KR0158898B1 - 전자음향집적회로와 그 제조방법 - Google Patents
전자음향집적회로와 그 제조방법 Download PDFInfo
- Publication number
- KR0158898B1 KR0158898B1 KR1019930020388A KR930020388A KR0158898B1 KR 0158898 B1 KR0158898 B1 KR 0158898B1 KR 1019930020388 A KR1019930020388 A KR 1019930020388A KR 930020388 A KR930020388 A KR 930020388A KR 0158898 B1 KR0158898 B1 KR 0158898B1
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- KR
- South Korea
- Prior art keywords
- substrate
- electroacoustic
- single crystal
- integrated circuit
- group
- Prior art date
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Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; 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
- H03H9/171—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator implemented with thin-film techniques, i.e. of the film bulk acoustic resonator [FBAR] type
- H03H9/172—Means for mounting on a substrate, i.e. means constituting the material interface confining the waves to a volume
- H03H9/174—Membranes
-
- 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
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; 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 elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders or supports
- H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
- H03H9/0542—Constructional combinations of supports or holders with electromechanical or other electronic elements consisting of a lateral arrangement
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Description
Claims (16)
- 3-5족 화합물반도체기판에, 단결정압전체기판이 접착제를 사용하지 않고 적접접합되어 있고, 그 접합계면에 있어서의 결합이 각각의 기판의 구성원자와 산소, 수소, 수산기중의 적어도 1종류이상과의 사이의 분자결합 또는 원자결합에 의해 이루어지며, 상기 3-5족 화합물반도체기판에 전자소자를, 상기 단결정압전기판에 전기음향소자를 가진 것을 특징으로 하는 전자음향집적회로.
- 제1항에 있어서, 전기음향소자가 공진자이고, 집적회로가 발진회로인 것으 특징으로 하는 전자음향 집적회로.
- 제1항에 있어서, 전기음향소자가 필터이고, 집적회로가 고주파증폭회로인 것을 특징으로 하는 전자음향 집적회로.
- 제1항에 있어서, 단결정압전기판이 니오브산리튬인 것을 특징으로 하는 전자음향집적회로.
- 제1항에 있어서, 단결정압전기판에 탄탈산리튬인 것을 특징으로 하는 전자음향집적회로.
- 제1항에 있어서, 단결정압전기판이 붕산리튬인 것을 특징으로 하는 전자음향집적회로.
- 제1항에 있어서, 단결정압전기판이 수정인 것을 특징으로 하는 전자음향집적회로.
- 제1항에 있어서, 3-5족 화합물반도체가 GaAs를 주성분으로 하는 것을 특징으로 하는 전자음향집적회로.
- 제1항에 있어서, 3-5족화합물반도체가 InP를 주성분으로 하는 것을 특징으로 하는 전자음향 집적회로.
- 3-5족화합물반도체기판에, 접합강화를 위한 열처리온도이상의 처리온도를 필요로하는 전자소자형성에 필요한 프로세서를 행한후, 상기 3-5족 화합물반도체 및 단결정압전체기판 접합부 표면을 친수처리하고, 맞포개서 열처리하므로서, 상기 3-5족화합물반도체기판에 상기 단결정압전체기판을 직접접합하고, 그후, 상기 3-5족화합물반도체기판에 접합강화를 위한 열처리 온도이하에서 행하는 전자소자형성에 필요한 프로세스와, 상기 단결정압전체기판에 전자음향소자 형성에 필요한 프로세스와, 배선처리를 행하므로, 전자소자와 전기음향소자를 일체적으로 집적화한 것을 특징으로 하는 전자음향집적회로의 제조방법.
- Si 기판에, 니오브산리튬 또는 탄탈산리튬 또는 붕산리튬의 무리로부터 선택된 단결정압전기판이 접착제를 사용하지 않고 직접접합되어 있고, 그 접합계면에 있어서의 결합이 각각의 기판구성원자와 산소, 수소, 수산기중의 적어도 1종류이상과의 사이의 분자결합 또는 원자결합에 의해 이루어지며, 상기 Si 기판에 전자소자를 상기 단결정압전기판에 전기음향소자를 가진 것을 특징으로 하는 전자음향집적회로.
- 제11항에 있어서, 전기음향소자가 공진자이고 집적회로가 발진회로인 것을 특징으로 하는 전자음향집적회로.
