CN101238561A - 场效应晶体管 - Google Patents
场效应晶体管 Download PDFInfo
- Publication number
- CN101238561A CN101238561A CNA2006800291922A CN200680029192A CN101238561A CN 101238561 A CN101238561 A CN 101238561A CN A2006800291922 A CNA2006800291922 A CN A2006800291922A CN 200680029192 A CN200680029192 A CN 200680029192A CN 101238561 A CN101238561 A CN 101238561A
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- Prior art keywords
- field plate
- electrode
- field
- dielectric film
- effect transistor
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Images
Classifications
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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
- H01L29/68—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
- H01L29/778—Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface
- H01L29/7786—Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface with direct single heterostructure, i.e. with wide bandgap layer formed on top of active layer, e.g. direct single heterostructure MIS-like HEMT
- H01L29/7787—Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface with direct single heterostructure, i.e. with wide bandgap layer formed on top of active layer, e.g. direct single heterostructure MIS-like HEMT with wide bandgap charge-carrier supplying layer, e.g. direct single heterostructure MODFET
-
- 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
- H01L29/402—Field plates
-
- 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
- H01L29/402—Field plates
- H01L29/404—Multiple field plate structures
-
- 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
- H01L29/80—Field effect transistors with field effect produced by a PN or other rectifying junction gate, i.e. potential-jump barrier
- H01L29/802—Field effect transistors with field effect produced by a PN or other rectifying junction gate, i.e. potential-jump barrier with heterojunction gate, e.g. transistors with semiconductor layer acting as gate insulating layer, MIS-like transistors
-
- 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
- H01L29/80—Field effect transistors with field effect produced by a PN or other rectifying junction gate, i.e. potential-jump barrier
- H01L29/812—Field effect transistors with field effect produced by a PN or other rectifying junction gate, i.e. potential-jump barrier with a Schottky 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/20—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds
- H01L29/2003—Nitride compounds
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- 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)
- Junction Field-Effect Transistors (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005171706 | 2005-06-10 | ||
JP171706/2005 | 2005-06-10 | ||
PCT/JP2006/311745 WO2006132418A1 (ja) | 2005-06-10 | 2006-06-12 | 電界効果トランジスタ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105043537A Division CN101976686A (zh) | 2005-06-10 | 2006-06-12 | 场效应晶体管 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101238561A true CN101238561A (zh) | 2008-08-06 |
CN101238561B CN101238561B (zh) | 2011-08-24 |
Family
ID=37498600
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800291922A Active CN101238561B (zh) | 2005-06-10 | 2006-06-12 | 场效应晶体管 |
