KR20240140918A - 결정성 산화물막, 적층 구조체, 반도체 장치, 및 결정성 산화물막의 제조 방법 - Google Patents
결정성 산화물막, 적층 구조체, 반도체 장치, 및 결정성 산화물막의 제조 방법 Download PDFInfo
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- KR20240140918A KR20240140918A KR1020247025977A KR20247025977A KR20240140918A KR 20240140918 A KR20240140918 A KR 20240140918A KR 1020247025977 A KR1020247025977 A KR 1020247025977A KR 20247025977 A KR20247025977 A KR 20247025977A KR 20240140918 A KR20240140918 A KR 20240140918A
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- oxide film
- crystalline oxide
- maximum
- base substrate
- reflection output
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- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/875—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being semiconductor metal oxide, e.g. InGaZnO
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/16—Oxides
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- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/40—Oxides
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- C—CHEMISTRY; METALLURGY
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/448—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
- C23C16/4486—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials by producing an aerosol and subsequent evaporation of the droplets or particles
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- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
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- H10P14/32—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by intermediate layers between substrates and deposited layers
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- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/34—Deposited materials, e.g. layers
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- H10P14/34—Deposited materials, e.g. layers
- H10P14/3438—Doping during depositing
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- H10P14/34—Deposited materials, e.g. layers
- H10P14/3438—Doping during depositing
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- H10P14/34—Deposited materials, e.g. layers
- H10P14/3438—Doping during depositing
- H10P14/3441—Conductivity type
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- H10P14/63—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the formation processes
- H10P14/6326—Deposition processes
- H10P14/6328—Deposition from the gas or vapour phase
- H10P14/6334—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
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- H10P14/69—Inorganic materials
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- H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
- H10P14/69—Inorganic materials
- H10P14/692—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses
- H10P14/6938—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses the material containing at least one metal element, e.g. metal oxides, metal oxynitrides or metal oxycarbides
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- H10P14/69391—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses the material containing at least one metal element, e.g. metal oxides, metal oxynitrides or metal oxycarbides characterised by the metal the material containing aluminium, e.g. Al2O3
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- H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
- H10P14/69—Inorganic materials
- H10P14/692—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses
- H10P14/6938—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses the material containing at least one metal element, e.g. metal oxides, metal oxynitrides or metal oxycarbides
- H10P14/6939—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses the material containing at least one metal element, e.g. metal oxides, metal oxynitrides or metal oxycarbides characterised by the metal
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- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/32—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by intermediate layers between substrates and deposited layers
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- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/32—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by intermediate layers between substrates and deposited layers
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Thin Film Transistor (AREA)
- Recrystallisation Techniques (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2022-014838 | 2022-02-02 | ||
| JP2022014838 | 2022-02-02 | ||
| PCT/JP2023/001070 WO2023149180A1 (ja) | 2022-02-02 | 2023-01-17 | 結晶性酸化物膜、積層構造体、半導体装置、及び結晶性酸化物膜の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20240140918A true KR20240140918A (ko) | 2024-09-24 |
Family
ID=87551984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020247025977A Pending KR20240140918A (ko) | 2022-02-02 | 2023-01-17 | 결정성 산화물막, 적층 구조체, 반도체 장치, 및 결정성 산화물막의 제조 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250133797A1 (https=) |
| EP (1) | EP4474533A4 (https=) |
| JP (1) | JP7809146B2 (https=) |
| KR (1) | KR20240140918A (https=) |
| TW (1) | TW202407138A (https=) |
| WO (1) | WO2023149180A1 (https=) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013028480A (ja) | 2011-07-27 | 2013-02-07 | Kochi Univ Of Technology | ドーパントを添加した結晶性の高い導電性α型酸化ガリウム薄膜およびその生成方法 |
| JP2013058637A (ja) | 2011-09-08 | 2013-03-28 | Tamura Seisakusho Co Ltd | Ga2O3系半導体素子 |
| WO2016013554A1 (ja) | 2014-07-22 | 2016-01-28 | 株式会社Flosfia | 結晶性半導体膜および板状体ならびに半導体装置 |
| JP2018129500A (ja) | 2016-10-03 | 2018-08-16 | 株式会社Flosfia | 半導体装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5892495B2 (ja) * | 2013-12-24 | 2016-03-23 | 株式会社タムラ製作所 | Ga2O3系結晶膜の成膜方法、及び結晶積層構造体 |
| JP7176977B2 (ja) * | 2019-01-23 | 2022-11-22 | トヨタ自動車株式会社 | 酸化ガリウムの製造方法 |
| JP6784871B1 (ja) * | 2019-04-24 | 2020-11-11 | 日本碍子株式会社 | 半導体膜 |
| JP6842128B2 (ja) * | 2019-09-26 | 2021-03-17 | 国立研究開発法人物質・材料研究機構 | α−Ga2O3単結晶の製造装置 |
-
2023
- 2023-01-17 WO PCT/JP2023/001070 patent/WO2023149180A1/ja not_active Ceased
- 2023-01-17 EP EP23749497.6A patent/EP4474533A4/en active Pending
- 2023-01-17 US US18/835,580 patent/US20250133797A1/en active Pending
- 2023-01-17 KR KR1020247025977A patent/KR20240140918A/ko active Pending
- 2023-01-17 JP JP2023578441A patent/JP7809146B2/ja active Active
- 2023-01-19 TW TW112102636A patent/TW202407138A/zh unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013028480A (ja) | 2011-07-27 | 2013-02-07 | Kochi Univ Of Technology | ドーパントを添加した結晶性の高い導電性α型酸化ガリウム薄膜およびその生成方法 |
| JP2013058637A (ja) | 2011-09-08 | 2013-03-28 | Tamura Seisakusho Co Ltd | Ga2O3系半導体素子 |
| WO2016013554A1 (ja) | 2014-07-22 | 2016-01-28 | 株式会社Flosfia | 結晶性半導体膜および板状体ならびに半導体装置 |
| JP2018129500A (ja) | 2016-10-03 | 2018-08-16 | 株式会社Flosfia | 半導体装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20250133797A1 (en) | 2025-04-24 |
| EP4474533A4 (en) | 2026-01-07 |
| JPWO2023149180A1 (https=) | 2023-08-10 |
| TW202407138A (zh) | 2024-02-16 |
| EP4474533A1 (en) | 2024-12-11 |
| WO2023149180A1 (ja) | 2023-08-10 |
| JP7809146B2 (ja) | 2026-01-30 |
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