JP6847957B2 - 温度補償表面音響波デバイスまたはバルク音響波デバイス用の基板 - Google Patents
温度補償表面音響波デバイスまたはバルク音響波デバイス用の基板 Download PDFInfo
- Publication number
- JP6847957B2 JP6847957B2 JP2018532612A JP2018532612A JP6847957B2 JP 6847957 B2 JP6847957 B2 JP 6847957B2 JP 2018532612 A JP2018532612 A JP 2018532612A JP 2018532612 A JP2018532612 A JP 2018532612A JP 6847957 B2 JP6847957 B2 JP 6847957B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- layer
- piezoelectric layer
- semiconductor layer
- acoustic wave
- 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.)
- Active
Links
- 239000000758 substrate Substances 0.000 title claims description 130
- 238000010897 surface acoustic wave method Methods 0.000 title claims description 21
- 239000004065 semiconductor Substances 0.000 claims description 48
- 230000003014 reinforcing effect Effects 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 12
- 229910052710 silicon Inorganic materials 0.000 claims description 12
- 239000010703 silicon Substances 0.000 claims description 12
- 238000005304 joining Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 229910052594 sapphire Inorganic materials 0.000 claims description 7
- 239000010980 sapphire Substances 0.000 claims description 7
- -1 LiTaO 3 Inorganic materials 0.000 claims description 4
- 229910020068 MgAl Inorganic materials 0.000 claims description 4
- 210000001520 comb Anatomy 0.000 claims description 4
- 229910052732 germanium Inorganic materials 0.000 claims description 4
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000011029 spinel Substances 0.000 claims description 4
- 229910052596 spinel Inorganic materials 0.000 claims description 4
- 229910013641 LiNbO 3 Inorganic materials 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010924 continuous production Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004377 microelectronic Methods 0.000 description 3
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical group [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02818—Means for compensation or elimination of undesirable effects
- H03H9/02834—Means for compensation or elimination of undesirable effects of temperature influence
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02543—Characteristics of substrate, e.g. cutting angles
- H03H9/02574—Characteristics of substrate, e.g. cutting angles of combined substrates, multilayered substrates, piezoelectrical layers on not-piezoelectrical substrate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14546—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring analytes not otherwise provided for, e.g. ions, cytochromes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/1459—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters invasive, e.g. introduced into the body by a catheter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/685—Microneedles
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
- H03H3/04—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks for obtaining desired frequency or temperature coefficient
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/08—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of resonators or networks using surface acoustic waves
- H03H3/10—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of resonators or networks using surface acoustic waves for obtaining desired frequency or temperature coefficient
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/02007—Details of bulk acoustic wave devices
