BR112018068168A2 - ?elemento de filme fino piezoelétrico e método para a fabricação do dito elemento? - Google Patents

?elemento de filme fino piezoelétrico e método para a fabricação do dito elemento?

Info

Publication number
BR112018068168A2
BR112018068168A2 BR112018068168-7A BR112018068168A BR112018068168A2 BR 112018068168 A2 BR112018068168 A2 BR 112018068168A2 BR 112018068168 A BR112018068168 A BR 112018068168A BR 112018068168 A2 BR112018068168 A2 BR 112018068168A2
Authority
BR
Brazil
Prior art keywords
piezoelectric thin
thin film
manufacturing
electrode
platinum metal
Prior art date
Application number
BR112018068168-7A
Other languages
English (en)
Inventor
Mardilovich Peter
Ko Song-Won
Trolier-Mckinstry Susan
Borman Trent
Original Assignee
Xaar Technology Limited
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
Priority claimed from GB1604457.0A external-priority patent/GB2548377A/en
Priority claimed from EP16160658.7A external-priority patent/EP3220431B1/en
Application filed by Xaar Technology Limited filed Critical Xaar Technology Limited
Publication of BR112018068168A2 publication Critical patent/BR112018068168A2/pt

Links

Classifications

    • 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
    • H10N30/074—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing
    • H10N30/077—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by liquid phase deposition
    • H10N30/078—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by liquid phase deposition by sol-gel deposition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14201—Structure of print heads with piezoelectric elements
    • B41J2/14233—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1607—Production of print heads with piezoelectric elements
    • B41J2/161—Production of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/164—Manufacturing processes thin film formation
    • B41J2/1642—Manufacturing processes thin film formation thin film formation by CVD [chemical vapor deposition]
    • 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
    • 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
    • H10N30/8548—Lead-based oxides
    • H10N30/8554—Lead-zirconium titanate [PZT] based
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14201—Structure of print heads with piezoelectric elements
    • B41J2/14233—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
    • B41J2002/14266—Sheet-like thin film type piezoelectric element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01—Embodiments of or processes related to ink-jet heads
    • B41J2202/03—Specific materials used
    • 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
    • H10N30/06—Forming 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
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
    • H10N30/2047—Membrane type
    • 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
    • H10N30/877—Conductive materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Semiconductor Memories (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

?elemento de filme fino piezoelétrico e método para a fabricação do dito elemento? a presente invenção trata de um elemento de filme fino piezoelétrico (10) compreendendo um primeiro eletrodo, um segundo eletrodo e uma ou mais filmes finos piezoelétricos, entre os quais o primeiro eletrodo é um eletrodo metálico de platina (11) com um tamanho médio de grão superior a 50 nm e, em que um filme fino piezoelétrico adjacente ao eletrodo metálico de platina compreende um laminado tendo uma pluralidade de camadas de filme fino piezoelétrico, onde uma camada de filme fino piezoelétrico em contato com o eletrodo metálico de platina compreende titanato zirconato de chumbo (pzt) de composição de ou cerca de pbzrxti1-xo3, onde 0 < x = 0,60 e apresentando um grau de orientação (100) pseudocúbica maior ou igual a 90%.
BR112018068168-7A 2016-03-16 2017-03-14 ?elemento de filme fino piezoelétrico e método para a fabricação do dito elemento? BR112018068168A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP16160658.7 2016-03-16
GB1604457.0A GB2548377A (en) 2016-03-16 2016-03-16 A piezoelectric thin film element
EP16160658.7A EP3220431B1 (en) 2016-03-16 2016-03-16 A piezoelectric thin film element
GB1604457.0 2016-03-16
PCT/GB2017/050696 WO2017158345A1 (en) 2016-03-16 2017-03-14 A piezoelectric thin film element

Publications (1)

Publication Number Publication Date
BR112018068168A2 true BR112018068168A2 (pt) 2019-02-12

Family

ID=58361039

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018068168-7A BR112018068168A2 (pt) 2016-03-16 2017-03-14 ?elemento de filme fino piezoelétrico e método para a fabricação do dito elemento?

Country Status (8)

Country Link
US (1) US10541360B2 (pt)
JP (1) JP6967008B2 (pt)
CN (1) CN108780839A (pt)
BR (1) BR112018068168A2 (pt)
IL (1) IL261463A (pt)
MX (1) MX2018011197A (pt)
SG (1) SG11201807434QA (pt)
WO (1) WO2017158345A1 (pt)

Families Citing this family (6)

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JP7130950B2 (ja) * 2017-12-13 2022-09-06 セイコーエプソン株式会社 圧電素子及び液体吐出ヘッド
KR102137238B1 (ko) * 2018-08-31 2020-07-23 울산대학교 산학협력단 화학적 용해법에 기반한 황이온 치환 기술
CN111029402A (zh) * 2019-11-14 2020-04-17 天津大学 锆钛氧化物栅介质层柔性底栅薄膜晶体管及其制作方法
IT202000016861A1 (it) 2020-07-10 2022-01-10 Evoca Spa Erogatore di bicchieri per un distributore automatico di bevande
JP2022073090A (ja) * 2020-10-30 2022-05-17 セイコーエプソン株式会社 液体吐出ヘッドおよびアクチュエーター
US20240065105A1 (en) * 2022-08-17 2024-02-22 Fujifilm Dimatix, Inc. Process of epitaxial grown pzt film and method of making a pzt device

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Also Published As

Publication number Publication date
JP2019508901A (ja) 2019-03-28
CN108780839A (zh) 2018-11-09
JP6967008B2 (ja) 2021-11-17
IL261463A (en) 2018-11-29
MX2018011197A (es) 2019-05-16
WO2017158345A1 (en) 2017-09-21
US10541360B2 (en) 2020-01-21
US20190074428A1 (en) 2019-03-07
SG11201807434QA (en) 2018-09-27

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2662 DE 11-01-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.