+

WO2008132847A1 - 圧電デバイスおよびその製造方法 - Google Patents

圧電デバイスおよびその製造方法 Download PDF

Info

Publication number
WO2008132847A1
WO2008132847A1 PCT/JP2008/001074 JP2008001074W WO2008132847A1 WO 2008132847 A1 WO2008132847 A1 WO 2008132847A1 JP 2008001074 W JP2008001074 W JP 2008001074W WO 2008132847 A1 WO2008132847 A1 WO 2008132847A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
tungsten
piezoelectric
contact
piezoelectric device
Prior art date
Application number
PCT/JP2008/001074
Other languages
English (en)
French (fr)
Other versions
WO2008132847A9 (ja
Inventor
Michihiko Hayashi
Masahiro Yasumi
Shoji Okamoto
Original Assignee
Panasonic Corporation
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 JP2007113726A external-priority patent/JP5233157B2/ja
Priority claimed from JP2008099029A external-priority patent/JP5277696B2/ja
Application filed by Panasonic Corporation filed Critical Panasonic Corporation
Priority to EP08751599.5A priority Critical patent/EP2144309B1/en
Priority to US12/596,867 priority patent/US8044557B2/en
Publication of WO2008132847A1 publication Critical patent/WO2008132847A1/ja
Publication of WO2008132847A9 publication Critical patent/WO2008132847A9/ja

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
    • H10N30/079—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 using intermediate layers, e.g. for growth control
    • 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
    • B41J2/1626—Manufacturing processes etching
    • B41J2/1628—Manufacturing processes etching dry etching
    • 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
    • B41J2/1626—Manufacturing processes etching
    • B41J2/1629—Manufacturing processes etching wet etching
    • 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
    • B41J2/1631—Manufacturing processes photolithography
    • 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
    • B41J2/1632—Manufacturing processes machining
    • 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
    • B41J2/1635—Manufacturing processes dividing the wafer into individual chips
    • 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
    • B41J2/1646—Manufacturing processes thin film formation thin film formation by sputtering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
    • G01C19/5607—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating tuning forks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
    • 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
    • H10N30/01—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
    • H10N30/076—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 vapour phase 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

圧電体層（３２）および上部電極層（３４）に接するように圧電体層（３２）と上部電極層（３４）の間に形成された上部密着層（３５）を備え、上部密着層（３５）をα相とβ相が混在したタングステンで構成された第１のタングステン層（４７）と、α相からなるタングステンで構成された第２のタングステン層（４８）とで構成し、かつ第１のタングステン層（４７）を圧電体層（３２）と接するように構成したものであり、圧電体層と電極層の双方との密着性を良好にして、高温動作時の基点電圧変動量をさらに小さくして信頼性を高めることができる圧電デバイスが得られる。
PCT/JP2008/001074 2007-04-24 2008-04-24 圧電デバイスおよびその製造方法 WO2008132847A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08751599.5A EP2144309B1 (en) 2007-04-24 2008-04-24 Piezoelectric device and its manufacturing method
US12/596,867 US8044557B2 (en) 2007-04-24 2008-04-24 Piezoelectric device and its manufacturing method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-113726 2007-04-24
JP2007113726A JP5233157B2 (ja) 2007-04-24 2007-04-24 圧電デバイス
JP2008-099029 2008-04-07
JP2008099029A JP5277696B2 (ja) 2008-04-07 2008-04-07 圧電デバイスの製造方法

Publications (2)

Publication Number Publication Date
WO2008132847A1 true WO2008132847A1 (ja) 2008-11-06
WO2008132847A9 WO2008132847A9 (ja) 2009-10-15

Family

ID=39925318

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001074 WO2008132847A1 (ja) 2007-04-24 2008-04-24 圧電デバイスおよびその製造方法

Country Status (3)