- H03H9/02086—Means for compensation or elimination of undesirable effects
- H03H9/02102—Means for compensation or elimination of undesirable effects of temperature influence
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/25—Constructional features of resonators using surface acoustic waves
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/56—Monolithic crystal filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/64—Filters using surface acoustic waves
- H03H9/6489—Compensation of undesirable effects
-
- 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
- H10N30/01—Manufacture or treatment
- H10N30/07—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base
- H10N30/072—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by laminating or bonding of piezoelectric or electrostrictive bodies
-
- 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
- H10N30/87—Electrodes or interconnections, e.g. leads or terminals
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N39/00—Integrated devices, or assemblies of multiple devices, comprising at least one piezoelectric, electrostrictive or magnetostrictive element covered by groups H10N30/00 – H10N35/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0204—Acoustic sensors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
- H03H3/04—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks for obtaining desired frequency or temperature coefficient
- H03H2003/0407—Temperature coefficient
-
- 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
- H10N30/01—Manufacture or treatment
- H10N30/08—Shaping or machining of piezoelectric or electrostrictive bodies
- H10N30/085—Shaping or machining of piezoelectric or electrostrictive bodies by machining
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
CTEは、表面音響波の伝播方向における圧電材料の熱膨張係数である。
これらの様々な技術のなかでも、本質的に以下:
(2)圧電層を、熱膨張係数ができるだけ低い支持体に接合して、圧電層の熱膨張を制圧する工程を含む、いわゆる「ウェーハ接合」技術と、
を識別できる。前記支持基板は、例えば、シリコン製、サファイア製、ガラス製またはスピネル(MgAl2O4)製である場合があり、そのため、圧電層に対し補強機能を施す。圧電層は、その厚さを考慮すると、電極から離れる方向へ無限大に延伸するので、支持基板が存在しても表面音響波の伝播に干渉しないものと考えられている。にもかかわらず、支持基板の接合によって、デバイスの主周波数よりも高い周波数でスプリアス共鳴を生ずると思われる([1]、図5参照)。
別の目的は、
半導体層を第1のドナー基板から補強基板に移送する工程と、
圧電層を第2のドナー基板から半導体層に移送する工程と、
を含むことを特徴とする、上述の基板の製造方法に関する。
一実施形態によれば、移送工程のうちの少なくとも1つが、以下の副工程:
第1、第2のドナー基板のそれぞれに原子種を注入することによって脆化ゾーンを形成する工程と、
補強基板および半導体層上に第1、第2ドナー基板をそれぞれ接合する工程と、
脆化ゾーンに沿って前記第1、第2の基板をそれぞれ分離する工程と、
を含む。
Claims (13)
- 支持基板(11)と、前記支持基板上のLiNbO3、LiTaO3、および石英からなる群から選択される材料を含む圧電層(10)と、を備える表面音響波デバイスまたはバルク音響波デバイス用の基板(1)であって、前記支持基板(11)が、補強基板(110)上の半導体層(111)を含み、前記補強基板が、サファイア、ガラス、および/またはスピネル(MgAl 2 O 4 )を含み、前記補強基板の熱膨張係数が、シリコンの材料よりも圧電層(10)の材料の熱膨張係数に近似し、前記半導体層(111)が前記圧電層(10)と前記補強基板(110)との間に配置され、前記基板(1)が、前記圧電層(10)と前記半導体層(111)との間に誘電体層(114)を含むことを特徴とする、基板(1)。
- 前記補強基板(110)が、サファイアを含むことを特徴とする、請求項1に記載の基板。
- 前記半導体層(111)が、シリコン、ゲルマニウム、SiGe、SiC、III−V材料のうちの1つから形成されることを特徴とする、請求項1または2のいずれか一項に記載の基板。
- 前記半導体層(111)が、少なくとも1つの電子コンポーネント(112)を含むことを特徴とする、請求項1〜3のいずれか一項に記載の基板。
- 前記電子コンポーネント(112)がCMOSトランジスタ、スイッチおよび電力増幅器から選択されることを特徴とする、請求項4に記載の基板。
- 前記圧電層(10)の厚さの前記補強基板(110)の厚さに対する比が0.125以下であることを特徴とする、請求項1〜5のいずれか一項に記載の基板。
- 前記圧電層(10)の厚さが50μm未満であり、且つ前記補強基板(110)の厚さが400〜800μmであることを特徴とする、請求項1〜6のいずれか一項に記載の基板。
- 前記基板(1)は、前記誘電体層と前記半導体層との間の界面、および/または前記誘電体層と前記圧電層との間の界面に電荷捕捉層(115)と、を含むことを特徴とする、請求項1〜7のいずれか一項に記載の基板。
- 前記電荷捕捉層(115)が多結晶シリコンの層を含むことを特徴とする、請求項8に記載の基板。
- 請求項1〜9のいずれか一項に記載の基板(1)と、前記圧電層(10)の表面に2つの互いに嵌合する金属製櫛で形成された2つの電極(12、13)と、を含む、表面音響波デバイス。