CN2010105043537A Pending CN101976686A (zh) | 2005-06-10 | 2006-06-12 | 场效应晶体管 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105043537A Pending CN101976686A (zh) | 2005-06-10 | 2006-06-12 | 场效应晶体管 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7863648B2 (zh) |
EP (1) | EP1901341A4 (zh) |
JP (1) | JP4968067B2 (zh) |
CN (2) | CN101238561B (zh) |
WO (1) | WO2006132418A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105895669A (zh) * | 2015-02-16 | 2016-08-24 | 瑞萨电子株式会社 | 半导体器件 |
CN112103337A (zh) * | 2019-06-18 | 2020-12-18 | 苏州能讯高能半导体有限公司 | 一种半导体器件及其制备方法 |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2267784B1 (en) | 2001-07-24 | 2020-04-29 | Cree, Inc. | INSULATING GATE AlGaN/GaN HEMT |
US7501669B2 (en) | 2003-09-09 | 2009-03-10 | Cree, Inc. | Wide bandgap transistor devices with field plates |
US7573078B2 (en) * | 2004-05-11 | 2009-08-11 | Cree, Inc. | Wide bandgap transistors with multiple field plates |
US7550783B2 (en) * | 2004-05-11 | 2009-06-23 | Cree, Inc. | Wide bandgap HEMTs with source connected field plates |
US9773877B2 (en) | 2004-05-13 | 2017-09-26 | Cree, Inc. | Wide bandgap field effect transistors with source connected field plates |
US11791385B2 (en) | 2005-03-11 | 2023-10-17 | Wolfspeed, Inc. | Wide bandgap transistors with gate-source field plates |
EP2312635B1 (en) | 2005-09-07 | 2020-04-01 | Cree, Inc. | Transistors with fluorine treatment |
JP2008034522A (ja) * | 2006-07-27 | 2008-02-14 | Oki Electric Ind Co Ltd | 電界効果トランジスタ |
JP5105160B2 (ja) * | 2006-11-13 | 2012-12-19 | クリー インコーポレイテッド | トランジスタ |
US7692263B2 (en) | 2006-11-21 | 2010-04-06 | Cree, Inc. | High voltage GaN transistors |
US8878245B2 (en) | 2006-11-30 | 2014-11-04 | Cree, Inc. | Transistors and method for making ohmic contact to transistors |
US8021904B2 (en) | 2007-02-01 | 2011-09-20 | Cree, Inc. | Ohmic contacts to nitrogen polarity GaN |
US8212290B2 (en) | 2007-03-23 | 2012-07-03 | Cree, Inc. | High temperature performance capable gallium nitride transistor |
JP2008244001A (ja) * | 2007-03-26 | 2008-10-09 | Sanken Electric Co Ltd | 窒化物半導体装置 |
JP2008244002A (ja) * | 2007-03-26 | 2008-10-09 | Sanken Electric Co Ltd | 電界効果半導体装置 |
JP2008277604A (ja) * | 2007-05-01 | 2008-11-13 | Oki Electric Ind Co Ltd | 電界効果トランジスタ |
US7800132B2 (en) * | 2007-10-25 | 2010-09-21 | Northrop Grumman Systems Corporation | High electron mobility transistor semiconductor device having field mitigating plate and fabrication method thereof |
US8368100B2 (en) | 2007-11-14 | 2013-02-05 | Cree, Inc. | Semiconductor light emitting diodes having reflective structures and methods of fabricating same |
JP5388514B2 (ja) * | 2008-09-09 | 2014-01-15 | 株式会社東芝 | 半導体装置及び半導体装置の製造方法 |
JP5595685B2 (ja) * | 2009-07-28 | 2014-09-24 | パナソニック株式会社 | 半導体装置 |
JP2011249728A (ja) * | 2010-05-31 | 2011-12-08 | Toshiba Corp | 半導体装置および半導体装置の製造方法 |
JP5776217B2 (ja) * | 2011-02-24 | 2015-09-09 | 富士通株式会社 | 化合物半導体装置 |
US20120248533A1 (en) * | 2011-04-04 | 2012-10-04 | Rob Van Dalen | Field plate and circuit therewith |
EP2525524B1 (en) | 2011-05-12 | 2016-08-10 | Nxp B.V. | Transponder, reader and methods for operating the same |
JP5845638B2 (ja) * | 2011-06-02 | 2016-01-20 | 住友電気工業株式会社 | 半導体装置 |
JP5596636B2 (ja) * | 2011-07-15 | 2014-09-24 | シャープ株式会社 | 電界効果トランジスタ |
