JP7572048B2 - 窒化物材料およびそれからなる圧電体並びにその圧電体を用いたmemsデバイス、トランジスタ、インバーター、トランスデューサー、sawデバイスおよび強誘電体メモリ - Google Patents
窒化物材料およびそれからなる圧電体並びにその圧電体を用いたmemsデバイス、トランジスタ、インバーター、トランスデューサー、sawデバイスおよび強誘電体メモリ Download PDFInfo
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- JP7572048B2 JP7572048B2 JP2021027147A JP2021027147A JP7572048B2 JP 7572048 B2 JP7572048 B2 JP 7572048B2 JP 2021027147 A JP2021027147 A JP 2021027147A JP 2021027147 A JP2021027147 A JP 2021027147A JP 7572048 B2 JP7572048 B2 JP 7572048B2
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- nitride
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/0602—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with two or more other elements chosen from metals, silicon or boron
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/072—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with aluminium
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/581—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on aluminium nitride
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/62222—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining ceramic coatings
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- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/0021—Reactive sputtering or evaporation
- C23C14/0036—Reactive sputtering
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/0641—Nitrides
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/58—After-treatment
- C23C14/5806—Thermal treatment
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B53/00—Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors
- H10B53/30—Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors characterised by the memory core region
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/704—Piezoelectric or electrostrictive devices based on piezoelectric or electrostrictive films or coatings
- H10N30/706—Piezoelectric or electrostrictive devices based on piezoelectric or electrostrictive films or coatings characterised by the underlying bases, e.g. substrates
- H10N30/708—Intermediate layers, e.g. barrier, adhesion or growth control buffer layers
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/853—Ceramic compositions
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
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- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3287—Germanium oxides, germanates or oxide forming salts thereof, e.g. copper germanate
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3293—Tin oxides, stannates or oxide forming salts thereof, e.g. indium tin oxide [ITO]
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- C—CHEMISTRY; METALLURGY
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/428—Silicon
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- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3464—Sputtering using more than one target
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/02007—Details of bulk acoustic wave devices
- H03H9/02015—Characteristics of piezoelectric layers, e.g. cutting angles
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02543—Characteristics of substrate, e.g. cutting angles
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Physical Vapour Deposition (AREA)
- Semiconductor Memories (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021027147A JP7572048B2 (ja) | 2021-02-24 | 2021-02-24 | 窒化物材料およびそれからなる圧電体並びにその圧電体を用いたmemsデバイス、トランジスタ、インバーター、トランスデューサー、sawデバイスおよび強誘電体メモリ |
| US18/264,362 US20240101423A1 (en) | 2021-02-24 | 2021-11-24 | Nitride material, piezoelectric body formed of same, and mems device, transistor, inverter, transducer, saw device, and ferroelectric memory using the piezoelectric body |
| PCT/JP2021/042898 WO2022180961A1 (ja) | 2021-02-24 | 2021-11-24 | 窒化物材料およびそれからなる圧電体並びにその圧電体を用いたmemsデバイス、トランジスタ、インバーター、トランスデューサー、sawデバイスおよび強誘電体メモリ |
| CN202180094141.2A CN116897615A (zh) | 2021-02-24 | 2021-11-24 | 氮化物材料和由其构成的压电体以及使用该压电体的mems器件、晶体管、逆变器、换能器、saw器件和铁电存储器 |
| KR1020237021492A KR102803105B1 (ko) | 2021-02-24 | 2021-11-24 | 질화물 재료 및 그것으로 이루어지는 압전체 및 그 압전체를 이용한 mems 디바이스, 트랜지스터, 인버터, 트랜스듀서, saw 디바이스 및 강유전체 메모리 |
