CN104054166A - 异质结型场效应晶体管用的外延晶片 - Google Patents
异质结型场效应晶体管用的外延晶片 Download PDFInfo
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- CN104054166A CN104054166A CN201380005634.XA CN201380005634A CN104054166A CN 104054166 A CN104054166 A CN 104054166A CN 201380005634 A CN201380005634 A CN 201380005634A CN 104054166 A CN104054166 A CN 104054166A
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/81—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation
- H10D62/815—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation of structures having periodic or quasi-periodic potential variation, e.g. superlattices or multiple quantum wells [MQW]
- H10D62/8161—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation of structures having periodic or quasi-periodic potential variation, e.g. superlattices or multiple quantum wells [MQW] potential variation due to variations in composition or crystallinity, e.g. heterojunction superlattices
- H10D62/8162—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation of structures having periodic or quasi-periodic potential variation, e.g. superlattices or multiple quantum wells [MQW] potential variation due to variations in composition or crystallinity, e.g. heterojunction superlattices having quantum effects only in the vertical direction, i.e. layered structures having quantum effects solely resulting from vertical potential variation
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- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/02373—Group 14 semiconducting materials
- H01L21/02381—Silicon, silicon germanium, germanium
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- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02455—Group 13/15 materials
- H01L21/02458—Nitrides
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- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02494—Structure
- H01L21/02496—Layer structure
- H01L21/02505—Layer structure consisting of more than two layers
- H01L21/02507—Alternating layers, e.g. superlattice
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- H—ELECTRICITY
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- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02538—Group 13/15 materials
- H01L21/0254—Nitrides
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- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/0262—Reduction or decomposition of gaseous compounds, e.g. CVD
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/40—FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels
- H10D30/47—FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels having 2D charge carrier gas channels, e.g. nanoribbon FETs or high electron mobility transistors [HEMT]
- H10D30/471—High electron mobility transistors [HEMT] or high hole mobility transistors [HHMT]
- H10D30/475—High electron mobility transistors [HEMT] or high hole mobility transistors [HHMT] having wider bandgap layer formed on top of lower bandgap active layer, e.g. undoped barrier HEMTs such as i-AlGaN/GaN HEMTs
- H10D30/4755—High electron mobility transistors [HEMT] or high hole mobility transistors [HHMT] having wider bandgap layer formed on top of lower bandgap active layer, e.g. undoped barrier HEMTs such as i-AlGaN/GaN HEMTs having wide bandgap charge-carrier supplying layers, e.g. modulation doped HEMTs such as n-AlGaAs/GaAs HEMTs
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/81—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation
- H10D62/815—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation of structures having periodic or quasi-periodic potential variation, e.g. superlattices or multiple quantum wells [MQW]
- H10D62/8161—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation of structures having periodic or quasi-periodic potential variation, e.g. superlattices or multiple quantum wells [MQW] potential variation due to variations in composition or crystallinity, e.g. heterojunction superlattices