Country Link
US (1) US8044557B2 (ja)
EP (1) EP2144309B1 (ja)
WO (1) WO2008132847A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7888842B2 (en) * 2004-02-13 2011-02-15 University Of Maine System Board Of Trustees Ultra-thin film electrodes and protective layer for high temperature device applications
JP2011135469A (ja) * 2009-12-25 2011-07-07 Murata Mfg Co Ltd 弾性波装置
JP2012054893A (ja) * 2010-09-03 2012-03-15 Nippon Dempa Kogyo Co Ltd 音叉型水晶振動片及び水晶デバイス
JP2013178179A (ja) * 2012-02-28 2013-09-09 Seiko Epson Corp センサー素子、センサーデバイスおよび電子機器
US8981627B2 (en) 2012-06-04 2015-03-17 Tdk Corporation Piezoelectric device with electrode films and electroconductive oxide film
US20130320813A1 (en) * 2012-06-04 2013-12-05 Tdk Corporation Dielectric device
US9136820B2 (en) 2012-07-31 2015-09-15 Tdk Corporation Piezoelectric device
US8994251B2 (en) 2012-08-03 2015-03-31 Tdk Corporation Piezoelectric device having first and second non-metal electroconductive intermediate films
JP2015023422A (ja) * 2013-07-18 2015-02-02 セイコーエプソン株式会社 振動片、振動子、発振器、電子機器および移動体
JP2015224893A (ja) * 2014-05-26 2015-12-14 Tdk株式会社 角速度センサ
FR3083004B1 (fr) * 2018-06-22 2021-01-15 Commissariat Energie Atomique Dispositif transducteur piezoelectrique et procede de realisation d'un tel dispositif

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58188916A (ja) 1982-04-20 1983-11-04 Fujitsu Ltd 圧電振動子
JPS6430273A (en) 1987-07-27 1989-02-01 Matsushita Electronics Corp Formation of electrode
JPH0513364A (ja) * 1991-07-04 1993-01-22 Oki Electric Ind Co Ltd 半導体素子の製造方法
JPH06112155A (ja) * 1992-09-25 1994-04-22 Matsushita Electron Corp コンタクトプラグ形成方法
JPH0974169A (ja) * 1995-09-05 1997-03-18 Toshiba Corp 薄膜キャパシタ
JP2004000673A (ja) * 2003-07-16 2004-01-08 Gps:Kk ゴルフクラブヘッド
JP2005249645A (ja) 2004-03-05 2005-09-15 Matsushita Electric Ind Co Ltd 角速度センサおよびその製造方法
JP2006339663A (ja) * 1995-09-19 2006-12-14 Seiko Epson Corp 圧電体薄膜素子の製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60035932T2 (de) * 1999-10-01 2008-05-15 Ngk Insulators, Ltd., Nagoya Piezoelektrisches/elektrostriktives Bauelement und dessen Herstellungsverfahren
US6291931B1 (en) * 1999-11-23 2001-09-18 Tfr Technologies, Inc. Piezoelectric resonator with layered electrodes
JP4033643B2 (ja) * 2001-06-18 2008-01-16 日本碍子株式会社 圧電／電歪デバイスおよびその製造方法
JP3972790B2 (ja) 2001-11-27 2007-09-05 松下電器産業株式会社 薄膜微小機械式共振子および薄膜微小機械式共振子ジャイロ
US7845063B2 (en) * 2002-03-06 2010-12-07 Piedek Technical Laboratory Quartz crystal unit and method for manufacturing a quartz crystal unit and electronic apparatus
JP4225081B2 (ja) 2002-04-09 2009-02-18 株式会社村田製作所 電子部品の製造方法、電子部品及び弾性表面波フィルタ
US7083270B2 (en) * 2002-06-20 2006-08-01 Matsushita Electric Industrial Co., Ltd. Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus
DE10316716A1 (de) * 2003-04-11 2004-10-28 Epcos Ag Bauelement mit einer piezoelektrischen Funktionsschicht
JP4690146B2 (ja) * 2005-08-26 2011-06-01 セイコーインスツル株式会社 水晶振動子、発振器及び電子機器
JP5070813B2 (ja) * 2006-11-17 2012-11-14 パナソニック株式会社 電子部品およびその製造方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58188916A (ja) 1982-04-20 1983-11-04 Fujitsu Ltd 圧電振動子
JPS6430273A (en) 1987-07-27 1989-02-01 Matsushita Electronics Corp Formation of electrode
JPH0513364A (ja) * 1991-07-04 1993-01-22 Oki Electric Ind Co Ltd 半導体素子の製造方法
JPH06112155A (ja) * 1992-09-25 1994-04-22 Matsushita Electron Corp コンタクトプラグ形成方法
JPH0974169A (ja) * 1995-09-05 1997-03-18 Toshiba Corp 薄膜キャパシタ
JP2006339663A (ja) * 1995-09-19 2006-12-14 Seiko Epson Corp 圧電体薄膜素子の製造方法
JP2004000673A (ja) * 2003-07-16 2004-01-08 Gps:Kk ゴルフクラブヘッド
JP2005249645A (ja) 2004-03-05 2005-09-15 Matsushita Electric Ind Co Ltd 角速度センサおよびその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2144309A4

