DE112013004119B4 - System und verfahren zum ausbilden einer vergrabenen unteren elektrode in verbindung mit einer verkapselten mems-vorrichtung - Google Patents

System und verfahren zum ausbilden einer vergrabenen unteren elektrode in verbindung mit einer verkapselten mems-vorrichtung Download PDF

Info

Publication number
DE112013004119B4
DE112013004119B4 DE112013004119.7T DE112013004119T DE112013004119B4 DE 112013004119 B4 DE112013004119 B4 DE 112013004119B4 DE 112013004119 T DE112013004119 T DE 112013004119T DE 112013004119 B4 DE112013004119 B4 DE 112013004119B4
Authority
DE
Germany
Prior art keywords
layer
contact
electrode
silicon
doped region
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
Application number
DE112013004119.7T
Other languages
German (de)
English (en)
Other versions
DE112013004119T5 (de
Inventor
Andrew B. Graham
Ando Feyh
Gary O'Brien
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Feyh Ando De
Graham Andrew B Redwood City Us
O'brien Gary Palo Alto Us
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of DE112013004119T5 publication Critical patent/DE112013004119T5/de
Application granted granted Critical
Publication of DE112013004119B4 publication Critical patent/DE112013004119B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B3/00Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
    • B81B3/0018Structures acting upon the moving or flexible element for transforming energy into mechanical movement or vice versa, i.e. actuators, sensors, generators
    • B81B3/0021Transducers for transforming electrical into mechanical energy or vice versa
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B7/00Microstructural systems; Auxiliary parts of microstructural devices or systems
    • B81B7/0032Packages or encapsulation
    • B81B7/007Interconnections between the MEMS and external electrical signals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81CPROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
    • B81C1/00Manufacture or treatment of devices or systems in or on a substrate
    • B81C1/00015Manufacture or treatment of devices or systems in or on a substrate for manufacturing microsystems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B2207/00Microstructural systems or auxiliary parts thereof
    • B81B2207/09Packages
    • B81B2207/091Arrangements for connecting external electrical signals to mechanical structures inside the package
    • B81B2207/092Buried interconnects in the substrate or in the lid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B2207/00Microstructural systems or auxiliary parts thereof
    • B81B2207/09Packages
    • B81B2207/091Arrangements for connecting external electrical signals to mechanical structures inside the package
    • B81B2207/094Feed-through, via
    • B81B2207/095Feed-through, via through the lid

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pressure Sensors (AREA)
  • Micromachines (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
DE112013004119.7T 2012-08-21 2013-08-20 System und verfahren zum ausbilden einer vergrabenen unteren elektrode in verbindung mit einer verkapselten mems-vorrichtung Active DE112013004119B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261691662P 2012-08-21 2012-08-21
US61/691,662 2012-08-21
PCT/US2013/055668 WO2014031570A1 (en) 2012-08-21 2013-08-20 System and method for forming a buried lower electrode in conjunction with an encapsulated mems device

Publications (2)

Publication Number Publication Date
DE112013004119T5 DE112013004119T5 (de) 2015-05-28
DE112013004119B4 true DE112013004119B4 (de) 2024-09-19

Family

ID=49085201

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112013004119.7T Active DE112013004119B4 (de) 2012-08-21 2013-08-20 System und verfahren zum ausbilden einer vergrabenen unteren elektrode in verbindung mit einer verkapselten mems-vorrichtung

Country Status (6)

