
US11276760B2 (en) | 2014-06-26 | 2022-03-15 | Intel Corporation | Non-planar semiconductor device having omega-fin with doped sub-fin region and method to fabricate same |
JP2017523593A (ja) * | 2014-06-26 | 2017-08-17 | インテル・コーポレーション | ドープサブフィン領域があるオメガフィンを有する非プレーナ型半導体デバイスおよびそれを製造する方法 |
EP3161869A4 (en) * | 2014-06-26 | 2018-05-23 | Intel Corporation | Non-planar semiconductor device having omega-fin with doped sub-fin region and method to fabricate same |
KR20170022981A (ko) * | 2014-06-26 | 2017-03-02 | 인텔 코포레이션 | 도핑된 하위 핀 영역을 가진 오메가 핀을 갖는 비 평면 반도체 디바이스 및 이것을 제조하는 방법 |
EP3425675A1 (en) * | 2014-06-26 | 2019-01-09 | Intel Corporation | Non-planar semiconductor device having omega-fin with doped sub-fin region |
US10355093B2 (en) | 2014-06-26 | 2019-07-16 | Intel Corporation | Non-planar semiconductor device having omega-fin with doped sub-fin region and method to fabricate same |
KR102287271B1 (ko) * | 2014-06-26 | 2021-08-06 | 인텔 코포레이션 | 도핑된 하위 핀 영역을 가진 오메가 핀을 갖는 비 평면 반도체 디바이스 및 이것을 제조하는 방법 |
CN106463536A (zh) * | 2014-06-26 | 2017-02-22 | 英特尔公司 | 具有带有经掺杂的子鳍部区域的ω形鳍部的非平面半导体器件及其制造方法 |
CN106463536B (zh) * | 2014-06-26 | 2021-12-10 | 英特尔公司 | 具有带有经掺杂的子鳍部区域的ω形鳍部的非平面半导体器件及其制造方法 |
KR102449437B1 (ko) * | 2014-06-26 | 2022-09-30 | 인텔 코포레이션 | 도핑된 하위 핀 영역을 가진 오메가 핀을 갖는 비 평면 반도체 디바이스 및 이것을 제조하는 방법 |
CN109087861A (zh) * | 2017-06-14 | 2018-12-25 | 中芯国际集成电路制造(上海)有限公司 | 半导体器件及其形成方法 |
CN113948396A (zh) * | 2021-09-18 | 2022-01-18 | 上海华力集成电路制造有限公司 | 鳍式场效应晶体管的制造方法 |
CN113948396B (zh) * | 2021-09-18 | 2024-09-10 | 上海华力集成电路制造有限公司 | 鳍式场效应晶体管的制造方法 |
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CN102651320B (zh) | 2015-08-12 |
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Effective date of registration: 20201214 Address after: 510000 601, building a, 136 Kaiyuan Avenue, Huangpu District, Guangzhou City, Guangdong Province Patentee after: AoXin integrated circuit technology (Guangdong) Co.,Ltd. Address before: 100029 Beijing city Chaoyang District Beitucheng West Road No. 3 Patentee before: Institute of Microelectronics of the Chinese Academy of Sciences |
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Effective date of registration: 20220429 Address after: 510000 room 710, Jianshe building, No. 348, Kaifa Avenue, Huangpu District, Guangzhou, Guangdong Patentee after: Ruili flat core Microelectronics (Guangzhou) Co.,Ltd. Address before: 510000 601, building a, 136 Kaiyuan Avenue, Huangpu District, Guangzhou City, Guangdong Province Patentee before: AoXin integrated circuit technology (Guangdong) Co.,Ltd. |
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