- 請求項1〜9のいずれか一項に記載の基板(1)と、前記圧電層(10)の両側に配置された2つの電極(12、13)と、を含む、バルク音響波デバイス。
- 請求項1〜9のいずれか一項に記載の基板(1)の製造方法であって、
前記半導体層(111)を第1のドナー基板(116)から前記補強基板(110)に移送する工程と、
前記圧電層を第2のドナー基板(118)から前記半導体層(111)に移送する工程と、
を含むことを特徴とする、製造方法。 - 移送工程のうちの少なくとも1つが、以下の副工程:
前記第1、第2のドナー基板のそれぞれに原子種を注入することによって脆化ゾーンを形成する工程と、
前記補強基板および半導体層上に前記第1、第2ドナー基板をそれぞれ接合する工程と、
前記脆化ゾーンに沿って前記第1、第2の基板をそれぞれ分離する工程と、を含む、請求項12に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1563058A FR3045933B1 (fr) | 2015-12-22 | 2015-12-22 | Substrat pour un dispositif a ondes acoustiques de surface ou a ondes acoustiques de volume compense en temperature |
FR1563058 | 2015-12-22 | ||
PCT/EP2016/082252 WO2017109000A1 (fr) | 2015-12-22 | 2016-12-21 | Substrat pour un dispositif a ondes acoustiques de surface ou a ondes acoustiques de volume compense en temperature |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019506043A JP2019506043A (ja) | 2019-02-28 |
JP6847957B2 true JP6847957B2 (ja) | 2021-03-24 |
Family
ID=55411623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018532612A Active JP6847957B2 (ja) | 2015-12-22 | 2016-12-21 | 温度補償表面音響波デバイスまたはバルク音響波デバイス用の基板 |
Country Status (8)
Country | Link |
---|---|
US (4) | US10608610B2 (ja) |
EP (2) | EP3394908B1 (ja) |
JP (1) | JP6847957B2 (ja) |
KR (1) | KR20180097710A (ja) |
CN (1) | CN108475722B (ja) |
FR (1) | FR3045933B1 (ja) |
SG (1) | SG11201805398VA (ja) |
WO (1) | WO2017109000A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3045933B1 (fr) | 2015-12-22 | 2018-02-09 | Soitec | Substrat pour un dispositif a ondes acoustiques de surface ou a ondes acoustiques de volume compense en temperature |
FR3077923B1 (fr) * | 2018-02-12 | 2021-07-16 | Soitec Silicon On Insulator | Procede de fabrication d'une structure de type semi-conducteur sur isolant par transfert de couche |
FR3079346B1 (fr) * | 2018-03-26 | 2020-05-29 | Soitec | Procede de fabrication d'un substrat donneur pour le transfert d'une couche piezoelectrique, et procede de transfert d'une telle couche piezoelectrique |
CA3106887A1 (en) * | 2018-07-27 | 2020-01-30 | Frec'n'sys | Resonant cavity surface acoustic wave (saw) filters |
CN113316896A (zh) * | 2019-01-18 | 2021-08-27 | 住友电气工业株式会社 | 接合体及表面弹性波器件 |
CN112462091B (zh) * | 2019-09-06 | 2022-06-14 | 中国科学院声学研究所 | 一种mems-idt加速度传感器 |
US11522516B2 (en) * | 2020-08-27 | 2022-12-06 | RF360 Europe GmbH | Thin-film surface-acoustic-wave filter using lithium niobate |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4019200A (en) * | 1975-06-11 | 1977-04-19 | Rockwell International Corporation | Monolithic surface acoustic wave signal storage device |
JPH08153915A (ja) * | 1994-11-30 | 1996-06-11 | Matsushita Electric Ind Co Ltd | 複合圧電基板とその製造方法 |
JP3809733B2 (ja) | 1998-02-25 | 2006-08-16 | セイコーエプソン株式会社 | 薄膜トランジスタの剥離方法 |
FR2816445B1 (fr) | 2000-11-06 | 2003-07-25 | Commissariat Energie Atomique | Procede de fabrication d'une structure empilee comprenant une couche mince adherant a un substrat cible |
FR2855650B1 (fr) | 2003-05-30 | 2006-03-03 | Soitec Silicon On Insulator | Substrats pour systemes contraints et procede de croissance cristalline sur un tel substrat |
JP2006005433A (ja) * | 2004-06-15 | 2006-01-05 | Seiko Epson Corp | 集積回路素子の製造方法および集積回路素子 |
FR2919427B1 (fr) * | 2007-07-26 | 2010-12-03 | Soitec Silicon On Insulator | Structure a reservoir de charges. |
JP4460612B2 (ja) * | 2008-02-08 | 2010-05-12 | 富士通メディアデバイス株式会社 | 弾性表面波デバイス及びその製造方法 |