US9780738B2 (en) | 2011-08-22 | 2017-10-03 | Renesas Electronics Corporation | Semiconductor device |
JP2013182992A (ja) * | 2012-03-01 | 2013-09-12 | Toshiba Corp | 半導体装置 |
JP2013183061A (ja) * | 2012-03-02 | 2013-09-12 | Toshiba Corp | 半導体装置 |
JP2013183062A (ja) * | 2012-03-02 | 2013-09-12 | Toshiba Corp | 半導体装置 |
JP2013183060A (ja) * | 2012-03-02 | 2013-09-12 | Toshiba Corp | 半導体装置 |
US9024324B2 (en) | 2012-09-05 | 2015-05-05 | Freescale Semiconductor, Inc. | GaN dual field plate device with single field plate metal |
US9755059B2 (en) | 2013-06-09 | 2017-09-05 | Cree, Inc. | Cascode structures with GaN cap layers |
US9679981B2 (en) * | 2013-06-09 | 2017-06-13 | Cree, Inc. | Cascode structures for GaN HEMTs |
US9847411B2 (en) * | 2013-06-09 | 2017-12-19 | Cree, Inc. | Recessed field plate transistor structures |
US9905658B2 (en) * | 2013-11-26 | 2018-02-27 | Nxp Usa, Inc. | Transistors with field plates resistant to field plate material migration and methods of their fabrication |
US9673286B2 (en) * | 2013-12-02 | 2017-06-06 | Infineon Technologies Americas Corp. | Group III-V transistor with semiconductor field plate |
WO2015097581A1 (en) * | 2013-12-23 | 2015-07-02 | Hkg Technologies Limited | Power semiconductor devices having semi-insulating field plate |
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US9590087B2 (en) | 2014-11-13 | 2017-03-07 | Infineon Technologies Austria Ag | Compound gated semiconductor device having semiconductor field plate |
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US9580304B2 (en) * | 2015-05-07 | 2017-02-28 | Texas Instruments Incorporated | Low-stress low-hydrogen LPCVD silicon nitride |
US9911817B2 (en) | 2015-07-17 | 2018-03-06 | Cambridge Electronics, Inc. | Field-plate structures for semiconductor devices |
WO2017069462A1 (ko) * | 2015-10-23 | 2017-04-27 | (주)기가레인 | 고전자이동도 트랜지스터 및 그의 제조방법 |
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US10014401B2 (en) * | 2016-01-25 | 2018-07-03 | Electronics And Telecommunications Research Institute | Semiconductor device with passivation layer for control of leakage current |
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JP2020113625A (ja) * | 2019-01-10 | 2020-07-27 | 富士通株式会社 | 半導体装置、半導体装置の製造方法及び増幅器 |
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US11855198B2 (en) | 2020-04-09 | 2023-12-26 | Qualcomm Incorporated | Multi-gate high electron mobility transistors (HEMTs) employing tuned recess depth gates for improved device linearity |
US11848371B2 (en) | 2020-07-02 | 2023-12-19 | Xerox Corporation | Polarization controlled transistor |
US20220376058A1 (en) * | 2020-07-07 | 2022-11-24 | Innoscience (Zhuhai) Technology Co., Ltd. | Semiconductor device and fabrication method thereof |
US11749726B2 (en) | 2020-10-27 | 2023-09-05 | Wolfspeed, Inc. | Field effect transistor with source-connected field plate |
US11658234B2 (en) * | 2020-10-27 | 2023-05-23 | Wolfspeed, Inc. | Field effect transistor with enhanced reliability |
US11502178B2 (en) | 2020-10-27 | 2022-11-15 | Wolfspeed, Inc. | Field effect transistor with at least partially recessed field plate |
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CN117916866A (zh) * | 2022-06-15 | 2024-04-19 | 英诺赛科(苏州)半导体有限公司 | 基于氮化物的半导体器件及其制造方法 |
