CN1531744A - 用于改进碳化硅金属氧化物半导体场效应晶体管中反向层迁移率的方法 - Google Patents
用于改进碳化硅金属氧化物半导体场效应晶体管中反向层迁移率的方法 Download PDFInfo
- Publication number
- CN1531744A CN1531744A CNA028129253A CN02812925A CN1531744A CN 1531744 A CN1531744 A CN 1531744A CN A028129253 A CNA028129253 A CN A028129253A CN 02812925 A CN02812925 A CN 02812925A CN 1531744 A CN1531744 A CN 1531744A
- Authority
- CN
- China
- Prior art keywords
- approximate
- silicon carbide
- carbide substrates
- container
- steps
- 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.)
- Granted
Links
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 60
- 230000005669 field effect Effects 0.000 title claims abstract description 12
- 239000004065 semiconductor Substances 0.000 title claims abstract description 12
- 229910044991 metal oxide Inorganic materials 0.000 title claims abstract description 11
- -1 silicon carbide metal-oxide Chemical class 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 claims abstract description 54
- 239000012535 impurity Substances 0.000 claims abstract description 50
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052751 metal Inorganic materials 0.000 claims description 44
- 239000002184 metal Substances 0.000 claims description 44
- 239000007789 gas Substances 0.000 claims description 39
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 27
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
- 238000000137 annealing Methods 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 11
- 229910052786 argon Inorganic materials 0.000 claims description 11
- 230000005587 bubbling Effects 0.000 claims description 11
- 230000008021 deposition Effects 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 150000004706 metal oxides Chemical class 0.000 claims description 9
- 229920001296 polysiloxane Polymers 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 238000002242 deionisation method Methods 0.000 claims description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 239000011651 chromium Substances 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 2
- 238000009279 wet oxidation reaction Methods 0.000 description 17
- 230000003647 oxidation Effects 0.000 description 10
- 238000007254 oxidation reaction Methods 0.000 description 10
- 230000001590 oxidative effect Effects 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 229910000077 silane Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010301 surface-oxidation reaction Methods 0.000 description 2
- 244000287680 Garcinia dulcis Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005527 interface trap Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/0445—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising crystalline silicon carbide
- H01L21/048—Making electrodes
- H01L21/049—Conductor-insulator-semiconductor electrodes, e.g. MIS contacts
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Formation Of Insulating Films (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
不存在杂质情况下的氧化-退火 | 存在杂质情况下的氧化-退火 | |
在裸SiC表面上热生长的氧化物 | 3+/-2 | 123+/-38 |
沉积的氧化物加氧化-退火 | 4+/-3 | 70+/-35 |
Claims (27)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/894,089 US6559068B2 (en) | 2001-06-28 | 2001-06-28 | Method for improving inversion layer mobility in a silicon carbide metal-oxide semiconductor field-effect transistor |
US09/894,089 | 2001-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1531744A true CN1531744A (zh) | 2004-09-22 |
CN1302521C CN1302521C (zh) | 2007-02-28 |
Family
