CN1162917C - 场效应晶体管 - Google Patents
场效应晶体管 Download PDFInfo
- Publication number
- CN1162917C CN1162917C CNB991109244A CN99110924A CN1162917C CN 1162917 C CN1162917 C CN 1162917C CN B991109244 A CNB991109244 A CN B991109244A CN 99110924 A CN99110924 A CN 99110924A CN 1162917 C CN1162917 C CN 1162917C
- Authority
- CN
- China
- Prior art keywords
- electrode
- field
- effect transistor
- field control
- gate electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005669 field effect Effects 0.000 title claims description 51
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000004065 semiconductor Substances 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 11
- 238000007667 floating Methods 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 6
- 229910002367 SrTiO Inorganic materials 0.000 claims description 3
- VNSWULZVUKFJHK-UHFFFAOYSA-N [Sr].[Bi] Chemical compound [Sr].[Bi] VNSWULZVUKFJHK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052454 barium strontium titanate Inorganic materials 0.000 claims description 3
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims description 3
- 229910002113 barium titanate Inorganic materials 0.000 claims description 3
- 229910052712 strontium Inorganic materials 0.000 claims description 3
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 6
- 230000005684 electric field Effects 0.000 description 22
- 238000000034 method Methods 0.000 description 11
- 239000006185 dispersion Substances 0.000 description 9
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 8
- 239000010931 gold Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 229920002120 photoresistant polymer Polymers 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000003071 parasitic effect Effects 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 238000010884 ion-beam technique Methods 0.000 description 5
- 238000003801 milling Methods 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 238000001771 vacuum deposition Methods 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000001451 molecular beam epitaxy Methods 0.000 description 3
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- WNUPENMBHHEARK-UHFFFAOYSA-N silicon tungsten Chemical compound [Si].[W] WNUPENMBHHEARK-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Images
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
-
- 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
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
- H01L27/085—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only
- H01L27/095—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being Schottky barrier gate field-effect 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
- H01L29/40—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
- H01L29/66—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
- H01L29/7801—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
- H01L29/7802—Vertical DMOS transistors, i.e. VDMOS transistors
- H01L29/7813—Vertical DMOS transistors, i.e. VDMOS transistors with trench gate electrode, e.g. UMOS transistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Junction Field-Effect Transistors (AREA)
- Formation Of Insulating Films (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP168602/98 | 1998-06-16 | ||
JP10168602A JP3111985B2 (ja) | 1998-06-16 | 1998-06-16 | 電界効果型トランジスタ |
JP168602/1998 | 1998-06-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1242608A CN1242608A (zh) | 2000-01-26 |
CN1162917C true CN1162917C (zh) | 2004-08-18 |
Family
ID=15871110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB991109244A Expired - Fee Related CN1162917C (zh) | 1998-06-16 | 1999-06-16 | 场效应晶体管 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6100571A (zh) |
JP (1) | JP3111985B2 (zh) |
KR (1) | KR100342895B1 (zh) |
CN (1) | CN1162917C (zh) |
Families Citing this family (82)
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JP4836334B2 (ja) * | 2001-02-02 | 2011-12-14 | 富士通株式会社 | 化合物半導体装置及びその製造方法 |