Country Link
US (1) US10160632B2 (https=)
JP (1) JP6272329B2 (https=)
CN (1) CN104736469B (https=)
DE (1) DE112013004119B4 (https=)
TW (1) TWI623027B (https=)
WO (1) WO2014031570A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012210049A1 (de) * 2012-06-14 2013-12-19 Robert Bosch Gmbh Hybrid integriertes Bauteil und Verfahren zu dessen Herstellung
WO2014123922A1 (en) 2013-02-05 2014-08-14 Butterfly Network, Inc. Cmos ultrasonic transducers and related apparatus and methods
CN105174203B (zh) * 2014-05-28 2016-09-28 无锡华润上华半导体有限公司 基于mems的传感器的制作方法
US9067779B1 (en) 2014-07-14 2015-06-30 Butterfly Network, Inc. Microfabricated ultrasonic transducers and related apparatus and methods
DE102015203393A1 (de) * 2015-02-25 2016-08-25 Infineon Technologies Ag Halbleiterelement und Verfahren zu Herstellen von diesem
CN105540528A (zh) * 2015-12-14 2016-05-04 中国科学院半导体研究所 Mems电容式超声波传感器及其制备方法
EP3397587B1 (en) * 2015-12-30 2019-11-20 Robert Bosch GmbH System and method for maintaining a smoothed surface on a mems device
US10513429B2 (en) * 2016-07-27 2019-12-24 Taiwan Semiconductor Manufacturing Co., Ltd. Integration scheme for microelectromechanical systems (MEMS) devices and complementary metal-oxide-semiconductor (CMOS) devices
US10196261B2 (en) 2017-03-08 2019-02-05 Butterfly Network, Inc. Microfabricated ultrasonic transducers and related apparatus and methods
EP3642611B1 (en) 2017-06-21 2024-02-14 Butterfly Network, Inc. Microfabricated ultrasonic transducer having individual cells with electrically isolated electrode sections
US10466126B2 (en) * 2018-02-27 2019-11-05 Globalfoundries Inc. MEMS capacitive pressure sensors in fully depleted semiconductor on insulator (FDSOI)
DE102018210815A1 (de) * 2018-06-30 2020-01-02 Robert Bosch Gmbh Elektrische Kontaktierung, Verfahren zur Herstellung einer elektrischen Kontaktierung, System
EP3885042A1 (en) 2020-03-24 2021-09-29 Imec VZW Method for fabricating a microfluidic device
IT202000011755A1 (it) * 2020-05-20 2021-11-20 St Microelectronics Srl Procedimento di fabbricazione di un dispositivo micro-elettro-meccanico, in particolare sensore di movimento con comando/rilevazione di tipo capacitivo, e relativo dispositivo mems
DE102022208515A1 (de) * 2022-08-17 2024-02-22 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung eines Siliziumschichtsystems mit elektrischen Verbindungen
DE102022208514A1 (de) * 2022-08-17 2024-02-22 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung von mikroelektromechanischen Strukturen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60035179T2 (de) 2000-04-28 2008-02-21 Stmicroelectronics S.R.L., Agrate Brianza Struktur zur elektrischen Verbindung eines ersten mit einem darüberliegenden zweiten Halbleitermaterial, diese elektrische Verbindung verwendendes Komposit und ihre Herstellung
DE102009021244A1 (de) 2008-06-04 2009-12-17 Infineon Technologies Ag Mikroelektromechanische System-Bauelemente
DE102010062419A1 (de) 2009-12-04 2011-06-09 Denso Corporation, Kariya-City Bereichsunterteiltes Substrat und Halbleiterbauelement
DE102010062555A1 (de) 2010-12-08 2012-06-14 Robert Bosch Gmbh Mikromechanische Membranvorrichtung und entsprechendes Herstellungsverfahren

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3399336B2 (ja) 1997-12-22 2003-04-21 株式会社豊田中央研究所 検出器
US6664126B1 (en) 1999-09-03 2003-12-16 University Of Maryland, College Park Process for fabrication of 3-dimensional micromechanisms
US6913941B2 (en) 2002-09-09 2005-07-05 Freescale Semiconductor, Inc. SOI polysilicon trench refill perimeter oxide anchor scheme
US6940705B2 (en) 2003-07-25 2005-09-06 Taiwan Semiconductor Manufacturing Company, Ltd. Capacitor with enhanced performance and method of manufacture
US7056757B2 (en) 2003-11-25 2006-06-06 Georgia Tech Research Corporation Methods of forming oxide masks with submicron openings and microstructures formed thereby
TWI253436B (en) 2004-02-27 2006-04-21 Opus Microsystems Corp Micromechanical actuator with multiple-plane comb electrodes and methods of making
CN100339738C (zh) 2004-03-12 2007-09-26 先进微系统科技股份有限公司 具有多组梳状电极的微机电致动器及其制造方法
US7825484B2 (en) 2005-04-25 2010-11-02 Analog Devices, Inc. Micromachined microphone and multisensor and method for producing same
CN100452397C (zh) 2005-11-11 2009-01-14 台湾积体电路制造股份有限公司 半导体结构与隔绝一第一电路和一第二电路的方法
US8085964B2 (en) 2006-05-22 2011-12-27 Audio Pixels Ltd. Apparatus and methods for generating pressure waves
JP4737140B2 (ja) 2006-10-20 2011-07-27 セイコーエプソン株式会社 Memsデバイスおよびその製造方法
CN101953174B (zh) 2007-11-21 2014-12-10 奥迪欧彼塞尔斯有限公司 数字扬声器装置
US8148790B2 (en) 2008-07-08 2012-04-03 Wispry, Inc. Thin-film lid MEMS devices and methods
ES2342872B1 (es) 2009-05-20 2011-05-30 Baolab Microsystems S.L. Chip que comprende un mems dispuesto en un circuito integrado y procedimiento de fabricacion correspondiente.
US8563345B2 (en) * 2009-10-02 2013-10-22 National Semiconductor Corporated Integration of structurally-stable isolated capacitive micromachined ultrasonic transducer (CMUT) array cells and array elements
IT1400096B1 (it) * 2010-05-12 2013-05-17 St Microelectronics Srl Processo di fabbricazione di circuiti elettronici integrati e circuiti cosi' ottenuti
US8673756B2 (en) 2011-04-14 2014-03-18 Robert Bosch Gmbh Out-of-plane spacer defined electrode