| EP21928055.9A EP4273945A4 (en) | 2021-02-24 | 2021-11-24 | NITRIDE MATERIAL, PIEZOELECTRIC BODY MADE THEREOF, AND MEMS DEVICE, TRANSISTOR, INVERTER, TRANSDUCER, SAW DEVICE, AND FERROELECTRIC MEMORY EACH USING SAID PIEZOELECTRIC BODY |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021027147A JP7572048B2 (ja) | 2021-02-24 | 2021-02-24 | 窒化物材料およびそれからなる圧電体並びにその圧電体を用いたmemsデバイス、トランジスタ、インバーター、トランスデューサー、sawデバイスおよび強誘電体メモリ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022128755A JP2022128755A (ja) | 2022-09-05 |
| JP2022128755A5 JP2022128755A5 (https=) | 2023-05-29 |
| JP7572048B2 true JP7572048B2 (ja) | 2024-10-23 |
Family
ID=83047919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021027147A Active JP7572048B2 (ja) | 2021-02-24 | 2021-02-24 | 窒化物材料およびそれからなる圧電体並びにその圧電体を用いたmemsデバイス、トランジスタ、インバーター、トランスデューサー、sawデバイスおよび強誘電体メモリ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240101423A1 (https=) |
| EP (1) | EP4273945A4 (https=) |
| JP (1) | JP7572048B2 (https=) |
| KR (1) | KR102803105B1 (https=) |
| CN (1) | CN116897615A (https=) |
| WO (1) | WO2022180961A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022213055A1 (de) * | 2022-12-05 | 2024-06-06 | Robert Bosch Gesellschaft mit beschränkter Haftung | Piezoelektrische Wandlervorrichtung |
| CN116056553B (zh) * | 2023-01-19 | 2025-10-28 | 河北大学 | 基于氮化铝钪的铁电忆阻器、其制备方法及应用 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013128267A (ja) | 2011-11-18 | 2013-06-27 | Murata Mfg Co Ltd | 圧電薄膜共振子及び圧電薄膜の製造方法 |
| JP2013148562A (ja) | 2012-01-23 | 2013-08-01 | National Institute Of Advanced Industrial & Technology | 圧電素子およびその製造方法、ならびに圧電センサ |
| JP2014236051A (ja) | 2013-05-31 | 2014-12-15 | 株式会社デンソー | 圧電体薄膜及びその製造方法 |
| US20190259934A1 (en) | 2018-02-20 | 2019-08-22 | Akoustis, Inc. | Method and structure of single crystal electronic devices with enhanced strain interface regions by impurity introduction |
| JP2019145677A (ja) | 2018-02-21 | 2019-08-29 | 株式会社デンソー | 圧電膜、その製造方法、圧電膜積層体、その製造方法 |
| JP2020526471A (ja) | 2017-07-07 | 2020-08-31 | スカイワークス ソリューションズ, インコーポレイテッドSkyworks Solutions, Inc. | 弾性波フィルタ改善のための置換窒化アルミニウム |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5190841B2 (ja) | 2007-05-31 | 2013-04-24 | 独立行政法人産業技術総合研究所 | 圧電体薄膜、圧電体およびそれらの製造方法、ならびに当該圧電体薄膜を用いた圧電体共振子、アクチュエータ素子および物理センサー |
| JP2009228131A (ja) * | 2008-02-27 | 2009-10-08 | Sumitomo Electric Ind Ltd | 窒化アルミニウム薄膜およびその製造方法 |
| JP6123019B2 (ja) * | 2014-03-03 | 2017-04-26 | 株式会社村田製作所 | 窒化アルミニウム圧電薄膜、圧電材、圧電部品及び窒化アルミニウム圧電薄膜の製造方法 |
| JP6565118B2 (ja) * | 2015-08-24 | 2019-08-28 | 株式会社村田製作所 | 窒化アルミニウム圧電薄膜及びその製造方法、並びに圧電材及び圧電部品及び窒化アルミニウム圧電薄膜の製造方法 |
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2021
- 2021-02-24 JP JP2021027147A patent/JP7572048B2/ja active Active
- 2021-11-24 WO PCT/JP2021/042898 patent/WO2022180961A1/ja not_active Ceased
- 2021-11-24 US US18/264,362 patent/US20240101423A1/en active Pending
- 2021-11-24 EP EP21928055.9A patent/EP4273945A4/en active Pending
- 2021-11-24 CN CN202180094141.2A patent/CN116897615A/zh active Pending
- 2021-11-24 KR KR1020237021492A patent/KR102803105B1/ko active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013128267A (ja) | 2011-11-18 | 2013-06-27 | Murata Mfg Co Ltd | 圧電薄膜共振子及び圧電薄膜の製造方法 |
| JP2013148562A (ja) | 2012-01-23 | 2013-08-01 | National Institute Of Advanced Industrial & Technology | 圧電素子およびその製造方法、ならびに圧電センサ |
| JP2014236051A (ja) | 2013-05-31 | 2014-12-15 | 株式会社デンソー | 圧電体薄膜及びその製造方法 |
| JP2020526471A (ja) | 2017-07-07 | 2020-08-31 | スカイワークス ソリューションズ, インコーポレイテッドSkyworks Solutions, Inc. | 弾性波フィルタ改善のための置換窒化アルミニウム |
| US20190259934A1 (en) | 2018-02-20 | 2019-08-22 | Akoustis, Inc. | Method and structure of single crystal electronic devices with enhanced strain interface regions by impurity introduction |
| JP2019145677A (ja) | 2018-02-21 | 2019-08-29 | 株式会社デンソー | 圧電膜、その製造方法、圧電膜積層体、その製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20230111235A (ko) | 2023-07-25 |
| US20240101423A1 (en) | 2024-03-28 |
| CN116897615A (zh) | 2023-10-17 |
| EP4273945A4 (en) | 2025-04-30 |
| JP2022128755A (ja) | 2022-09-05 |
| WO2022180961A1 (ja) | 2022-09-01 |
| KR20230111235A9 (ko) | 2024-03-25 |
| KR102803105B1 (ko) | 2025-05-07 |
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