JP2004519842A5 - - Google Patents

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JP2004519842A5
JP2004519842A5 JP2002533381A JP2002533381A JP2004519842A5 JP 2004519842 A5 JP2004519842 A5 JP 2004519842A5 JP 2002533381 A JP2002533381 A JP 2002533381A JP 2002533381 A JP2002533381 A JP 2002533381A JP 2004519842 A5 JP2004519842 A5 JP 2004519842A5
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JP2002533381A
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JP4865984B2 (ja
JP2004519842A (ja
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Priority claimed from US09/911,995 external-priority patent/US6956238B2/en
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JP2002533381A 2000-10-03 2001-09-28 短絡チャネルを有する炭化ケイ素パワー金属酸化物半導体電界効果トランジスタ Expired - Lifetime JP4865984B2 (ja)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US23742600P 2000-10-03 2000-10-03
US23782200P 2000-10-03 2000-10-03
US60/237,822 2000-10-03
US60/237,426 2000-10-03
US09/834,283 US6610366B2 (en) 2000-10-03 2001-04-12 Method of N2O annealing an oxide layer on a silicon carbide layer
US09/834,283 2001-04-12
US29430701P 2001-05-30 2001-05-30
US60/294,307 2001-05-30
US09/911,995 US6956238B2 (en) 2000-10-03 2001-07-24 Silicon carbide power metal-oxide semiconductor field effect transistors having a shorting channel and methods of fabricating silicon carbide metal-oxide semiconductor field effect transistors having a shorting channel
US09/911,995 2001-07-24
PCT/US2001/030715 WO2002029900A2 (en) 2000-10-03 2001-09-28 Silicon carbide power mosfets having a shorting channel and methods of fabrication them

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JP2011207011A Division JP5909064B2 (ja) 2000-10-03 2011-09-22 短絡チャネルを有する炭化ケイ素パワー金属酸化物半導体電界効果トランジスタおよび短絡チャネルを有する炭化ケイ素金属酸化物半導体電界効果トランジスタの製造方法

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JP2004519842A JP2004519842A (ja) 2004-07-02
JP2004519842A5 true JP2004519842A5 (ja) 2008-10-16
JP4865984B2 JP4865984B2 (ja) 2012-02-01

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JP2002533381A Expired - Lifetime JP4865984B2 (ja) 2000-10-03 2001-09-28 短絡チャネルを有する炭化ケイ素パワー金属酸化物半導体電界効果トランジスタ
JP2011207011A Expired - Lifetime JP5909064B2 (ja) 2000-10-03 2011-09-22 短絡チャネルを有する炭化ケイ素パワー金属酸化物半導体電界効果トランジスタおよび短絡チャネルを有する炭化ケイ素金属酸化物半導体電界効果トランジスタの製造方法

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JP2011207011A Expired - Lifetime JP5909064B2 (ja) 2000-10-03 2011-09-22 短絡チャネルを有する炭化ケイ素パワー金属酸化物半導体電界効果トランジスタおよび短絡チャネルを有する炭化ケイ素金属酸化物半導体電界効果トランジスタの製造方法

Country Status (10)

Country Link
US (1) US6956238B2 (ja)
EP (2) EP2261955B1 (ja)
JP (2) JP4865984B2 (ja)
KR (1) KR100838632B1 (ja)
CN (1) CN1319176C (ja)
AT (1) ATE539450T1 (ja)
AU (1) AU2001296455A1 (ja)
CA (1) CA2457919C (ja)
TW (1) TW561624B (ja)
WO (1) WO2002029900A2 (ja)

Families Citing this family (128)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1506327A1 (en) * 2002-05-23 2005-02-16 Universit de Sherbrooke Ceramic thin film on various substrates, and process for producing same
KR100873419B1 (ko) * 2002-06-18 2008-12-11 페어차일드코리아반도체 주식회사 높은 항복 전압, 낮은 온 저항 및 작은 스위칭 손실을갖는 전력용 반도체 소자
JP4463482B2 (ja) * 2002-07-11 2010-05-19 パナソニック株式会社 Ｍｉｓｆｅｔ及びその製造方法
JP4188637B2 (ja) * 2002-08-05 2008-11-26 独立行政法人産業技術総合研究所 半導体装置
US7022378B2 (en) * 2002-08-30 2006-04-04 Cree, Inc. Nitrogen passivation of interface states in SiO2/SiC structures
US7221010B2 (en) * 2002-12-20 2007-05-22 Cree, Inc. Vertical JFET limited silicon carbide power metal-oxide semiconductor field effect transistors
US7615802B2 (en) 2003-03-19 2009-11-10 Siced Electronics Development Gmbh & Co. Kg Semiconductor structure comprising a highly doped conductive channel region and method for producing a semiconductor structure