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60035179T2 (de) 2000-04-28 2008-02-21 Stmicroelectronics S.R.L., Agrate Brianza Struktur zur elektrischen Verbindung eines ersten mit einem darüberliegenden zweiten Halbleitermaterial, diese elektrische Verbindung verwendendes Komposit und ihre Herstellung
DE102009021244A1 (de) 2008-06-04 2009-12-17 Infineon Technologies Ag Mikroelektromechanische System-Bauelemente
DE102010062419A1 (de) 2009-12-04 2011-06-09 Denso Corporation, Kariya-City Bereichsunterteiltes Substrat und Halbleiterbauelement
DE102010062555A1 (de) 2010-12-08 2012-06-14 Robert Bosch Gmbh Mikromechanische Membranvorrichtung und entsprechendes Herstellungsverfahren

Also Published As

Publication number Publication date
DE112013004119T5 (de) 2015-05-28
JP6272329B2 (ja) 2018-01-31
CN104736469A (zh) 2015-06-24
US20140054730A1 (en) 2014-02-27
WO2014031570A1 (en) 2014-02-27
JP2015527211A (ja) 2015-09-17
TWI623027B (zh) 2018-05-01
CN104736469B (zh) 2017-12-26
TW201417152A (zh) 2014-05-01
US10160632B2 (en) 2018-12-25

Similar Documents

Publication Publication Date Title
DE112013004119B4 (de) System und verfahren zum ausbilden einer vergrabenen unteren elektrode in verbindung mit einer verkapselten mems-vorrichtung
DE102014103341B4 (de) Halbleiterbauelemente und Verfahren zu ihrer Bildung
US10242980B2 (en) Semiconductor fin isolation by a well trapping fin portion
DE102011054829B4 (de) Nichtflüchtige Speichervorrichtung, welche widerstandsveränderliche Elemente hat, und verwandte Systeme und Verfahren
DE102013103470B4 (de) Verfahren für einen Feldeffekttransistor
DE102015208689B4 (de) Mechanische Stress-Entkopplung in Halbleitervorrichtungen
DE112011106068T5 (de) MEMS auf Rückseite von Bulk-Silizium
DE102017206412B4 (de) Mikroelektromechanisches Bauelement, Verfahren zum Herstellen eines mikroelektromechanischen Bauelements und Verfahren zum Herstellen eines Systems auf einem Chip unter Verwendung eines CMOS-Prozesses
CN104860258A (zh) 具有红外线吸收结构层的氮化铝装置
DE112011100134B4 (de) Durchgehende Silizium Verbindung mit lithographischer Ausrichtung und Registrierung
DE102008000261A1 (de) Halbleitervorrichtung und Verfahren zu ihrer Herstellung
DE102013001674B4 (de) Vertikale druckempfindliche Struktur
DE69618917T2 (de) Sensor und Herstellunsgverfahren dazu
CN106206585B (zh) 自对准埋入式字线隔离结构的形成方法
US8252684B1 (en) Method of forming a trench by a silicon-containing mask
DE102004012555B4 (de) Verfahren zur Ausbildung einer integrierten Schaltung mit Grabenisolation
DE112013004855T5 (de) Kapazitiver Drucksensor und Verfahren
DE102018205003A1 (de) Bilden eines mikroelektromechanische-systeme-(mems-) bauelements unter verwendung von silizium-auf-nichts und epitaxie
WO2021191123A1 (de) Verfahren zum herstellen eines mikromechanischen sensors
DE102011084024B4 (de) Verfahren zum Bereitstellen einer Halbleiterstruktur mit Bilden einer Opferstruktur
DE102016216870B4 (de) Verfahren zum Herstellen eines mikromechanischen Bauteils mit einer freigestellten Drucksensoreinrichtung
DE102010039180B4 (de) Verfahren zum Herstellen von Halbleiterchips und entsprechender Halbleiterchip
DE112013004099T5 (de) Kapazitiver MEMS-Sensor und Verfahren
DE102010028044B4 (de) Drucksensor und Verfahren zu dessen Herstellung
DE102015114035B4 (de) MEMS-Vorrichtung und Verfahren zur Herstellung einer MEMS-Vorrichtung