ID=25402591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028129253A Expired - Fee Related CN1302521C (zh) | 2001-06-28 | 2002-06-14 | 用于改进碳化硅金属氧化物半导体场效应晶体管中反型层迁移率的方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6559068B2 (zh) |
EP (1) | EP1430518B1 (zh) |
JP (1) | JP2004533727A (zh) |
KR (1) | KR20040014978A (zh) |
CN (1) | CN1302521C (zh) |
AT (1) | ATE457524T1 (zh) |
DE (1) | DE60235313D1 (zh) |
WO (1) | WO2003003435A2 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1862202B (zh) * | 2006-05-28 | 2010-05-12 | 南昌大学 | 高纯稀有金属冶炼炉炉衬的制备方法 |
US7727904B2 (en) | 2005-09-16 | 2010-06-01 | Cree, Inc. | Methods of forming SiC MOSFETs with high inversion layer mobility |
CN102169104A (zh) * | 2010-12-22 | 2011-08-31 | 重庆邮电大学 | 基于SiC的MOSFET的汽车发动机用氧传感器 |
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 |
CN104916689A (zh) * | 2014-03-14 | 2015-09-16 | 株式会社东芝 | 半导体装置及其制造方法 |
CN105206513A (zh) * | 2015-09-28 | 2015-12-30 | 安徽工业大学 | 用氮和硼改善4H-SiC MOSFET反型层迁移率的方法 |
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 |
CN111886213A (zh) * | 2018-03-22 | 2020-11-03 | 住友大阪水泥股份有限公司 | 复合烧结体、静电卡盘部件、静电卡盘装置及复合烧结体的制造方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7058941B1 (en) * | 2000-11-14 | 2006-06-06 | Microsoft Corporation | Minimum delta generator for program binaries |
JP4525958B2 (ja) * | 2001-08-27 | 2010-08-18 | 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 |
US6788136B2 (en) * | 2001-10-25 | 2004-09-07 | General Electric Company | Methods and apparatus for amplification in high temperature environments |
DE10336404B3 (de) | 2003-08-06 | 2005-05-04 | Adams, Michael | Überwachungseinrichtung für Datenverarbeitungsanlagen |
WO2005014171A1 (ja) * | 2003-08-12 | 2005-02-17 | Ngk Insulators, Ltd. | 炭化珪素質触媒体及びその製造方法 |
US20050269621A1 (en) * | 2004-06-03 | 2005-12-08 | Micron Technology, Inc. | Flash memory devices on silicon carbide |
US7531849B2 (en) * | 2005-01-25 | 2009-05-12 | Moxtronics, Inc. | High performance FET devices |
US7572741B2 (en) * | 2005-09-16 | 2009-08-11 | Cree, Inc. | Methods of fabricating oxide layers on silicon carbide layers utilizing atomic oxygen |
US20070096107A1 (en) * | 2005-11-03 | 2007-05-03 | Brown Dale M | Semiconductor devices with dielectric layers and methods of fabricating same |
JP5098295B2 (ja) * | 2006-10-30 | 2012-12-12 | 株式会社デンソー | 炭化珪素半導体装置の製造方法 |
DE102008042035A1 (de) * | 2008-09-12 | 2010-03-18 | Robert Bosch Gmbh | Halbleiteranordnung sowie Verfahren zum Herstellen einer Halbleiteranordnung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4499147A (en) * | 1981-12-28 | 1985-02-12 | Ibiden Co., Ltd. | Silicon carbide substrates and a method of producing the same |
JP2937817B2 (ja) * | 1995-08-01 | 1999-08-23 | 松下電子工業株式会社 | 半導体基板表面の酸化膜の形成方法及びmos半導体デバイスの製造方法 |
US5972801A (en) * | 1995-11-08 | 1999-10-26 | Cree Research, Inc. | Process for reducing defects in oxide layers on silicon carbide |
JP3085272B2 (ja) * | 1997-12-19 | 2000-09-04 | 富士電機株式会社 | 炭化けい素半導体装置の熱酸化膜形成方法 |
-
2001
- 2001-06-28 US US09/894,089 patent/US6559068B2/en not_active Expired - Lifetime
-
2002
- 2002-06-14 KR KR10-2003-7002929A patent/KR20040014978A/ko not_active Application Discontinuation
- 2002-06-14 DE DE60235313T patent/DE60235313D1/de not_active Expired - Lifetime
- 2002-06-14 CN CNB028129253A patent/CN1302521C/zh not_active Expired - Fee Related
- 2002-06-14 AT AT02735872T patent/ATE457524T1/de not_active IP Right Cessation
- 2002-06-14 JP JP2003509515A patent/JP2004533727A/ja active Pending