CN118369769A (zh) * | 2022-11-04 | 2024-07-19 | 英诺赛科(苏州)半导体有限公司 | 半导体器件及其制造方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57104259A (en) | 1980-12-22 | 1982-06-29 | Hitachi Ltd | Metal oxide semiconductor device |
JPH0196966A (ja) * | 1987-10-09 | 1989-04-14 | Mitsubishi Electric Corp | 電界効果トランジスタ |
JP3111985B2 (ja) * | 1998-06-16 | 2000-11-27 | 日本電気株式会社 | 電界効果型トランジスタ |
JP3180776B2 (ja) | 1998-09-22 | 2001-06-25 | 日本電気株式会社 | 電界効果型トランジスタ |
JP2001118122A (ja) | 1999-10-22 | 2001-04-27 | Toppan Printing Co Ltd | 視覚復号型暗号を利用した記録媒体 |
JP3353764B2 (ja) * | 1999-11-12 | 2002-12-03 | 日本電気株式会社 | 半導体装置の製造方法 |
JP2002118122A (ja) * | 2000-10-06 | 2002-04-19 | Nec Corp | ショットキゲート電界効果トランジスタ |
JP2001230263A (ja) | 2001-01-29 | 2001-08-24 | Nec Corp | 電界効果型トランジスタ |
JP3744381B2 (ja) | 2001-05-17 | 2006-02-08 | 日本電気株式会社 | 電界効果型トランジスタ |
JP2002353444A (ja) | 2001-05-28 | 2002-12-06 | Fuji Electric Co Ltd | 半導体装置 |
JP4385205B2 (ja) * | 2002-12-16 | 2009-12-16 | 日本電気株式会社 | 電界効果トランジスタ |
JP4385206B2 (ja) * | 2003-01-07 | 2009-12-16 | 日本電気株式会社 | 電界効果トランジスタ |
JP2004221344A (ja) | 2003-01-15 | 2004-08-05 | Renesas Technology Corp | 半導体装置およびその製造方法 |
JP4568118B2 (ja) * | 2003-01-29 | 2010-10-27 | 株式会社東芝 | パワー半導体素子 |
US6933544B2 (en) * | 2003-01-29 | 2005-08-23 | Kabushiki Kaisha Toshiba | Power semiconductor device |
JP2004327919A (ja) | 2003-04-28 | 2004-11-18 | Renesas Technology Corp | 半導体装置 |
JP3940699B2 (ja) * | 2003-05-16 | 2007-07-04 | 株式会社東芝 | 電力用半導体素子 |
TWI560783B (en) | 2003-09-09 | 2016-12-01 | Univ California | Fabrication of single or multiple gate field plates |
US7501669B2 (en) * | 2003-09-09 | 2009-03-10 | Cree, Inc. | Wide bandgap transistor devices with field plates |
JP4417677B2 (ja) * | 2003-09-19 | 2010-02-17 | 株式会社東芝 | 電力用半導体装置 |
US7573078B2 (en) * | 2004-05-11 | 2009-08-11 | Cree, Inc. | Wide bandgap transistors with multiple field plates |
US9773877B2 (en) * | 2004-05-13 | 2017-09-26 | Cree, Inc. | Wide bandgap field effect transistors with source connected field plates |
US7800131B2 (en) * | 2005-06-10 | 2010-09-21 | Nec Corporation | Field effect transistor |
EP2312635B1 (en) * | 2005-09-07 | 2020-04-01 | Cree, Inc. | Transistors with fluorine treatment |
-
2006
- 2006-06-12 EP EP06766607A patent/EP1901341A4/en not_active Withdrawn
- 2006-06-12 JP JP2007520206A patent/JP4968067B2/ja active Active
- 2006-06-12 US US11/921,854 patent/US7863648B2/en active Active
- 2006-06-12 CN CN2006800291922A patent/CN101238561B/zh active Active
- 2006-06-12 CN CN2010105043537A patent/CN101976686A/zh active Pending
- 2006-06-12 WO PCT/JP2006/311745 patent/WO2006132418A1/ja active Application Filing
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105895669A (zh) * | 2015-02-16 | 2016-08-24 | 瑞萨电子株式会社 | 半导体器件 |
CN112103337A (zh) * | 2019-06-18 | 2020-12-18 | 苏州能讯高能半导体有限公司 | 一种半导体器件及其制备方法 |
CN112103337B (zh) * | 2019-06-18 | 2022-02-08 | 苏州能讯高能半导体有限公司 | 一种半导体器件及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4968067B2 (ja) | 2012-07-04 |
CN101238561B (zh) | 2011-08-24 |
JPWO2006132418A1 (ja) | 2009-01-08 |
US20090230429A1 (en) | 2009-09-17 |
EP1901341A1 (en) | 2008-03-19 |
US7863648B2 (en) | 2011-01-04 |
CN101976686A (zh) | 2011-02-16 |
EP1901341A4 (en) | 2009-07-15 |
WO2006132418A1 (ja) | 2006-12-14 |
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