JP2003203930A (ja) * | 2002-01-08 | 2003-07-18 | Nec Compound Semiconductor Devices Ltd | ショットキーゲート電界効果型トランジスタ |
US6559513B1 (en) * | 2002-04-22 | 2003-05-06 | M/A-Com, Inc. | Field-plate MESFET |
US6897137B2 (en) * | 2002-08-05 | 2005-05-24 | Hrl Laboratories, Llc | Process for fabricating ultra-low contact resistances in GaN-based devices |
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 |
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 |
US7501669B2 (en) * | 2003-09-09 | 2009-03-10 | Cree, Inc. | Wide bandgap transistor devices with field plates |
TWI430341B (zh) | 2003-09-09 | 2014-03-11 | Univ California | 單一或多重閘極場平板之製造 |
JP4417677B2 (ja) * | 2003-09-19 | 2010-02-17 | 株式会社東芝 | 電力用半導体装置 |
EP1668703A1 (en) * | 2003-09-22 | 2006-06-14 | Koninklijke Philips Electronics N.V. | Dynamic control of capacitance elements in field effect semiconductor devices |
JP2005150190A (ja) * | 2003-11-12 | 2005-06-09 | Mitsubishi Electric Corp | 電界効果トランジスタ |
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 |
JP2006032552A (ja) | 2004-07-14 | 2006-02-02 | Toshiba Corp | 窒化物含有半導体装置 |
US7229903B2 (en) * | 2004-08-25 | 2007-06-12 | Freescale Semiconductor, Inc. | Recessed semiconductor device |
US9640649B2 (en) * | 2004-12-30 | 2017-05-02 | Infineon Technologies Americas Corp. | III-nitride power semiconductor with a field relaxation feature |
JP4768996B2 (ja) * | 2005-02-14 | 2011-09-07 | 富士通株式会社 | 電界効果型トランジスタとその製造方法 |
JP5214094B2 (ja) * | 2005-03-07 | 2013-06-19 | 富士通株式会社 | 電界効果型トランジスタとその製造方法 |
US11791385B2 (en) * | 2005-03-11 | 2023-10-17 | Wolfspeed, Inc. | Wide bandgap transistors with gate-source field plates |
CN101238560B (zh) | 2005-06-10 | 2011-08-31 | 日本电气株式会社 | 场效应晶体管 |
US7863648B2 (en) | 2005-06-10 | 2011-01-04 | Nec Corporation | Field effect transistor |
JP2006351753A (ja) * | 2005-06-15 | 2006-12-28 | Mitsubishi Electric Corp | 電界効果型トランジスタ |
JP4884723B2 (ja) * | 2005-08-25 | 2012-02-29 | 富士通株式会社 | 電界効果型トランジスタ及びその製造方法 |
DE112007000092B4 (de) * | 2006-01-09 | 2014-07-24 | International Rectifier Corp. | Gruppe-III-Nitrid-Leistungshalbleiter mit einem Feld-Relaxations-Merkmal |
US7709269B2 (en) | 2006-01-17 | 2010-05-04 | Cree, Inc. | Methods of fabricating transistors including dielectrically-supported gate electrodes |
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CN101385132B (zh) * | 2006-02-10 | 2010-10-20 | 日本电气株式会社 | 半导体器件 |
JP4890055B2 (ja) * | 2006-03-06 | 2012-03-07 | シャープ株式会社 | 電子デバイス |
JP4304198B2 (ja) | 2006-09-15 | 2009-07-29 | 株式会社東芝 | 半導体装置 |
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US7692263B2 (en) | 2006-11-21 | 2010-04-06 | Cree, Inc. | High voltage GaN transistors |
JP5192175B2 (ja) * | 2007-05-01 | 2013-05-08 | シャープ株式会社 | ヘテロ接合電界効果トランジスタ |
JP5134378B2 (ja) * | 2008-01-07 | 2013-01-30 | シャープ株式会社 | 電界効果トランジスタ |
US8519438B2 (en) | 2008-04-23 | 2013-08-27 | Transphorm Inc. | Enhancement mode III-N HEMTs |
JP5723082B2 (ja) * | 2008-06-27 | 2015-05-27 | 富士通株式会社 | 半導体装置及びその製造方法 |
US8742459B2 (en) | 2009-05-14 | 2014-06-03 | Transphorm Inc. | High voltage III-nitride semiconductor devices |
DE202009018068U1 (de) | 2009-06-02 | 2010-12-23 | Solon Se | Solarmodul |
US8575610B2 (en) | 2010-09-02 | 2013-11-05 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for driving the same |
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JP2012109492A (ja) * | 2010-11-19 | 2012-06-07 | Sanken Electric Co Ltd | 化合物半導体装置 |
US8742460B2 (en) * | 2010-12-15 | 2014-06-03 | Transphorm Inc. | Transistors with isolation regions |
US8643062B2 (en) | 2011-02-02 | 2014-02-04 | Transphorm Inc. | III-N device structures and methods |
JP5776217B2 (ja) * | 2011-02-24 | 2015-09-09 | 富士通株式会社 | 化合物半導体装置 |
US8772842B2 (en) | 2011-03-04 | 2014-07-08 | Transphorm, Inc. | Semiconductor diodes with low reverse bias currents |
US8716141B2 (en) | 2011-03-04 | 2014-05-06 | Transphorm Inc. | Electrode configurations for semiconductor devices |
US8901604B2 (en) | 2011-09-06 | 2014-12-02 | Transphorm Inc. | Semiconductor devices with guard rings |
US9257547B2 (en) | 2011-09-13 | 2016-02-09 | Transphorm Inc. | III-N device structures having a non-insulating substrate |
US8598937B2 (en) | 2011-10-07 | 2013-12-03 | Transphorm Inc. | High power semiconductor electronic components with increased reliability |
US9165766B2 (en) | 2012-02-03 | 2015-10-20 | Transphorm Inc. | Buffer layer structures suited for III-nitride devices with foreign substrates |
US9093366B2 (en) | 2012-04-09 | 2015-07-28 | Transphorm Inc. | N-polar III-nitride transistors |
JP2013252089A (ja) * | 2012-06-06 | 2013-12-19 | Kitamura Kagaku Sangyo Kk | 屋上緑化造園方法 |
US9184275B2 (en) | 2012-06-27 | 2015-11-10 | Transphorm Inc. | Semiconductor devices with integrated hole collectors |
JP2014011329A (ja) * | 2012-06-29 | 2014-01-20 | Advanced Power Device Research Association | 半導体デバイスおよびその製造方法 |
JP2014017423A (ja) * | 2012-07-10 | 2014-01-30 | Fujitsu Ltd | 化合物半導体装置及びその製造方法 |
JP6075003B2 (ja) * | 2012-10-22 | 2017-02-08 | 富士通株式会社 | トランジスタの制御回路及び電源装置 |
JP6522521B2 (ja) | 2013-02-15 | 2019-05-29 | トランスフォーム インコーポレーテッド | 半導体デバイスの電極及びその製造方法 |
US9087718B2 (en) | 2013-03-13 | 2015-07-21 | Transphorm Inc. | Enhancement-mode III-nitride devices |
KR102065114B1 (ko) | 2013-03-14 | 2020-01-10 | 삼성전자주식회사 | 파워 소자의 전류 붕괴를 감소시키는 구동방법 |
US9245992B2 (en) | 2013-03-15 | 2016-01-26 | Transphorm Inc. | Carbon doping semiconductor devices |
US9306012B2 (en) * | 2013-03-15 | 2016-04-05 | Taiwan Semiconductor Manufacturing Company Limited | Strip-ground field plate |
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 |
US9755059B2 (en) | 2013-06-09 | 2017-09-05 | Cree, Inc. | Cascode structures with GaN cap layers |
WO2015009514A1 (en) | 2013-07-19 | 2015-01-22 | Transphorm Inc. | Iii-nitride transistor including a p-type depleting layer |
US9318593B2 (en) | 2014-07-21 | 2016-04-19 | Transphorm Inc. | Forming enhancement mode III-nitride devices |
US9536966B2 (en) | 2014-12-16 | 2017-01-03 | Transphorm Inc. | Gate structures for III-N devices |
US9536967B2 (en) | 2014-12-16 | 2017-01-03 | Transphorm Inc. | Recessed ohmic contacts in a III-N device |
US10332976B2 (en) * | 2015-08-28 | 2019-06-25 | Sharp Kabushiki Kaisha | Nitride semiconductor device |
CN108604597B (zh) | 2016-01-15 | 2021-09-17 | 创世舫电子有限公司 | 具有al(1-x)sixo栅极绝缘体的增强模式iii-氮化物器件 |
US10224401B2 (en) | 2016-05-31 | 2019-03-05 | Transphorm Inc. | III-nitride devices including a graded depleting layer |
TWI613814B (zh) * | 2016-11-29 | 2018-02-01 | 新唐科技股份有限公司 | 增強型高電子遷移率電晶體元件 |
DE102016123931A1 (de) * | 2016-12-09 | 2018-06-14 | United Monolithic Semiconductors Gmbh | Transistor |
CN107980177B (zh) * | 2016-12-27 | 2021-10-22 | 深圳市柔宇科技股份有限公司 | 薄膜晶体管及具有薄膜晶体管的设备 |
CN109786233B (zh) * | 2019-01-17 | 2021-01-12 | 中国电子科技集团公司第十三研究所 | 非对称表面沟道场效应晶体管的制备方法及功率器件 |
US11075271B2 (en) * | 2019-10-14 | 2021-07-27 | Cree, Inc. | Stepped field plates with proximity to conduction channel and related fabrication methods |
US11424356B2 (en) | 2020-03-16 | 2022-08-23 | Raytheon Company | Transistor having resistive field plate |
CN111509041A (zh) * | 2020-04-17 | 2020-08-07 | 英诺赛科(珠海)科技有限公司 | 半导体器件及其制造方法 |
CN115552631B (zh) * | 2020-05-13 | 2024-02-06 | 新唐科技日本株式会社 | 功率放大用半导体装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4047199A (en) * | 1970-07-23 | 1977-09-06 | Agency Of Industrial Science & Technology | Semiconductor device |
JPH06224225A (ja) * | 1993-01-27 | 1994-08-12 | Fujitsu Ltd | 電界効果半導体装置 |
JPH09232827A (ja) * | 1996-02-21 | 1997-09-05 | Oki Electric Ind Co Ltd | 半導体装置及び送受信切り替え型アンテナスイッチ回路 |
-
1998
- 1998-06-16 JP JP10168602A patent/JP3111985B2/ja not_active Expired - Fee Related
-
1999
- 1999-06-07 US US09/326,702 patent/US6100571A/en not_active Expired - Lifetime
- 1999-06-16 KR KR1019990022512A patent/KR100342895B1/ko not_active IP Right Cessation
- 1999-06-16 CN CNB991109244A patent/CN1162917C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN1242608A (zh) | 2000-01-26 |
US6100571A (en) | 2000-08-08 |
KR100342895B1 (ko) | 2002-07-02 |
JP2000003919A (ja) | 2000-01-07 |
JP3111985B2 (ja) | 2000-11-27 |
KR20000006218A (ko) | 2000-01-25 |
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