JP5234780B2 (ja) * | 2008-12-24 | 2013-07-10 | 日本碍子株式会社 | 複合基板の製造方法及び複合基板 |
FR2945669B1 (fr) * | 2009-05-14 | 2011-12-30 | Commissariat Energie Atomique | Transistor organique a effet de champ |
WO2011074329A1 (ja) * | 2009-12-18 | 2011-06-23 | 株式会社村田製作所 | 圧電デバイスの製造方法 |
FR2962598B1 (fr) * | 2010-07-06 | 2012-08-17 | Commissariat Energie Atomique | Procede d'implantation d'un materiau piezoelectrique |
WO2012043615A1 (ja) * | 2010-09-28 | 2012-04-05 | 株式会社村田製作所 | 圧電デバイスの製造方法 |
CN106209007B (zh) * | 2010-12-24 | 2019-07-05 | 株式会社村田制作所 | 弹性波装置 |
JP5835329B2 (ja) * | 2011-07-29 | 2015-12-24 | 株式会社村田製作所 | 圧電デバイス、および、圧電デバイスの製造方法 |
WO2013191122A1 (ja) * | 2012-06-22 | 2013-12-27 | 株式会社村田製作所 | 弾性波装置 |
FR3045933B1 (fr) | 2015-12-22 | 2018-02-09 | Soitec | Substrat pour un dispositif a ondes acoustiques de surface ou a ondes acoustiques de volume compense en temperature |
-
2015
- 2015-12-22 FR FR1563058A patent/FR3045933B1/fr active Active
-
2016
- 2016-12-21 JP JP2018532612A patent/JP6847957B2/ja active Active
- 2016-12-21 KR KR1020187021269A patent/KR20180097710A/ko active IP Right Grant
- 2016-12-21 EP EP16820264.6A patent/EP3394908B1/fr active Active
- 2016-12-21 CN CN201680079260.XA patent/CN108475722B/zh active Active
- 2016-12-21 WO PCT/EP2016/082252 patent/WO2017109000A1/fr active Application Filing
- 2016-12-21 US US16/064,419 patent/US10608610B2/en active Active
- 2016-12-21 SG SG11201805398VA patent/SG11201805398VA/en unknown
- 2016-12-21 EP EP21167505.3A patent/EP3869574A1/fr active Pending
-
2020
- 2020-03-25 US US16/829,604 patent/US10924081B2/en active Active
-
2021
- 2021-01-04 US US17/141,065 patent/US11711065B2/en active Active
-
2023
- 2023-07-14 US US18/352,972 patent/US20230378931A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2019506043A (ja) | 2019-02-28 |
FR3045933B1 (fr) | 2018-02-09 |
CN108475722A (zh) | 2018-08-31 |
US10924081B2 (en) | 2021-02-16 |
EP3394908A1 (fr) | 2018-10-31 |
CN108475722B (zh) | 2021-07-30 |
EP3869574A1 (fr) | 2021-08-25 |
KR20180097710A (ko) | 2018-08-31 |
SG11201805398VA (en) | 2018-07-30 |
US20190007024A1 (en) | 2019-01-03 |
US20210121103A1 (en) | 2021-04-29 |
FR3045933A1 (fr) | 2017-06-23 |
WO2017109000A1 (fr) | 2017-06-29 |
US20200228088A1 (en) | 2020-07-16 |
US11711065B2 (en) | 2023-07-25 |
US20230378931A1 (en) | 2023-11-23 |
EP3394908B1 (fr) | 2021-05-12 |
US10608610B2 (en) | 2020-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6847957B2 (ja) | 温度補償表面音響波デバイスまたはバルク音響波デバイス用の基板 | |
JP7287786B2 (ja) | 表面弾性波デバイスのためのハイブリッド構造 | |
JP5879652B2 (ja) | 弾性波デバイスを製造するための方法 | |
US12101080B2 (en) | Heterostructure and method of fabrication | |
US10879871B2 (en) | Elastic wave element and method for manufacturing same | |
KR102410318B1 (ko) | 표면 음향파 디바이스용 하이브리드 구조체 | |
KR102654808B1 (ko) | 단결정 압전층의 제조 방법 및 이러한 층을 포함하는 미세전자소자, 포토닉 또는 광학 소자 | |
JP2019510391A (ja) | 表面音響波デバイスのためのハイブリッド構造 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20191119 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200828 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200904 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201019 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20201113 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201223 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210205 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210303 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6847957 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |