JP4891772B2 - バルク超音波センサ - Google Patents
バルク超音波センサ Download PDFInfo
- Publication number
- JP4891772B2 JP4891772B2 JP2006530939A JP2006530939A JP4891772B2 JP 4891772 B2 JP4891772 B2 JP 4891772B2 JP 2006530939 A JP2006530939 A JP 2006530939A JP 2006530939 A JP2006530939 A JP 2006530939A JP 4891772 B2 JP4891772 B2 JP 4891772B2
- Authority
- JP
- Japan
- Prior art keywords
- resonator
- electrode
- sensor
- piezoelectric layer
- layer
- 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.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/022—Fluid sensors based on microsensors, e.g. quartz crystal-microbalance [QCM], surface acoustic wave [SAW] devices, tuning forks, cantilevers, flexural plate wave [FPW] devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/025—Change of phase or condition
- G01N2291/0256—Adsorption, desorption, surface mass change, e.g. on biosensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0426—Bulk waves, e.g. quartz crystal microbalance, torsional waves
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Description
)、MoOx (
)、ZrC、WC、MoC、ThO2、CeO2、Nd2O3、Pr2O3、Sm2O3、Gd2O3、ReOx (
)、RuO2、IrO2、Y2O3、Sc2O3、LiGeO2、Bi12GeO20、GeO2、MgO、イットリウムアルミニウムガーネット(Y3Al5O12、YAG)、イットリウム鉄ガーネット(Y3Fe5O12、YIG)、LiGaO2、HfO2、AlN、高密度合成材料、W又はCを有し得る。
Claims (2)
- 基板及び少なくとも1つの共振器を有するセンサであり、前記共振器が、
音響反射器と、
圧電層と、
前記圧電層の最上部の上に配置される第1電極及び第2電極と、
検出層と
で構成されるセンサであって、
前記第1電極及び前記第2電極が、前記圧電層の同じ面に配置され、
前記センサが、複数の個々にアドレス指定可能な前記共振器を有し、
異なる前記共振器の前記検出層が異なる材料を有する
センサ。 - 前記第1電極及び前記第2電極が、互いにかみ合わされた電極である請求項1に記載のセンサ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03103731 | 2003-10-08 | ||
EP03103731.0 | 2003-10-08 | ||
PCT/IB2004/051896 WO2005036150A1 (en) | 2003-10-08 | 2004-09-28 | Bulk acoustic wave sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007508539A JP2007508539A (ja) | 2007-04-05 |
JP4891772B2 true JP4891772B2 (ja) | 2012-03-07 |
Family
ID=34429461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006530939A Expired - Fee Related JP4891772B2 (ja) | 2003-10-08 | 2004-09-28 | バルク超音波センサ |
Country Status (5)
Country | Link |
---|---|
US (1) | US7498720B2 (ja) |
EP (1) | EP1682880A1 (ja) |
JP (1) | JP4891772B2 (ja) |
CN (1) | CN100567972C (ja) |
WO (1) | WO2005036150A1 (ja) |
Families Citing this family (34)
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US7193352B1 (en) * | 2005-03-11 | 2007-03-20 | The United States Of America As Represented By The Secretary Of The Army | Thin film bulk acoustic wave sensor suite |
US20070000305A1 (en) * | 2005-06-30 | 2007-01-04 | Qing Ma | Gas phase chemical sensor based on film bulk resonators (FBAR) |
JP2007248323A (ja) * | 2006-03-17 | 2007-09-27 | National Institute Of Advanced Industrial & Technology | 分子検出センサ |
US8124254B2 (en) * | 2006-12-19 | 2012-02-28 | Boston Applied Technologies, Inc | Heterostructure of ferromagnetic and ferroelectric materials with magneto-optic and electro-optic effects |
CN101221113B (zh) * | 2007-09-21 | 2010-08-18 | 中山大学 | 一种适用于强迫共振法的液体粘度测量方法 |
DE102008029378B4 (de) * | 2008-06-20 | 2010-04-15 | Siemens Aktiengesellschaft | Anordnung eines piezoakustischen Resonators auf einem akustischen Spiegel eines Substrats, Verfahren zum Herstellen der Anordnung und Verwendung der Anordnung |
CN101477083B (zh) * | 2009-01-09 | 2010-12-01 | 重庆大学 | 具有主动抑制声能损失功能的薄膜体声波传感器及方法 |
US9255912B2 (en) | 2009-04-29 | 2016-02-09 | The Trustees Of Columbia University In The City Of New York | Monolithic FBAR-CMOS structure such as for mass sensing |
CA2760508A1 (en) * | 2009-04-29 | 2010-11-04 | The Trustees Of Columbia University In The City Of New York | Monolithic fbar-cmos structure such as for mass sensing |