- 2002-06-14 WO PCT/IB2002/002299 patent/WO2003003435A2/en active Application Filing
- 2002-06-14 EP EP02735872A patent/EP1430518B1/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7727904B2 (en) | 2005-09-16 | 2010-06-01 | Cree, Inc. | Methods of forming SiC MOSFETs with high inversion layer mobility |
CN101283439B (zh) * | 2005-09-16 | 2010-12-08 | 克里公司 | 形成具有高反型层迁移性的碳化硅mosfets的方法 |
US8536066B2 (en) | 2005-09-16 | 2013-09-17 | Cree, Inc. | Methods of forming SiC MOSFETs with high inversion layer mobility |
CN1862202B (zh) * | 2006-05-28 | 2010-05-12 | 南昌大学 | 高纯稀有金属冶炼炉炉衬的制备方法 |
CN102169104A (zh) * | 2010-12-22 | 2011-08-31 | 重庆邮电大学 | 基于SiC的MOSFET的汽车发动机用氧传感器 |
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 |
CN104916689A (zh) * | 2014-03-14 | 2015-09-16 | 株式会社东芝 | 半导体装置及其制造方法 |
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 |
CN105206513A (zh) * | 2015-09-28 | 2015-12-30 | 安徽工业大学 | 用氮和硼改善4H-SiC MOSFET反型层迁移率的方法 |
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 |
CN111886213A (zh) * | 2018-03-22 | 2020-11-03 | 住友大阪水泥股份有限公司 | 复合烧结体、静电卡盘部件、静电卡盘装置及复合烧结体的制造方法 |
CN111886213B (zh) * | 2018-03-22 | 2022-12-09 | 住友大阪水泥股份有限公司 | 复合烧结体、静电卡盘部件、静电卡盘装置及复合烧结体的制造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1430518B1 (en) | 2010-02-10 |
DE60235313D1 (de) | 2010-03-25 |
WO2003003435A3 (en) | 2004-04-29 |
US6559068B2 (en) | 2003-05-06 |
US20030008442A1 (en) | 2003-01-09 |
EP1430518A2 (en) | 2004-06-23 |
JP2004533727A (ja) | 2004-11-04 |
KR20040014978A (ko) | 2004-02-18 |
CN1302521C (zh) | 2007-02-28 |
ATE457524T1 (de) | 2010-02-15 |
WO2003003435A2 (en) | 2003-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1302521C (zh) | 用于改进碳化硅金属氧化物半导体场效应晶体管中反型层迁移率的方法 | |
KR101245899B1 (ko) | 탄화규소 반도체 장치의 제조 방법 | |
EP2740148B1 (en) | Forming sic mosfets with high channel mobility by treating the oxide interface with cesium ions | |
CN102194885B (zh) | N型隐埋沟道的碳化硅demosfet器件及制备方法 | |
EP1523032B1 (en) | Method of production of a silicon carbide-oxide layered structure | |
CN103928344B (zh) | 一种基于N型纳米薄层来提高N型DiMOSFET沟道迁移率方法 | |
JP4188637B2 (ja) | 半導体装置 | |
CN109037333B (zh) | 碳化硅金属氧化物半导体场效应晶体管及其制造方法 | |
JP2009016530A (ja) | 炭化珪素電界効果型トランジスタ及びその製造方法 | |
US20190311903A1 (en) | Wide Band Gap Semiconductor Device and Method for Forming a Wide Band Gap Semiconductor Device | |
JP2003243653A (ja) | 炭化珪素半導体装置の製造方法 | |
CN102184964A (zh) | N沟道积累型SiC IEMOSFET器件及制备方法 | |
CN109791889A (zh) | 在碳化硅上制造绝缘层的方法和半导体装置 | |
US7015078B1 (en) | Silicon on insulator substrate having improved thermal conductivity and method of its formation | |
JP2003517204A (ja) | 炭化ケイ素半導体装置においてより高い反転層移動度を得る方法 | |
Wang et al. | 930-V 170-m/spl Omega//spl middot/cm/sup 2/lateral two-zone RESURF MOSFETs in 4H-SiC with NO annealing | |
CN107871781A (zh) | 一种碳化硅mosfet及其制造方法 | |
CN105161526B (zh) | 提高垂直导电结构SiC MOSFET沟道迁移率的方法 | |
CN107546115A (zh) | 一种SiC高压功率器件欧姆接触的制备方法 | |
EP4139966A1 (en) | Semiconductor power devices having gate dielectric layers with improved breakdown characteristics and methods of forming such devices | |
JP2002280573A (ja) | 炭化珪素半導体素子およびその製造方法 | |
CN111129151A (zh) | 一种碳化硅半积累型沟道mosfet器件及其制备方法 | |
CN109037332A (zh) | 碳化硅金属氧化物半导体场效应晶体管及其制造方法 | |
EP1908118A2 (en) | Method for producing semiconductor device | |
JP2000133657A (ja) | 炭化珪素半導体装置の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20071026 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20071026 Address after: Holland Ian Deho Finn Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070228 Termination date: 20120614 |