JP2017228578A - エピ基板 - Google Patents
エピ基板 Download PDFInfo
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- JP2017228578A JP2017228578A JP2016121846A JP2016121846A JP2017228578A JP 2017228578 A JP2017228578 A JP 2017228578A JP 2016121846 A JP2016121846 A JP 2016121846A JP 2016121846 A JP2016121846 A JP 2016121846A JP 2017228578 A JP2017228578 A JP 2017228578A
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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
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/015—Manufacture or treatment of FETs having heterojunction interface channels or heterojunction gate electrodes, e.g. HEMT
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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 two-dimensional [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]
- H10D30/472—High electron mobility transistors [HEMT] or high hole mobility transistors [HHMT] having lower bandgap active layer formed on top of wider bandgap layer, e.g. inverted HEMT
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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 two-dimensional [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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- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/17—Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
- H10D62/351—Substrate regions of field-effect devices
- H10D62/357—Substrate regions of field-effect devices of FETs
- H10D62/364—Substrate regions of field-effect devices of FETs of IGFETs
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- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/13—Semiconductor regions connected to electrodes carrying current to be rectified, amplified or switched, e.g. source or drain regions
- H10D62/149—Source or drain regions of field-effect devices
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- H—ELECTRICITY
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- 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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- H10D84/01—Manufacture or treatment
- H10D84/02—Manufacture or treatment characterised by using material-based technologies
- H10D84/08—Manufacture or treatment characterised by using material-based technologies using combinations of technologies, e.g. using both Si and SiC technologies or using both Si and Group III-V technologies
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/80—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs
- H10D84/82—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs of only field-effect components
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- H—ELECTRICITY
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- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D88/00—Three-dimensional [3D] integrated devices
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Abstract
【解決手段】GaNエピ基板200は、成長用基板202と、成長用基板202の上に形成されたバッファ層204と、バッファ層204の上に形成されたn型導電層206と、n型導電層206の上に形成された第1GaN層208と、GaN層の上に形成された電子供給層210と、電子供給層210の上に形成された第2GaN層212と、を備え、Ga極性方向に積層される。
【選択図】図3
Description
Claims (5)
- 成長用基板と、
前記成長用基板の上に形成されたバッファ層と、
前記バッファ層の上に形成されたn型導電層と、
前記n型導電層の上に形成された第1GaN層と、
前記GaN層の上に形成された電子供給層と、
前記電子供給層の上に形成された第2GaN層と、
を備え、Ga極性方向に積層されることを特徴とするエピ基板。 - 前記n型導電層は、n型InxAlyGazN層(1≧x,y,z≧0 x+y+z=1)を含むことを特徴とする請求項1に記載のエピ基板。
- 前記n型導電層は、n型GaN層を含むことを特徴とする請求項1に記載のエピ基板。
- 前記成長用基板は、Si基板であることを特徴とする請求項1から3のいずれかに記載のエピ基板。
- 前記電子供給層は、AlGaN層、InAlN層、AlN層のいずれかを含むことを特徴とする請求項1から3のいずれかに記載のエピ基板。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016121846A JP6712190B2 (ja) | 2016-06-20 | 2016-06-20 | エピ基板 |
| TW106115076A TWI731077B (zh) | 2016-06-20 | 2017-05-08 | 磊晶基板 |
| US15/591,716 US20170365667A1 (en) | 2016-06-20 | 2017-05-10 | Epitaxial substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016121846A JP6712190B2 (ja) | 2016-06-20 | 2016-06-20 | エピ基板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017228578A true JP2017228578A (ja) | 2017-12-28 |
| JP6712190B2 JP6712190B2 (ja) | 2020-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016121846A Active JP6712190B2 (ja) | 2016-06-20 | 2016-06-20 | エピ基板 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20170365667A1 (ja) |