- H10D62/8162—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation of structures having periodic or quasi-periodic potential variation, e.g. superlattices or multiple quantum wells [MQW] potential variation due to variations in composition or crystallinity, e.g. heterojunction superlattices having quantum effects only in the vertical direction, i.e. layered structures having quantum effects solely resulting from vertical potential variation
- H10D62/8164—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation of structures having periodic or quasi-periodic potential variation, e.g. superlattices or multiple quantum wells [MQW] potential variation due to variations in composition or crystallinity, e.g. heterojunction superlattices having quantum effects only in the vertical direction, i.e. layered structures having quantum effects solely resulting from vertical potential variation comprising only semiconductor materials
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/82—Heterojunctions
- H10D62/824—Heterojunctions comprising only Group III-V materials heterojunctions, e.g. GaN/AlGaN heterojunctions
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/85—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs
- H10D62/8503—Nitride Group III-V materials, e.g. AlN or GaN
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Junction Field-Effect Transistors (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-005945 | 2012-01-16 | ||
| JP2012005945A JP5785103B2 (ja) | 2012-01-16 | 2012-01-16 | ヘテロ接合型電界効果トランジスタ用のエピタキシャルウエハ |
| PCT/JP2013/050519 WO2013108733A1 (ja) | 2012-01-16 | 2013-01-15 | ヘテロ接合型電界効果トランジスタ用のエピタキシャルウエハ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104054166A true CN104054166A (zh) | 2014-09-17 |
Family
ID=48799158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380005634.XA Pending CN104054166A (zh) | 2012-01-16 | 2013-01-15 | 异质结型场效应晶体管用的外延晶片 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9111839B2 (enExample) |
| JP (1) | JP5785103B2 (enExample) |
| CN (1) | CN104054166A (enExample) |
| WO (1) | WO2013108733A1 (enExample) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098749A (zh) * | 2016-06-30 | 2016-11-09 | 中国电子科技集团公司第五十五研究所 | 一种硅衬底上AlGaN/GaN异质结构及其生长方法 |
| CN106449409A (zh) * | 2015-08-13 | 2017-02-22 | 格罗方德半导体公司 | 具有多层iii‑v族异质结构的半导体结构 |
| CN108352327A (zh) * | 2015-11-02 | 2018-07-31 | 日本碍子株式会社 | 半导体元件用外延基板、半导体元件和半导体元件用外延基板的制造方法 |
| CN110024082A (zh) * | 2016-11-30 | 2019-07-16 | 住友化学株式会社 | 半导体衬底 |
| CN111009599A (zh) * | 2020-01-02 | 2020-04-14 | 江西乾照光电有限公司 | 一种led外延片及其制备方法 |
| CN112768512A (zh) * | 2021-01-13 | 2021-05-07 | 西安电子科技大学 | 基于凹槽阳极结构的AlGaN基双沟道肖特基二极管及制备方法 |
| CN112820773A (zh) * | 2019-11-18 | 2021-05-18 | 联华电子股份有限公司 | 一种高电子迁移率晶体管 |
| CN113380930A (zh) * | 2021-06-11 | 2021-09-10 | 厦门士兰明镓化合物半导体有限公司 | 深紫外发光二极管及其制造方法 |
| US11316018B2 (en) | 2017-03-31 | 2022-04-26 | Air Water Inc. | Compound semiconductor substrate including electron transition layer and barrier layer |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014220407A (ja) * | 2013-05-09 | 2014-11-20 | ローム株式会社 | 窒化物半導体素子 |
| JP6121806B2 (ja) * | 2013-06-07 | 2017-04-26 | 株式会社東芝 | 窒化物半導体ウェーハ、窒化物半導体素子及び窒化物半導体ウェーハの製造方法 |
| TWI574407B (zh) * | 2013-08-16 | 2017-03-11 | 晶元光電股份有限公司 | 半導體功率元件 |
| CN103500763B (zh) * | 2013-10-15 | 2017-03-15 | 苏州晶湛半导体有限公司 | Ⅲ族氮化物半导体器件及其制造方法 |
| GB2519338A (en) * | 2013-10-17 | 2015-04-22 | Nanogan Ltd | Crack-free gallium nitride materials |
| JP2015103665A (ja) * | 2013-11-25 | 2015-06-04 | シャープ株式会社 | 窒化物半導体エピタキシャルウエハおよび窒化物半導体 |
| KR102175320B1 (ko) * | 2014-04-07 | 2020-11-06 | 엘지이노텍 주식회사 | 발광소자 및 이를 구비하는 조명 시스템 |
| CN104037287B (zh) * | 2014-06-10 | 2017-01-11 | 广州市众拓光电科技有限公司 | 生长在Si衬底上的LED外延片及其制备方法 |
| CN104201196B (zh) * | 2014-08-13 | 2017-07-28 | 中国电子科技集团公司第五十五研究所 | 表面无微裂纹的Si基III族氮化物外延片 |
| JP2016100471A (ja) * | 2014-11-21 | 2016-05-30 | 住友電気工業株式会社 | 半導体装置及び半導体装置の製造方法 |
| US10109736B2 (en) * | 2015-02-12 | 2018-10-23 | Taiwan Semiconductor Manufacturing Co., Ltd. | Superlattice buffer structure for gallium nitride transistors |
| JP2016207715A (ja) * | 2015-04-16 | 2016-12-08 | 株式会社豊田中央研究所 | 半導体ウエハ及び半導体装置 |