EP2452190B1 (de) * | 2009-07-07 | 2016-11-16 | Siemens Aktiengesellschaft | Sensor als biochip |
CN102917976B (zh) | 2010-03-31 | 2016-06-01 | 康奈尔大学 | 基于应力的传感器、方法及应用 |
WO2012086441A1 (ja) * | 2010-12-24 | 2012-06-28 | 株式会社村田製作所 | 弾性波装置及びその製造方法 |
WO2012153549A1 (ja) * | 2011-05-12 | 2012-11-15 | 株式会社村田製作所 | 圧電センサ装置 |
US9577603B2 (en) * | 2011-09-14 | 2017-02-21 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Solidly mounted acoustic resonator having multiple lateral features |
WO2014028167A1 (en) * | 2012-07-18 | 2014-02-20 | Loc Micro | Device for making liquid phase bulk acoustic waves and use for liquid phase for sensing |
WO2014062936A1 (en) | 2012-10-17 | 2014-04-24 | The Trustees Of Columbia University In The City Of New York | Cmos-integrated jfet for dense low-noise bioelectronic platforms |
US20150369778A1 (en) * | 2013-02-06 | 2015-12-24 | Empire Technology Development Llc | Chemical sensor array and methods of making and using the same |
US9939412B2 (en) | 2013-02-06 | 2018-04-10 | Empire Technology Development Llc | Devices, systems, and methods for detecting odorants |
CN103269209B (zh) * | 2013-04-19 | 2016-08-03 | 山东科技大学 | 一种具有锯齿状内侧边缘电极的薄膜体声波谐振器 |
ES2864666T3 (es) * | 2013-05-23 | 2021-10-14 | Qorvo Us Inc | Sensor piezoeléctrico |
WO2014210307A1 (en) | 2013-06-26 | 2014-12-31 | Edrees Hassan | Co-integrated bulk acoustic wave resonators |
US9729193B2 (en) | 2014-11-11 | 2017-08-08 | Ut-Battelle, Llc | Wireless sensor platform |
CA3162308A1 (en) | 2015-02-05 | 2016-08-11 | Cardiovalve Ltd. | Prosthetic valve with axially-sliding frames |
WO2017040174A1 (en) * | 2015-09-04 | 2017-03-09 | Ut-Battelle, Llc | Direct write sensors |
US10302595B2 (en) * | 2015-11-06 | 2019-05-28 | Qorvo Us, Inc. | Acoustic resonator devices and fabrication methods providing hermeticity and surface functionalization |
FR3047355B1 (fr) | 2016-02-01 | 2019-04-19 | Soitec | Structure hybride pour dispositif a ondes acoustiques de surface |
WO2018157031A1 (en) | 2017-02-27 | 2018-08-30 | Ecolab USA, Inc. | Method for onsite production of chlorine dioxide |
TWI751311B (zh) | 2017-03-24 | 2022-01-01 | 美商藝康美國公司 | 低風險的二氧化氯現場產生系統 |
EP3605153A4 (en) * | 2017-03-28 | 2020-07-29 | FUJIFILM Corporation | INSECT DETECTION PROCESS, GAS SENSOR FOR INSECT DETECTION, GAS SENSOR NETWORK FOR INSECT DETECTION AND ELECTRIC MACHINE PRODUCT |
CA3064284A1 (en) * | 2017-05-22 | 2018-11-29 | Dow Agrosciences Llc | Selective detection of bed bugs |
CN107525610B (zh) * | 2017-08-10 | 2020-02-07 | 中北大学 | 基于厚度方向激励剪切波模式的fbar微压力传感器 |
UY37638A (es) | 2017-08-17 | 2019-02-28 | Ecolab Usa Inc | Sistema de generación in situ de dióxido de cloro de bajo riesgo |
US11337803B2 (en) | 2017-09-19 | 2022-05-24 | Cardiovalve Ltd. | Prosthetic valve with inner and outer frames connected at a location of tissue anchor portion |
US11970393B2 (en) | 2018-07-05 | 2024-04-30 | Ecolab Usa Inc. | Decomposition mediation in chlorine dioxide generation systems through sound detection and control |
Family Cites Families (21)
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---|---|---|---|---|
US4596697A (en) * | 1984-09-04 | 1986-06-24 | The United States Of America As Represented By The Secretary Of The Army | Chemical sensor matrix |
US5117146A (en) * | 1988-04-29 | 1992-05-26 | The United States Of America As Represented By The United States Department Of Energy | Acoustic wave device using plate modes with surface-parallel displacement |
US5151110A (en) * | 1990-09-11 | 1992-09-29 | University Of New Mexico | Molecular sieve sensors for selective detection at the nanogram level |
DE4030651A1 (de) * | 1990-09-28 | 1992-04-09 | Basf Ag | Oberflaechenwellen-gassensor |
US5325704A (en) * | 1993-11-22 | 1994-07-05 | The United States Of America As Represented By The Secretary Of The Army | Surface acoustic wave (SAW) chemical multi-sensor array |
US5629906A (en) * | 1995-02-15 | 1997-05-13 | Hewlett-Packard Company | Ultrasonic transducer |
US5744902A (en) * | 1995-05-16 | 1998-04-28 | The United States Of America As Represented By The Secretary Of The Army | Chemical and biological sensor based on microresonators |
US6025725A (en) * | 1996-12-05 | 2000-02-15 | Massachusetts Institute Of Technology | Electrically active resonant structures for wireless monitoring and control |
US5932953A (en) * | 1997-06-30 | 1999-08-03 | Iowa State University Research Foundation, Inc. | Method and system for detecting material using piezoelectric resonators |
US6196059B1 (en) * | 1997-08-11 | 2001-03-06 | Fraunhofer Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Piezoelectric resonator, process for the fabrication thereof including its use as a sensor element for the determination of the concentration of a substance contained in a liquid and/or for the determination of the physical properties of the liquid |
US5936150A (en) | 1998-04-13 | 1999-08-10 | Rockwell Science Center, Llc | Thin film resonant chemical sensor with resonant acoustic isolator |
US6029500A (en) * | 1998-05-19 | 2000-02-29 | Advanced Technology Materials, Inc. | Piezoelectric quartz crystal hydrogen sensor, and hydrogen sensing method utilizing same |
US6293136B1 (en) * | 1999-08-26 | 2001-09-25 | The United States Of America As Represented By The Secretary Of The Army | Multiple mode operated surface acoustic wave sensor for temperature compensation |
JP2003517149A (ja) | 1999-12-15 | 2003-05-20 | モトローラ・インコーポレイテッド | 行及び列アドレス指定可能な高密度のバイオチップアレイ |
US6626026B2 (en) * | 2000-04-07 | 2003-09-30 | Interuniversitair Microelektronica Centrum (Imec) | Acoustic wave based sensor |
ATE292783T1 (de) * | 2000-04-20 | 2005-04-15 | Univ Bristol | Antrieb einer resonanzprobe und rasterkraftmikroskop |
DE10112433A1 (de) * | 2001-03-15 | 2002-10-02 | Bosch Gmbh Robert | Messanordnung für eine Viskositätsmessung von Flüssigkeiten |
US6668618B2 (en) * | 2001-04-23 | 2003-12-30 | Agilent Technologies, Inc. | Systems and methods of monitoring thin film deposition |
AU2003243165A1 (en) * | 2002-04-26 | 2003-11-10 | The Penn State Research Foundation | Integrated nanomechanical sensor array chips |
US6928877B2 (en) * | 2002-05-24 | 2005-08-16 | Symyx Technologies, Inc. | High throughput microbalance and methods of using same |
AU2003250294A1 (en) * | 2002-07-19 | 2004-03-03 | Siemens Aktiengesellschaft | Device and method for detecting a substance with the aid of a high frequency piezo-acoustic thin film resonator |
-
2004
- 2004-09-28 EP EP04770112A patent/EP1682880A1/en not_active Withdrawn
- 2004-09-28 WO PCT/IB2004/051896 patent/WO2005036150A1/en active Application Filing
- 2004-09-28 US US10/574,446 patent/US7498720B2/en not_active Expired - Fee Related
- 2004-09-28 JP JP2006530939A patent/JP4891772B2/ja not_active Expired - Fee Related
- 2004-09-28 CN CNB2004800295125A patent/CN100567972C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007508539A (ja) | 2007-04-05 |
US7498720B2 (en) | 2009-03-03 |
CN1864063A (zh) | 2006-11-15 |
CN100567972C (zh) | 2009-12-09 |
US20070007851A1 (en) | 2007-01-11 |
EP1682880A1 (en) | 2006-07-26 |
WO2005036150A1 (en) | 2005-04-21 |
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