US6979863B2 (en) * 2003-04-24 2005-12-27 Cree, Inc. Silicon carbide MOSFETs with integrated antiparallel junction barrier Schottky free wheeling diodes and methods of fabricating the same
US7074643B2 (en) * 2003-04-24 2006-07-11 Cree, Inc. Silicon carbide power devices with self-aligned source and well regions and methods of fabricating same
US7473929B2 (en) * 2003-07-02 2009-01-06 Panasonic Corporation Semiconductor device and method for fabricating the same
US6974720B2 (en) * 2003-10-16 2005-12-13 Cree, Inc. Methods of forming power semiconductor devices using boule-grown silicon carbide drift layers and power semiconductor devices formed thereby
DE112005000441B4 (de) * 2004-02-27 2020-03-26 Rohm Co. Ltd. Halbleiterbauteil und Verfahren zur Herstellung desselben
US7118970B2 (en) * 2004-06-22 2006-10-10 Cree, Inc. Methods of fabricating silicon carbide devices with hybrid well regions
US7569900B2 (en) * 2004-11-16 2009-08-04 Kabushiki Kaisha Toshiba Silicon carbide high breakdown voltage semiconductor device
JP4761942B2 (ja) * 2004-11-16 2011-08-31 株式会社東芝 半導体装置
JP4604241B2 (ja) * 2004-11-18 2011-01-05 独立行政法人産業技術総合研究所 炭化ケイ素ｍｏｓ電界効果トランジスタおよびその製造方法
US7615801B2 (en) * 2005-05-18 2009-11-10 Cree, Inc. High voltage silicon carbide devices having bi-directional blocking capabilities
US7391057B2 (en) * 2005-05-18 2008-06-24 Cree, Inc. High voltage silicon carbide devices having bi-directional blocking capabilities
US7414268B2 (en) 2005-05-18 2008-08-19 Cree, Inc. High voltage silicon carbide MOS-bipolar devices having bi-directional blocking capabilities
US20060261346A1 (en) * 2005-05-18 2006-11-23 Sei-Hyung Ryu High voltage silicon carbide devices having bi-directional blocking capabilities and methods of fabricating the same
US7528040B2 (en) 2005-05-24 2009-05-05 Cree, Inc. Methods of fabricating silicon carbide devices having smooth channels
JP5033316B2 (ja) * 2005-07-05 2012-09-26 日産自動車株式会社 半導体装置の製造方法
US7727904B2 (en) * 2005-09-16 2010-06-01 Cree, Inc. Methods of forming SiC MOSFETs with high inversion layer mobility
US8022465B2 (en) * 2005-11-15 2011-09-20 Macronrix International Co., Ltd. Low hydrogen concentration charge-trapping layer structures for non-volatile memory
US8222649B2 (en) * 2006-02-07 2012-07-17 Mitsubishi Electric Corporation Semiconductor device and method of manufacturing the same
SG188830A1 (en) * 2006-03-10 2013-04-30 Globalfoundries Sg Pte Ltd Integrated circuit system with double doped drain transistor
JP4955292B2 (ja) * 2006-03-31 2012-06-20 株式会社豊田中央研究所 半導体装置
WO2008005092A2 (en) * 2006-06-29 2008-01-10 Cree, Inc. Silicon carbide switching devices including p-type channels and methods of forming the same
US8432012B2 (en) 2006-08-01 2013-04-30 Cree, Inc. Semiconductor devices including schottky diodes having overlapping doped regions and methods of fabricating same
US7728402B2 (en) 2006-08-01 2010-06-01 Cree, Inc. Semiconductor devices including schottky diodes with controlled breakdown
EP2631951B1 (en) 2006-08-17 2017-10-11 Cree, Inc. High power insulated gate bipolar transistors
US7598567B2 (en) * 2006-11-03 2009-10-06 Cree, Inc. Power switching semiconductor devices including rectifying junction-shunts
JP5283147B2 (ja) * 2006-12-08 2013-09-04 国立大学法人東北大学 半導体装置および半導体装置の製造方法
US20080157117A1 (en) * 2006-12-28 2008-07-03 Mcnutt Ty R Insulated gate bipolar transistor with enhanced conductivity modulation
US8835987B2 (en) 2007-02-27 2014-09-16 Cree, Inc. Insulated gate bipolar transistors including current suppressing layers
JP4793293B2 (ja) * 2007-03-16 2011-10-12 日産自動車株式会社 炭化珪素半導体装置及びその製造方法