| US20160359004A1 (en) * | 2015-06-03 | 2016-12-08 | Veeco Instruments, Inc. | Stress control for heteroepitaxy |
| US10586701B2 (en) * | 2016-02-26 | 2020-03-10 | Sanken Electric Co., Ltd. | Semiconductor base having a composition graded buffer layer stack |
| US9842900B2 (en) | 2016-03-30 | 2017-12-12 | International Business Machines Corporation | Graded buffer layers with lattice matched epitaxial oxide interlayers |
| JP6796467B2 (ja) * | 2016-11-30 | 2020-12-09 | 住友化学株式会社 | 半導体基板 |
| CN108346694B (zh) | 2017-01-23 | 2020-10-02 | Imec 非营利协会 | 用于电力电子器件的基于iii-n的基材及其制造方法 |
| CN114823889A (zh) * | 2021-01-27 | 2022-07-29 | 中国科学院微电子研究所 | 一种半导体功率器件及其制备方法 |
| CN114361302B (zh) * | 2022-03-17 | 2022-06-17 | 江西兆驰半导体有限公司 | 一种发光二极管外延片、发光二极管缓冲层及其制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110001127A1 (en) * | 2007-12-27 | 2011-01-06 | Dowa Electronics Materials Co., Ltd. | Semiconductor material, method of making the same, and semiconductor device |
| CN102318049A (zh) * | 2008-12-15 | 2012-01-11 | 同和电子科技有限公司 | 电子器件用外延基板及其生产方法 |
| CN102891174A (zh) * | 2011-07-19 | 2013-01-23 | 夏普株式会社 | 包括氮化物基半导体层的外延片 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7030428B2 (en) * | 2001-12-03 | 2006-04-18 | Cree, Inc. | Strain balanced nitride heterojunction transistors |
| US7112830B2 (en) * | 2002-11-25 | 2006-09-26 | Apa Enterprises, Inc. | Super lattice modification of overlying transistor |
| JP4826703B2 (ja) * | 2004-09-29 | 2011-11-30 | サンケン電気株式会社 | 半導体素子の形成に使用するための板状基体 |
| JP2007067077A (ja) | 2005-08-30 | 2007-03-15 | Nippon Telegr & Teleph Corp <Ntt> | 窒化物半導体素子およびその製造方法 |
| CN101390201B (zh) * | 2005-12-28 | 2010-12-08 | 日本电气株式会社 | 场效应晶体管和用于制备场效应晶体管的多层外延膜 |
| US7598108B2 (en) * | 2007-07-06 | 2009-10-06 | Sharp Laboratories Of America, Inc. | Gallium nitride-on-silicon interface using multiple aluminum compound buffer layers |
| CN101971308B (zh) * | 2008-03-12 | 2012-12-12 | 日本电气株式会社 | 半导体器件 |
| JP5634681B2 (ja) | 2009-03-26 | 2014-12-03 | 住友電工デバイス・イノベーション株式会社 | 半導体素子 |
| JP5473445B2 (ja) * | 2009-07-17 | 2014-04-16 | シャープ株式会社 | エピタキシャルウェハ |
| JP5708187B2 (ja) * | 2011-04-15 | 2015-04-30 | サンケン電気株式会社 | 半導体装置 |
-
2012
- 2012-01-16 JP JP2012005945A patent/JP5785103B2/ja active Active
-
2013
- 2013-01-15 US US14/372,366 patent/US9111839B2/en active Active
- 2013-01-15 CN CN201380005634.XA patent/CN104054166A/zh active Pending
- 2013-01-15 WO PCT/JP2013/050519 patent/WO2013108733A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110001127A1 (en) * | 2007-12-27 | 2011-01-06 | Dowa Electronics Materials Co., Ltd. | Semiconductor material, method of making the same, and semiconductor device |
| CN102318049A (zh) * | 2008-12-15 | 2012-01-11 | 同和电子科技有限公司 | 电子器件用外延基板及其生产方法 |
| CN102891174A (zh) * | 2011-07-19 | 2013-01-23 | 夏普株式会社 | 包括氮化物基半导体层的外延片 |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449409A (zh) * | 2015-08-13 | 2017-02-22 | 格罗方德半导体公司 | 具有多层iii‑v族异质结构的半导体结构 |
| CN106449409B (zh) * | 2015-08-13 | 2019-10-08 | 格罗方德半导体公司 | 具有多层iii-v族异质结构的半导体结构 |
| CN108352327A (zh) * | 2015-11-02 | 2018-07-31 | 日本碍子株式会社 | 半导体元件用外延基板、半导体元件和半导体元件用外延基板的制造方法 |
| CN106098749A (zh) * | 2016-06-30 | 2016-11-09 | 中国电子科技集团公司第五十五研究所 | 一种硅衬底上AlGaN/GaN异质结构及其生长方法 |
| CN110024082A (zh) * | 2016-11-30 | 2019-07-16 | 住友化学株式会社 | 半导体衬底 |
| US11316018B2 (en) | 2017-03-31 | 2022-04-26 | Air Water Inc. | Compound semiconductor substrate including electron transition layer and barrier layer |
| CN112820773A (zh) * | 2019-11-18 | 2021-05-18 | 联华电子股份有限公司 | 一种高电子迁移率晶体管 |
| CN112820773B (zh) * | 2019-11-18 | 2024-05-07 | 联华电子股份有限公司 | 一种高电子迁移率晶体管 |
| CN111009599A (zh) * | 2020-01-02 | 2020-04-14 | 江西乾照光电有限公司 | 一种led外延片及其制备方法 |
| CN112768512A (zh) * | 2021-01-13 | 2021-05-07 | 西安电子科技大学 | 基于凹槽阳极结构的AlGaN基双沟道肖特基二极管及制备方法 |
| CN113380930A (zh) * | 2021-06-11 | 2021-09-10 | 厦门士兰明镓化合物半导体有限公司 | 深紫外发光二极管及其制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5785103B2 (ja) | 2015-09-24 |
| WO2013108733A1 (ja) | 2013-07-25 |
| US20140353587A1 (en) | 2014-12-04 |
| US9111839B2 (en) | 2015-08-18 |
| JP2013145821A (ja) | 2013-07-25 |
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