| JP (1) | JP6712190B2 (ja) |
| TW (1) | TWI731077B (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019216180A (ja) * | 2018-06-13 | 2019-12-19 | 信越化学工業株式会社 | GaN積層基板の製造方法 |
| WO2020149186A1 (ja) * | 2019-01-18 | 2020-07-23 | 日本電信電話株式会社 | 電界効果トランジスタの作製方法 |
| CN114242859A (zh) * | 2021-11-30 | 2022-03-25 | 福建兆元光电有限公司 | 一种Micro LED外延片制备方法 |
| WO2023223375A1 (ja) * | 2022-05-16 | 2023-11-23 | 日本電信電話株式会社 | 半導体積層構造およびその作製方法、ならびに半導体装置の製造方法 |
| JP2024543256A (ja) * | 2021-11-25 | 2024-11-20 | 華為技術有限公司 | 高電子移動度トランジスタ、無線周波数トランジスタ、電力増幅器および高電子移動度トランジスタの製造方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3723119A1 (en) | 2019-04-10 | 2020-10-14 | IMEC vzw | Gan-si cointegration |
| CN112750690A (zh) * | 2021-01-18 | 2021-05-04 | 西安电子科技大学 | 金刚石衬底上的N极性面GaN/InAlN异质结及制备方法 |
| CN112750894A (zh) * | 2021-01-18 | 2021-05-04 | 陕西君普新航科技有限公司 | 一种准垂直二极管 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006261179A (ja) * | 2005-03-15 | 2006-09-28 | Hitachi Cable Ltd | 半導体ウェハー及びその製造方法 |
| JP2013004750A (ja) * | 2011-06-16 | 2013-01-07 | Fujitsu Ltd | 化合物半導体装置及びその製造方法 |
| JP2013033829A (ja) * | 2011-08-01 | 2013-02-14 | Fujitsu Ltd | 半導体装置及び半導体装置の製造方法 |
| JP2015065241A (ja) * | 2013-09-24 | 2015-04-09 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法および半導体装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090085065A1 (en) * | 2007-03-29 | 2009-04-02 | The Regents Of The University Of California | Method to fabricate iii-n semiconductor devices on the n-face of layers which are grown in the iii-face direction using wafer bonding and substrate removal |
| US7915643B2 (en) * | 2007-09-17 | 2011-03-29 | Transphorm Inc. | Enhancement mode gallium nitride power devices |
| JP5765147B2 (ja) * | 2011-09-01 | 2015-08-19 | 富士通株式会社 | 半導体装置 |
| JP5928366B2 (ja) * | 2013-02-13 | 2016-06-01 | 豊田合成株式会社 | Iii族窒化物半導体の製造方法 |
| US9006791B2 (en) * | 2013-03-15 | 2015-04-14 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | III-nitride P-channel field effect transistor with hole carriers in the channel |
-
2016
- 2016-06-20 JP JP2016121846A patent/JP6712190B2/ja active Active
-
2017
- 2017-05-08 TW TW106115076A patent/TWI731077B/zh active
- 2017-05-10 US US15/591,716 patent/US20170365667A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006261179A (ja) * | 2005-03-15 | 2006-09-28 | Hitachi Cable Ltd | 半導体ウェハー及びその製造方法 |
| JP2013004750A (ja) * | 2011-06-16 | 2013-01-07 | Fujitsu Ltd | 化合物半導体装置及びその製造方法 |
| JP2013033829A (ja) * | 2011-08-01 | 2013-02-14 | Fujitsu Ltd | 半導体装置及び半導体装置の製造方法 |
| JP2015065241A (ja) * | 2013-09-24 | 2015-04-09 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法および半導体装置 |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019216180A (ja) * | 2018-06-13 | 2019-12-19 | 信越化学工業株式会社 | GaN積層基板の製造方法 |
| WO2019240113A1 (ja) * | 2018-06-13 | 2019-12-19 | 信越化学工業株式会社 | GaN積層基板の製造方法 |
| GB2589994A (en) * | 2018-06-13 | 2021-06-16 | Shinetsu Chemical Co | Method for producing GaN layered substrate |
| GB2589994B (en) * | 2018-06-13 | 2022-03-02 | Shinetsu Chemical Co | Method for producing GaN layered substrate |
| US11967530B2 (en) | 2018-06-13 | 2024-04-23 | Shin-Etsu Chemical Co., Ltd. | Method for producing GaN layered substrate |
| WO2020149186A1 (ja) * | 2019-01-18 | 2020-07-23 | 日本電信電話株式会社 | 電界効果トランジスタの作製方法 |
| JP2020115525A (ja) * | 2019-01-18 | 2020-07-30 | 日本電信電話株式会社 | 電界効果トランジスタの作製方法 |
| JP7092051B2 (ja) | 2019-01-18 | 2022-06-28 | 日本電信電話株式会社 | 電界効果トランジスタの作製方法 |
| JP2024543256A (ja) * | 2021-11-25 | 2024-11-20 | 華為技術有限公司 | 高電子移動度トランジスタ、無線周波数トランジスタ、電力増幅器および高電子移動度トランジスタの製造方法 |
| CN114242859A (zh) * | 2021-11-30 | 2022-03-25 | 福建兆元光电有限公司 | 一种Micro LED外延片制备方法 |
| CN114242859B (zh) * | 2021-11-30 | 2023-05-02 | 福建兆元光电有限公司 | 一种Micro LED外延片制备方法 |
| WO2023223375A1 (ja) * | 2022-05-16 | 2023-11-23 | 日本電信電話株式会社 | 半導体積層構造およびその作製方法、ならびに半導体装置の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20170365667A1 (en) | 2017-12-21 |
| JP6712190B2 (ja) | 2020-06-17 |
| TWI731077B (zh) | 2021-06-21 |
| TW201810655A (zh) | 2018-03-16 |
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