US8866150B2 (en) * 2007-05-31 2014-10-21 Cree, Inc. Silicon carbide power devices including P-type epitaxial layers and direct ohmic contacts
US7829416B2 (en) 2007-08-07 2010-11-09 Panasonic Corporation Silicon carbide semiconductor device and method for producing the same
US7687825B2 (en) * 2007-09-18 2010-03-30 Cree, Inc. Insulated gate bipolar conduction transistors (IBCTS) and related methods of fabrication
CN101842878B (zh) 2007-10-24 2012-05-23 松下电器产业株式会社 半导体元件及其制造方法
JP5157843B2 (ja) * 2007-12-04 2013-03-06 住友電気工業株式会社 炭化ケイ素半導体装置およびその製造方法
US20090159896A1 (en) * 2007-12-20 2009-06-25 General Electric Company Silicon carbide mosfet devices and methods of making
US7795691B2 (en) * 2008-01-25 2010-09-14 Cree, Inc. Semiconductor transistor with P type re-grown channel layer
US8232558B2 (en) 2008-05-21 2012-07-31 Cree, Inc. Junction barrier Schottky diodes with current surge capability
JP5646139B2 (ja) * 2008-09-26 2014-12-24 株式会社東芝 半導体装置
US8217398B2 (en) * 2008-10-15 2012-07-10 General Electric Company Method for the formation of a gate oxide on a SiC substrate and SiC substrates and devices prepared thereby
US8106487B2 (en) 2008-12-23 2012-01-31 Pratt & Whitney Rocketdyne, Inc. Semiconductor device having an inorganic coating layer applied over a junction termination extension
US7829402B2 (en) * 2009-02-10 2010-11-09 General Electric Company MOSFET devices and methods of making
US8288220B2 (en) 2009-03-27 2012-10-16 Cree, Inc. Methods of forming semiconductor devices including epitaxial layers and related structures
US8294507B2 (en) 2009-05-08 2012-10-23 Cree, Inc. Wide bandgap bipolar turn-off thyristor having non-negative temperature coefficient and related control circuits
US8629509B2 (en) 2009-06-02 2014-01-14 Cree, Inc. High voltage insulated gate bipolar transistors with minority carrier diverter
US8193848B2 (en) 2009-06-02 2012-06-05 Cree, Inc. Power switching devices having controllable surge current capabilities
US8541787B2 (en) 2009-07-15 2013-09-24 Cree, Inc. High breakdown voltage wide band-gap MOS-gated bipolar junction transistors with avalanche capability
US8314462B2 (en) * 2009-07-28 2012-11-20 Cree, Inc. Semiconductor devices including electrodes with integrated resistances
US20110024765A1 (en) * 2009-07-31 2011-02-03 General Electric Company Silicon carbide semiconductor structures, devices and methods for making the same
US8252647B2 (en) * 2009-08-31 2012-08-28 Alpha & Omega Semiconductor Incorporated Fabrication of trench DMOS device having thick bottom shielding oxide
US8354690B2 (en) 2009-08-31 2013-01-15 Cree, Inc. Solid-state pinch off thyristor circuits
US8754422B2 (en) * 2009-10-23 2014-06-17 Panasonic Corporation Semiconductor device and process for production thereof
WO2011089861A1 (ja) * 2010-01-19 2011-07-28 パナソニック株式会社 半導体装置およびその製造方法
US9117739B2 (en) 2010-03-08 2015-08-25 Cree, Inc. Semiconductor devices with heterojunction barrier regions and methods of fabricating same
US8415671B2 (en) 2010-04-16 2013-04-09 Cree, Inc. Wide band-gap MOSFETs having a heterojunction under gate trenches thereof and related methods of forming such devices
KR101063935B1 (ko) 2010-07-16 2011-09-14 한국전기연구원 자기정렬법을 이용한 탄화규소 전계효과 트랜지스터 소자의 제조방법
US20120083133A1 (en) * 2010-10-05 2012-04-05 Applied Materials, Inc. Amine curing silicon-nitride-hydride films
JP4965754B2 (ja) * 2010-10-29 2012-07-04 パナソニック株式会社 半導体素子
US8815721B2 (en) * 2010-12-17 2014-08-26 General Electric Company Semiconductor device and method of manufacturing the same
CN102097479A (zh) * 2010-12-19 2011-06-15 电子科技大学 一种低压埋沟vdmos器件
US8981460B2 (en) 2010-12-20 2015-03-17 The Hong Kong University Of Science And Technology Power semiconductor field effect transistor structure with charge trapping material in the gate dielectric
US9478616B2 (en) 2011-03-03 2016-10-25 Cree, Inc. Semiconductor device having high performance channel
US8823089B2 (en) * 2011-04-15 2014-09-02 Infineon Technologies Ag SiC semiconductor power device
US9142662B2 (en) 2011-05-06 2015-09-22 Cree, Inc. Field effect transistor devices with low source resistance
US9029945B2 (en) 2011-05-06 2015-05-12 Cree, Inc. Field effect transistor devices with low source resistance
US9984894B2 (en) 2011-08-03 2018-05-29 Cree, Inc. Forming SiC MOSFETs with high channel mobility by treating the oxide interface with cesium ions
US8680587B2 (en) 2011-09-11 2014-03-25 Cree, Inc. Schottky diode
US8618582B2 (en) 2011-09-11 2013-12-31 Cree, Inc. Edge termination structure employing recesses for edge termination elements
US8664665B2 (en) 2011-09-11 2014-03-04 Cree, Inc. Schottky diode employing recesses for elements of junction barrier array
US9373617B2 (en) 2011-09-11 2016-06-21 Cree, Inc. High current, low switching loss SiC power module
US9640617B2 (en) 2011-09-11 2017-05-02 Cree, Inc. High performance power module
JP2014531752A (ja) 2011-09-11 2014-11-27 クリー インコーポレイテッドＣｒｅｅ Ｉｎｃ． 改善したレイアウトを有するトランジスタを備える高電流密度電力モジュール
JP5896667B2 (ja) * 2011-09-26 2016-03-30 トランスフォーム・ジャパン株式会社 化合物半導体装置及びその製造方法
JP5745997B2 (ja) * 2011-10-31 2015-07-08 トヨタ自動車株式会社 スイッチング素子とその製造方法
JP5811829B2 (ja) * 2011-12-22 2015-11-11 住友電気工業株式会社 半導体装置の製造方法
US9214516B2 (en) 2012-03-30 2015-12-15 Hitachi, Ltd. Field effect silicon carbide transistor
JP5875684B2 (ja) * 2012-07-09 2016-03-02 株式会社日立製作所 Ｍｏｓ型電界効果トランジスタ
US8860040B2 (en) * 2012-09-11 2014-10-14 Dow Corning Corporation High voltage power semiconductor devices on SiC
US9018639B2 (en) 2012-10-26 2015-04-28 Dow Corning Corporation Flat SiC semiconductor substrate
US9123798B2 (en) * 2012-12-12 2015-09-01 General Electric Company Insulating gate field effect transistor device and method for providing the same
KR101920717B1 (ko) 2013-01-14 2018-11-21 삼성전자주식회사 이중 병렬 채널 구조를 갖는 반도체 소자 및 상기 반도체 소자의 제조 방법
US9797064B2 (en) 2013-02-05 2017-10-24 Dow Corning Corporation Method for growing a SiC crystal by vapor deposition onto a seed crystal provided on a support shelf which permits thermal expansion
US9738991B2 (en) 2013-02-05 2017-08-22 Dow Corning Corporation Method for growing a SiC crystal by vapor deposition onto a seed crystal provided on a supporting shelf which permits thermal expansion
US9276401B2 (en) * 2013-06-28 2016-03-01 Hamilton Sundstrand Corporation Solid state circuit-breaker switch devices
US10347489B2 (en) 2013-07-02 2019-07-09 General Electric Company Semiconductor devices and methods of manufacture
JP6230323B2 (ja) * 2013-08-01 2017-11-15 株式会社東芝 半導体装置
US9331197B2 (en) 2013-08-08 2016-05-03 Cree, Inc. Vertical power transistor device
CN103681859A (zh) * 2013-08-27 2014-03-26 厦门天睿电子有限公司 一种碳化硅半导体器件及其制作方法
CN103441151B (zh) * 2013-08-27 2017-02-01 无锡市芯茂微电子有限公司 一种低正向压降的二极管
JP6206012B2 (ja) * 2013-09-06 2017-10-04 住友電気工業株式会社 炭化珪素半導体装置
US10868169B2 (en) * 2013-09-20 2020-12-15 Cree, Inc. Monolithically integrated vertical power transistor and bypass diode
US20150084063A1 (en) * 2013-09-20 2015-03-26 Cree, Inc. Semiconductor device with a current spreading layer
US10600903B2 (en) 2013-09-20 2020-03-24 Cree, Inc. Semiconductor device including a power transistor device and bypass diode
US9214572B2 (en) 2013-09-20 2015-12-15 Monolith Semiconductor Inc. High voltage MOSFET devices and methods of making the devices
US9991376B2 (en) 2013-09-20 2018-06-05 Monolith Semiconductor Inc. High voltage MOSFET devices and methods of making the devices
US9111919B2 (en) * 2013-10-03 2015-08-18 Cree, Inc. Field effect device with enhanced gate dielectric structure
US9438227B2 (en) 2013-12-02 2016-09-06 The Hong Kong University Of Science And Technology Gate-controlled p-i-n switch with a charge trapping material in the gate dielectric and a self-depleted channel
WO2015198468A1 (ja) * 2014-06-27 2015-12-30 三菱電機株式会社 炭化珪素半導体装置
JP6271356B2 (ja) * 2014-07-07 2018-01-31 株式会社東芝 半導体装置の製造方法
US9279192B2 (en) 2014-07-29 2016-03-08 Dow Corning Corporation Method for manufacturing SiC wafer fit for integration with power device manufacturing technology
KR20160048599A (ko) * 2014-10-24 2016-05-04 김대형 수상발전선을 이용한 수상발전 시스템
WO2016114055A1 (ja) 2015-01-16 2016-07-21 富士電機株式会社 炭化珪素半導体装置および炭化珪素半導体装置の製造方法
CN104716045A (zh) * 2015-02-28 2015-06-17 上海芯亮电子科技有限公司 改善SiC热氧化后的界面态的制造方法
DE102016112877B4 (de) 2015-09-07 2021-07-15 Fuji Electric Co., Ltd. Verfahren zum Herstellen einer Halbleitervorrichtung und für das Verfahren verwendete Halbleiterherstellungsvorrichtung
JP6523887B2 (ja) * 2015-09-11 2019-06-05 株式会社東芝 半導体装置
CN105206513B (zh) * 2015-09-28 2018-01-09 安徽工业大学 用氮和硼改善4H‑SiC MOSFET反型层迁移率的方法
CN108463871A (zh) * 2016-02-10 2018-08-28 住友电气工业株式会社 碳化硅外延衬底及制造碳化硅半导体器件的方法
US10622284B2 (en) 2016-06-24 2020-04-14 Infineon Technologies Ag LDMOS transistor and method
US9875933B2 (en) 2016-06-24 2018-01-23 Infineon Technologies Ag Substrate and method including forming a via comprising a conductive liner layer and conductive plug having different microstructures
US9960229B2 (en) * 2016-06-24 2018-05-01 Infineon Technologies Ag Semiconductor device including a LDMOS transistor
US10242932B2 (en) 2016-06-24 2019-03-26 Infineon Technologies Ag LDMOS transistor and method
US10050139B2 (en) 2016-06-24 2018-08-14 Infineon Technologies Ag Semiconductor device including a LDMOS transistor and method
KR102704347B1 (ko) * 2016-10-14 2024-09-06 한국전기연구원 SiC 금속 산화물 반도체 소자의 제조 방법
US10497777B2 (en) 2017-09-08 2019-12-03 Hestia Power Inc. Semiconductor power device
CN108231898B (zh) * 2017-12-14 2021-07-13 东南大学 一种低导通电阻的碳化硅功率半导体器件
CN108321080A (zh) * 2017-12-21 2018-07-24 秦皇岛京河科学技术研究院有限公司 高可靠性的SiC MOSFET器件的制备方法及其结构
CN109659223B (zh) * 2018-12-31 2023-04-28 中国电子科技集团公司第五十五研究所 一种改进型SiC平面MOSFET器件的制备方法
US11018228B2 (en) * 2019-08-07 2021-05-25 Fast SiC Semiconductor Incorporated Silicon carbide semiconductor device
CN110783174A (zh) * 2019-10-22 2020-02-11 中国电子科技集团公司第五十五研究所 一种在碳化硅材料上制造栅极氧化层的方法
US20220406889A1 (en) * 2020-01-16 2022-12-22 Lg Electronics Inc. Metal-oxide film semiconductor field-effect transistor device and method for manufacturing same
JP7476130B2 (ja) * 2021-03-18 2024-04-30 株式会社東芝 半導体装置、半導体装置の製造方法、インバータ回路、駆動装置、車両、及び、昇降機
CN114613849B (zh) * 2022-05-10 2022-08-12 深圳市威兆半导体股份有限公司 一种改善短路特性的碳化硅mos器件

Family Cites Families (100)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629011A (en) * 1967-09-11 1971-12-21 Matsushita Electric Ind Co Ltd Method for diffusing an impurity substance into silicon carbide
US3924024A (en) 1973-04-02 1975-12-02 Ncr Co Process for fabricating MNOS non-volatile memories
US4466172A (en) 1979-01-08 1984-08-21 American Microsystems, Inc. Method for fabricating MOS device with self-aligned contacts
US4811065A (en) * 1987-06-11 1989-03-07 Siliconix Incorporated Power DMOS transistor with high speed body diode
US4875083A (en) 1987-10-26 1989-10-17 North Carolina State University Metal-insulator-semiconductor capacitor formed on silicon carbide
US5111253A (en) * 1989-05-09 1992-05-05 General Electric Company Multicellular FET having a Schottky diode merged therewith
JPH0766971B2 (ja) 1989-06-07 1995-07-19 シャープ株式会社 炭化珪素半導体装置
JPH03157974A (ja) 1989-11-15 1991-07-05 Nec Corp 縦型電界効果トランジスタ
JP2542448B2 (ja) * 1990-05-24 1996-10-09 シャープ株式会社 電界効果トランジスタおよびその製造方法
US5270554A (en) * 1991-06-14 1993-12-14 Cree Research, Inc. High power high frequency metal-semiconductor field-effect transistor formed in silicon carbide
US5170455A (en) 1991-10-30 1992-12-08 At&T Bell Laboratories Optical connective device
US5242841A (en) * 1992-03-25 1993-09-07 Texas Instruments Incorporated Method of making LDMOS transistor with self-aligned source/backgate and photo-aligned gate
US6344663B1 (en) 1992-06-05 2002-02-05 Cree, Inc. Silicon carbide CMOS devices
US5612260A (en) * 1992-06-05 1997-03-18 Cree Research, Inc. Method of obtaining high quality silicon dioxide passivation on silicon carbide and resulting passivated structures
US5459107A (en) 1992-06-05 1995-10-17 Cree Research, Inc. Method of obtaining high quality silicon dioxide passivation on silicon carbide and resulting passivated structures
US5726463A (en) 1992-08-07 1998-03-10 General Electric Company Silicon carbide MOSFET having self-aligned gate structure
US5587870A (en) 1992-09-17 1996-12-24 Research Foundation Of State University Of New York Nanocrystalline layer thin film capacitors
JP3146694B2 (ja) * 1992-11-12 2001-03-19 富士電機株式会社 炭化けい素ｍｏｓｆｅｔおよび炭化けい素ｍｏｓｆｅｔの製造方法
US5506421A (en) 1992-11-24 1996-04-09 Cree Research, Inc. Power MOSFET in silicon carbide
KR100305123B1 (ko) 1992-12-11 2001-11-22 비센트 비.인그라시아, 알크 엠 아헨 정적랜덤액세스메모리셀및이를포함하는반도체장치
JPH0799312A (ja) * 1993-02-22 1995-04-11 Texas Instr Inc <Ti> 半導体装置とその製法
US5479316A (en) 1993-08-24 1995-12-26 Analog Devices, Inc. Integrated circuit metal-oxide-metal capacitor and method of making same
US5510630A (en) 1993-10-18 1996-04-23 Westinghouse Electric Corporation Non-volatile random access memory cell constructed of silicon carbide
GB9326344D0 (en) * 1993-12-23 1994-02-23 Texas Instruments Ltd High voltage transistor for sub micron cmos processes
US5385855A (en) * 1994-02-24 1995-01-31 General Electric Company Fabrication of silicon carbide integrated circuits
US5510281A (en) * 1995-03-20 1996-04-23 General Electric Company Method of fabricating a self-aligned DMOS transistor device using SiC and spacers
JP3521246B2 (ja) 1995-03-27 2004-04-19 沖電気工業株式会社 電界効果トランジスタおよびその製造方法
SE9501310D0 (sv) * 1995-04-10 1995-04-10 Abb Research Ltd A method for introduction of an impurity dopant in SiC, a semiconductor device formed by the mehtod and a use of a highly doped amorphous layer as a source for dopant diffusion into SiC
US5734180A (en) * 1995-06-02 1998-03-31 Texas Instruments Incorporated High-performance high-voltage device structures
DE19636302C2 (de) * 1995-09-06 1998-08-20 Denso Corp Siliziumkarbidhalbleitervorrichtung und Verfahren zur Herstellung
JPH11261061A (ja) 1998-03-11 1999-09-24 Denso Corp 炭化珪素半導体装置及びその製造方法
JP3385938B2 (ja) 1997-03-05 2003-03-10 株式会社デンソー 炭化珪素半導体装置及びその製造方法
US6573534B1 (en) 1995-09-06 2003-06-03 Denso Corporation Silicon carbide semiconductor device
JP4075150B2 (ja) 1998-03-20 2008-04-16 株式会社デンソー 炭化珪素半導体装置及びその製造方法
JP4001960B2 (ja) 1995-11-03 2007-10-31 フリースケール セミコンダクター インコーポレイテッド 窒化酸化物誘電体層を有する半導体素子の製造方法
US5972801A (en) 1995-11-08 1999-10-26 Cree Research, Inc. Process for reducing defects in oxide layers on silicon carbide
US6136728A (en) 1996-01-05 2000-10-24 Yale University Water vapor annealing process
US6133587A (en) * 1996-01-23 2000-10-17 Denso Corporation Silicon carbide semiconductor device and process for manufacturing same
JPH09205202A (ja) 1996-01-26 1997-08-05 Matsushita Electric Works Ltd 半導体装置
SE9601174D0 (sv) * 1996-03-27 1996-03-27 Abb Research Ltd A method for producing a semiconductor device having a semiconductor layer of SiC and such a device
