CN104124242B - 分离式多栅极场效应晶体管 - Google Patents
分离式多栅极场效应晶体管 Download PDFInfo
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- CN104124242B CN104124242B CN201410163578.9A CN201410163578A CN104124242B CN 104124242 B CN104124242 B CN 104124242B CN 201410163578 A CN201410163578 A CN 201410163578A CN 104124242 B CN104124242 B CN 104124242B
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- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
- H01L29/785—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
- 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
- H01L29/785—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
- H01L29/7856—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 with an non-uniform gate, e.g. varying doping structure, shape or composition on different sides of the fin, or different gate insulator thickness or composition on opposing fin sides
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Thin Film Transistor (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361815231P | 2013-04-23 | 2013-04-23 | |
US61/815,231 | 2013-04-23 | ||
US13/898,414 US8987793B2 (en) | 2013-04-23 | 2013-05-20 | Fin-based field-effect transistor with split-gate structure |
US13/898,414 | 2013-05-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104124242A CN104124242A (zh) | 2014-10-29 |
CN104124242B true CN104124242B (zh) | 2017-04-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410163578.9A Active CN104124242B (zh) | 2013-04-23 | 2014-04-22 | 分离式多栅极场效应晶体管 |
Country Status (2)
Country | Link |
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US (1) | US8987793B2 (zh) |
CN (1) | CN104124242B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9048303B1 (en) | 2014-01-30 | 2015-06-02 | Infineon Technologies Austria Ag | Group III-nitride-based enhancement mode transistor |
US9337279B2 (en) | 2014-03-03 | 2016-05-10 | Infineon Technologies Austria Ag | Group III-nitride-based enhancement mode transistor |
KR102284888B1 (ko) | 2015-01-15 | 2021-08-02 | 삼성전자주식회사 | 반도체 장치 |
US11056396B1 (en) * | 2019-12-27 | 2021-07-06 | Taiwan Semiconductor Manufacturing Co., Ltd. | Gate-all-around devices having gate dielectric layers of varying thicknesses and method of forming the same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6091109A (en) * | 1998-05-11 | 2000-07-18 | Nec Corporation | Semiconductor device having different gate oxide thicknesses by implanting halogens in one region and nitrogen in the second region |
CN1675759A (zh) * | 2002-08-15 | 2005-09-28 | 飞思卡尔半导体公司 | 使用金属氧化物形成双重栅极氧化物器件的方法及其合成器件 |
CN1691294A (zh) * | 2004-04-28 | 2005-11-02 | 国际商业机器公司 | 鳍片场效应晶体管半导体结构及其制造方法 |
CN1967874A (zh) * | 2005-11-15 | 2007-05-23 | 国际商业机器公司 | 场效应晶体管及其形成方法 |
CN103000808A (zh) * | 2011-09-12 | 2013-03-27 | 索尼公司 | 薄膜晶体管及电子设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7148526B1 (en) * | 2003-01-23 | 2006-12-12 | Advanced Micro Devices, Inc. | Germanium MOSFET devices and methods for making same |
CN102122645B (zh) * | 2010-01-08 | 2014-03-12 | 中芯国际集成电路制造(上海)有限公司 | 集成电路结构、其制造方法和使用方法 |
US8664720B2 (en) * | 2010-08-25 | 2014-03-04 | Infineon Technologies Ag | High voltage semiconductor devices |
US8824212B2 (en) * | 2011-05-02 | 2014-09-02 | Macronix International Co., Ltd. | Thermally assisted flash memory with segmented word lines |
JP2013021277A (ja) * | 2011-07-14 | 2013-01-31 | Toshiba Corp | 半導体装置および半導体装置の製造方法 |
US8785273B2 (en) * | 2012-04-11 | 2014-07-22 | International Business Machines Corporation | FinFET non-volatile memory and method of fabrication |
-
2013
- 2013-05-20 US US13/898,414 patent/US8987793B2/en active Active
-
2014
- 2014-04-22 CN CN201410163578.9A patent/CN104124242B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6091109A (en) * | 1998-05-11 | 2000-07-18 | Nec Corporation | Semiconductor device having different gate oxide thicknesses by implanting halogens in one region and nitrogen in the second region |
CN1675759A (zh) * | 2002-08-15 | 2005-09-28 | 飞思卡尔半导体公司 | 使用金属氧化物形成双重栅极氧化物器件的方法及其合成器件 |
CN1691294A (zh) * | 2004-04-28 | 2005-11-02 | 国际商业机器公司 | 鳍片场效应晶体管半导体结构及其制造方法 |
CN1967874A (zh) * | 2005-11-15 | 2007-05-23 | 国际商业机器公司 | 场效应晶体管及其形成方法 |
CN103000808A (zh) * | 2011-09-12 | 2013-03-27 | 索尼公司 | 薄膜晶体管及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
US8987793B2 (en) | 2015-03-24 |
CN104124242A (zh) | 2014-10-29 |
US20140312396A1 (en) | 2014-10-23 |
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