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R081 Change of applicant/patentee

Owner name: ROBERT BOSCH GMBH, DE

Free format text: FORMER OWNERS: FEYH, ANDO, PALO ALTO, CA, US; GRAHAM, ANDREW B., REDWOOD CITY, CA, US; O'BRIEN, GARY, PALO ALTO, CA, US; ROBERT BOSCH GMBH, 70469 STUTTGART, DE

Owner name: O'BRIEN, GARY, PALO ALTO, US

Free format text: FORMER OWNERS: FEYH, ANDO, PALO ALTO, CA, US; GRAHAM, ANDREW B., REDWOOD CITY, CA, US; O'BRIEN, GARY, PALO ALTO, CA, US; ROBERT BOSCH GMBH, 70469 STUTTGART, DE

Owner name: GRAHAM, ANDREW B., REDWOOD CITY, US

Free format text: FORMER OWNERS: FEYH, ANDO, PALO ALTO, CA, US; GRAHAM, ANDREW B., REDWOOD CITY, CA, US; O'BRIEN, GARY, PALO ALTO, CA, US; ROBERT BOSCH GMBH, 70469 STUTTGART, DE

Owner name: FEYH, ANDO, DE

Free format text: FORMER OWNERS: FEYH, ANDO, PALO ALTO, CA, US; GRAHAM, ANDREW B., REDWOOD CITY, CA, US; O'BRIEN, GARY, PALO ALTO, CA, US; ROBERT BOSCH GMBH, 70469 STUTTGART, DE

Owner name: ROBERT BOSCH GMBH, DE

Free format text: FORMER OWNERS: FEYH, ANDO, PALO ALTO, CA, US; GRAHAM, ANDREW B., REDWOOD CITY, CA, US; O'BRIEN, GARY, PALO ALTO, CALIF., US; ROBERT BOSCH GMBH, 70469 STUTTGART, DE

Owner name: O'BRIEN, GARY, PALO ALTO, US

Free format text: FORMER OWNERS: FEYH, ANDO, PALO ALTO, CA, US; GRAHAM, ANDREW B., REDWOOD CITY, CA, US; O'BRIEN, GARY, PALO ALTO, CALIF., US; ROBERT BOSCH GMBH, 70469 STUTTGART, DE

Owner name: GRAHAM, ANDREW B., REDWOOD CITY, US

Free format text: FORMER OWNERS: FEYH, ANDO, PALO ALTO, CA, US; GRAHAM, ANDREW B., REDWOOD CITY, CA, US; O'BRIEN, GARY, PALO ALTO, CALIF., US; ROBERT BOSCH GMBH, 70469 STUTTGART, DE

Owner name: FEYH, ANDO, DE

Free format text: FORMER OWNERS: FEYH, ANDO, PALO ALTO, CA, US; GRAHAM, ANDREW B., REDWOOD CITY, CA, US; O'BRIEN, GARY, PALO ALTO, CALIF., US; ROBERT BOSCH GMBH, 70469 STUTTGART, DE

Owner name: ROBERT BOSCH GMBH, DE

Free format text: FORMER OWNERS: FEYH, ANDO, PALO ALTO, CALIF., US; GRAHAM, ANDREW B., REDWOOD CITY, CALIF., US; O'BRIEN, GARY, PALO ALTO, CALIF., US; ROBERT BOSCH GMBH, 70469 STUTTGART, DE

Owner name: O'BRIEN, GARY, PALO ALTO, US

Free format text: FORMER OWNERS: FEYH, ANDO, PALO ALTO, CALIF., US; GRAHAM, ANDREW B., REDWOOD CITY, CALIF., US; O'BRIEN, GARY, PALO ALTO, CALIF., US; ROBERT BOSCH GMBH, 70469 STUTTGART, DE

Owner name: GRAHAM, ANDREW B., REDWOOD CITY, US

Free format text: FORMER OWNERS: FEYH, ANDO, PALO ALTO, CALIF., US; GRAHAM, ANDREW B., REDWOOD CITY, CALIF., US; O'BRIEN, GARY, PALO ALTO, CALIF., US; ROBERT BOSCH GMBH, 70469 STUTTGART, DE

Owner name: FEYH, ANDO, DE

Free format text: FORMER OWNERS: FEYH, ANDO, PALO ALTO, CALIF., US; GRAHAM, ANDREW B., REDWOOD CITY, CALIF., US; O'BRIEN, GARY, PALO ALTO, CALIF., US; ROBERT BOSCH GMBH, 70469 STUTTGART, DE

R020 Patent grant now final