US5877045A (en) 1996-04-10 1999-03-02 Lsi Logic Corporation Method of forming a planar surface during multi-layer interconnect formation by a laser-assisted dielectric deposition
US5763905A (en) 1996-07-09 1998-06-09 Abb Research Ltd. Semiconductor device having a passivation layer
SE9602745D0 (sv) * 1996-07-11 1996-07-11 Abb Research Ltd A method for producing a channel region layer in a SiC-layer for a voltage controlled semiconductor device
US6002159A (en) 1996-07-16 1999-12-14 Abb Research Ltd. SiC semiconductor device comprising a pn junction with a voltage absorbing edge
US5917203A (en) * 1996-07-29 1999-06-29 Motorola, Inc. Lateral gate vertical drift region transistor
US5939763A (en) 1996-09-05 1999-08-17 Advanced Micro Devices, Inc. Ultrathin oxynitride structure and process for VLSI applications
US6028012A (en) 1996-12-04 2000-02-22 Yale University Process for forming a gate-quality insulating layer on a silicon carbide substrate
US5837572A (en) 1997-01-10 1998-11-17 Advanced Micro Devices, Inc. CMOS integrated circuit formed by using removable spacers to produce asymmetrical NMOS junctions before asymmetrical PMOS junctions for optimizing thermal diffusivity of dopants implanted therein
US6180958B1 (en) * 1997-02-07 2001-01-30 James Albert Cooper, Jr. Structure for increasing the maximum voltage of silicon carbide power transistors
JP3206727B2 (ja) 1997-02-20 2001-09-10 富士電機株式会社 炭化けい素縦型ｍｏｓｆｅｔおよびその製造方法
DE19809554B4 (de) 1997-03-05 2008-04-03 Denso Corp., Kariya Siliziumkarbidhalbleitervorrichtung
US5877041A (en) * 1997-06-30 1999-03-02 Harris Corporation Self-aligned power field effect transistor in silicon carbide
US6063698A (en) 1997-06-30 2000-05-16 Motorola, Inc. Method for manufacturing a high dielectric constant gate oxide for use in semiconductor integrated circuits
DE19832329A1 (de) 1997-07-31 1999-02-04 Siemens Ag Verfahren zur Strukturierung von Halbleitern mit hoher Präzision, guter Homogenität und Reproduzierbarkeit
JP3180895B2 (ja) 1997-08-18 2001-06-25 富士電機株式会社 炭化けい素半導体装置の製造方法
EP1010204A1 (de) 1997-08-20 2000-06-21 Siemens Aktiengesellschaft Halbleiterstruktur mit einem alpha-siliziumcarbidbereich sowie verwendung dieser halbleiterstruktur
US6239463B1 (en) 1997-08-28 2001-05-29 Siliconix Incorporated Low resistance power MOSFET or other device containing silicon-germanium layer
SE9704150D0 (sv) 1997-11-13 1997-11-13 Abb Research Ltd Semiconductor device of SiC with insulating layer a refractory metal nitride layer
JPH11191559A (ja) 1997-12-26 1999-07-13 Matsushita Electric Works Ltd Ｍｏｓｆｅｔの製造方法
JPH11251592A (ja) * 1998-01-05 1999-09-07 Denso Corp 炭化珪素半導体装置
JP3216804B2 (ja) 1998-01-06 2001-10-09 富士電機株式会社 炭化けい素縦形ｆｅｔの製造方法および炭化けい素縦形ｆｅｔ
JPH11266017A (ja) 1998-01-14 1999-09-28 Denso Corp 炭化珪素半導体装置及びその製造方法
JPH11238742A (ja) 1998-02-23 1999-08-31 Denso Corp 炭化珪素半導体装置の製造方法
JP3893725B2 (ja) 1998-03-25 2007-03-14 株式会社デンソー 炭化珪素半導体装置の製造方法
JP4296633B2 (ja) * 1998-05-20 2009-07-15 株式会社デンソー 炭化珪素半導体装置の製造方法
US6627539B1 (en) 1998-05-29 2003-09-30 Newport Fab, Llc Method of forming dual-damascene interconnect structures employing low-k dielectric materials
US6100169A (en) 1998-06-08 2000-08-08 Cree, Inc. Methods of fabricating silicon carbide power devices by controlled annealing
US6107142A (en) 1998-06-08 2000-08-22 Cree Research, Inc. Self-aligned methods of fabricating silicon carbide power devices by implantation and lateral diffusion
US5960289A (en) 1998-06-22 1999-09-28 Motorola, Inc. Method for making a dual-thickness gate oxide layer using a nitride/oxide composite region