Also Published As

Publication number Publication date
EP2144309A1 (en) 2010-01-13
WO2008132847A9 (ja) 2009-10-15
EP2144309B1 (en) 2014-06-04
EP2144309A4 (en) 2013-03-13
US20100117493A1 (en) 2010-05-13
US8044557B2 (en) 2011-10-25

Similar Documents

Publication Publication Date Title
WO2008132847A1 (ja) 圧電デバイスおよびその製造方法
WO2008099772A1 (ja) 積層セラミックコンデンサおよびその製造方法
WO2009114177A3 (en) Phase change memory cell with constriction structure
WO2009053608A3 (fr) Procede de fabrication d'une electrode en oxyde de molybdene
WO2007110616A8 (en) Electrical connector
WO2010071363A3 (ko) 태양전지용 전극, 그 제조방법 및 태양전지
WO2009128679A3 (en) Solar cell, method of forming emitter layer of solar cell, and method of manufacturing solar cell
EP2055757A4 (en) CIRCUIT CONNECTING MATERIAL, CONNECTING STRUCTURE OF A CIRCUIT MEMBER AND METHOD FOR PRODUCING THE CONNECTING STRUCTURE OF A CIRCUIT MEMBER
WO2006138491A3 (en) Back-to-front via process
WO2011028076A3 (ko) 반도체 발광 소자 및 이의 제조 방법
WO2008149484A1 (ja) 不揮発性記憶素子およびその製造方法、並びにその不揮発性記憶素子を用いた不揮発性半導体装置
WO2008019349A3 (en) Thin film solar cell with finger pattern
WO2010091680A3 (de) Solarzellenstring und solarmodul mit derartigen solarzellenstrings
GB2462845B (en) Organic electronic devices and methods of making the same using solution processing techniques
EP1848048A3 (en) Memory cell having sidewall spacer for improved homogeneity
WO2008079077A3 (en) Nanoelectronic structure and method of producing such
WO2009072323A1 (ja) 表示素子、及びその製造方法
WO2010015310A3 (de) Solarzelle und verfahren zur herstellung einer solarzelle
WO2011005284A3 (en) Encapsulated phase change cell structures and methods
TW200725880A (en) Semiconductor piezoresistive sensor and operation method thereof
WO2006109878A8 (en) Light-emitting element, light-emitting device, and vapor deposition apparatus
WO2010107249A3 (ko) 유기발광소자 및 이의 제조방법
WO2010034304A3 (de) Organisches elektronisches bauelement und verfahren zu dessen herstellung
TW200636255A (en) High voltage sensor device and method therefor
WO2008102718A1 (ja) 半導体記憶装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08751599

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2008751599

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12596867

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载