JP4123636B2 (ja) 1998-06-22 2008-07-23 株式会社デンソー 炭化珪素半導体装置及びその製造方法
JP2000106371A (ja) * 1998-07-31 2000-04-11 Denso Corp 炭化珪素半導体装置の製造方法
JP3959856B2 (ja) 1998-07-31 2007-08-15 株式会社デンソー 炭化珪素半導体装置及びその製造方法
US6221700B1 (en) 1998-07-31 2001-04-24 Denso Corporation Method of manufacturing silicon carbide semiconductor device with high activation rate of impurities
US6246076B1 (en) 1998-08-28 2001-06-12 Cree, Inc. Layered dielectric on silicon carbide semiconductor structures
US6972436B2 (en) * 1998-08-28 2005-12-06 Cree, Inc. High voltage, high temperature capacitor and interconnection structures
US6211035B1 (en) 1998-09-09 2001-04-03 Texas Instruments Incorporated Integrated circuit and method
JP4186337B2 (ja) * 1998-09-30 2008-11-26 株式会社デンソー 炭化珪素半導体装置及びその製造方法
US6048766A (en) 1998-10-14 2000-04-11 Advanced Micro Devices Flash memory device having high permittivity stacked dielectric and fabrication thereof
US6204203B1 (en) 1998-10-14 2001-03-20 Applied Materials, Inc. Post deposition treatment of dielectric films for interface control
US6190973B1 (en) 1998-12-18 2001-02-20 Zilog Inc. Method of fabricating a high quality thin oxide
US6228720B1 (en) 1999-02-23 2001-05-08 Matsushita Electric Industrial Co., Ltd. Method for making insulated-gate semiconductor element
JP3443589B2 (ja) 1999-03-01 2003-09-02 独立行政法人産業技術総合研究所 半導体装置の製造方法
US6448160B1 (en) 1999-04-01 2002-09-10 Apd Semiconductor, Inc. Method of fabricating power rectifier device to vary operating parameters and resulting device
US6399996B1 (en) 1999-04-01 2002-06-04 Apd Semiconductor, Inc. Schottky diode having increased active surface area and method of fabrication
US6420225B1 (en) 1999-04-01 2002-07-16 Apd Semiconductor, Inc. Method of fabricating power rectifier device
US6238967B1 (en) 1999-04-12 2001-05-29 Motorola, Inc. Method of forming embedded DRAM structure
JP2000349081A (ja) 1999-06-07 2000-12-15 Sony Corp 酸化膜形成方法
JP4192353B2 (ja) * 1999-09-21 2008-12-10 株式会社デンソー 炭化珪素半導体装置及びその製造方法
US6303508B1 (en) * 1999-12-16 2001-10-16 Philips Electronics North America Corporation Superior silicon carbide integrated circuits and method of fabricating
US6429041B1 (en) * 2000-07-13 2002-08-06 Cree, Inc. Methods of fabricating silicon carbide inversion channel devices without the need to utilize P-type implantation
DE10036208B4 (de) 2000-07-25 2007-04-19 Siced Electronics Development Gmbh & Co. Kg Halbleiteraufbau mit vergrabenem Inselgebiet und Konaktgebiet
US6610366B2 (en) 2000-10-03 2003-08-26 Cree, Inc. Method of N2O annealing an oxide layer on a silicon carbide layer
US6767843B2 (en) 2000-10-03 2004-07-27 Cree, Inc. Method of N2O growth of an oxide layer on a silicon carbide layer
US7067176B2 (en) * 2000-10-03 2006-06-27 Cree, Inc. Method of fabricating an oxide layer on a silicon carbide layer utilizing an anneal in a hydrogen environment
US6593620B1 (en) 2000-10-06 2003-07-15 General Semiconductor, Inc. Trench DMOS transistor with embedded trench schottky rectifier
JP3881840B2 (ja) * 2000-11-14 2007-02-14 独立行政法人産業技術総合研究所 半導体装置
US6551865B2 (en) * 2001-03-30 2003-04-22 Denso Corporation Silicon carbide semiconductor device and method of fabricating the same
US7074643B2 (en) * 2003-04-24 2006-07-11 Cree, Inc. Silicon carbide power devices with self-aligned source and well regions and methods of fabricating same
US6979863B2 (en) * 2003-04-24 2005-12-27 Cree, Inc. Silicon carbide MOSFETs with integrated antiparallel junction barrier Schottky free wheeling diodes and methods of fabricating the same
GB201223528D0 (en) 2012-12-31 2013-02-13 Element Six Abrasives Sa A cutter element for rock removal applications

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