- 제11항에 있어서, 전기음향소자가 필터이고 집적회로가 고주파증폭회로인 것을 특징으로 하는 전자음향집적회로.
- Si 기판에, 접합강화를 위한 열처리온도이상의 처리온도를 필요로하는 전자소자형성에 필요한 프로세스를 행한 후 상기 Si 기판에 니오브산리튬 또는 탄탈산리튬 또는 붕산리튬기판을 직접 접합하고, 그후, 상기 Si 기판에 접합강화를 위한 열처리온도이하에서 행하는 전자소자형성 및 배선에 필요한 프로세스와, 상기 니오브산리튬 또는 탄탈산리튬 또는 붕산리튬단결정기판에 전기음향소자를 형성하는 프로세스 행하므로서, 전자소자와 전기음향소자를 일체적으로 집적화한 것을 특징으로 하는 전자음향집적회로의 제조방법.
- 3-5족 화합물반도체기판과 단결정압전기판을 가지고, 상기 3-5족 화합물 반도체기판과 단결정압전기판이 접착제를 사용하지 않고 직접 접합되어 일체화되어 있고, 그 접합게면에 있어서의 결합이 각각의 기판의 구성원자와 산소, 수소, 수산기중의 적어도 1종류이상과의 사이의 분자결합 또는 원자결합에 의해 이루어지는 것을 특징으로 하는 전자음향복합기체.
- Si기판과 니오브산리튬 또는 탄탈산리튬 도는 붕산리튬의 무리로부터 선택된 단결정압전기판을 가지고, 상기 Si 기판과 단결정압전기판이 접착제를 사용하지 않고 직접 접합되어 일체화되어 있고, 그 접합게면에 있어서의 결합이 각각의 기판의 구성원자와 산소, 수소, 수산기중의 적어도 1종류이상과의 사이의 분자결합 또는 원자결합에 의해 이루어지는 것을 특징으로 하는 전자음향복합기체.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26615892A JP2589634B2 (ja) | 1992-10-05 | 1992-10-05 | 電子音響集積回路とその製造方法 |
JP92-266158 | 1992-10-05 | ||
JP27400392A JP2574612B2 (ja) | 1992-10-13 | 1992-10-13 | 電子音響集積回路およびその製造方法 |
JP27400292A JP2563733B2 (ja) | 1992-10-13 | 1992-10-13 | 電子音響集積回路およびその製造方法 |
JP92-274002 | 1992-10-13 | ||
JP92-274003 | 1992-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR0158898B1 true KR0158898B1 (ko) | 1999-10-01 |
Family
ID=27335442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930020388A Expired - Fee Related KR0158898B1 (ko) | 1992-10-05 | 1993-10-04 | 전자음향집적회로와 그 제조방법 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0591918B1 (ko) |
KR (1) | KR0158898B1 (ko) |
DE (1) | DE69325763T2 (ko) |
NO (1) | NO310996B1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6270202B1 (en) | 1997-04-24 | 2001-08-07 | Matsushita Electric Industrial Co., Ltd. | Liquid jetting apparatus having a piezoelectric drive element directly bonded to a casing |
US6081171A (en) * | 1998-04-08 | 2000-06-27 | Nokia Mobile Phones Limited | Monolithic filters utilizing thin film bulk acoustic wave devices and minimum passive components for controlling the shape and width of a passband response |
WO2001059812A2 (de) * | 2000-02-11 | 2001-08-16 | Siemens Aktiengesellschaft | Satz umfassend viele erzeugnisse mit jeweils einem abstimmbaren elektronischen bauelement, sowie satz von anordnungen umfassend jeweils ein solches erzeugnis |
US8735219B2 (en) | 2012-08-30 | 2014-05-27 | Ziptronix, Inc. | Heterogeneous annealing method and device |
CN105141278B (zh) * | 2015-07-21 | 2018-05-22 | 苏州能讯高能半导体有限公司 | 一种晶体管与薄膜体声波谐振器集成的放大模块 |
US11664357B2 (en) | 2018-07-03 | 2023-05-30 | Adeia Semiconductor Bonding Technologies Inc. | Techniques for joining dissimilar materials in microelectronics |
CN115943489A (zh) | 2020-03-19 | 2023-04-07 | 隔热半导体粘合技术公司 | 用于直接键合结构的尺寸补偿控制 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4665374A (en) * | 1985-12-20 | 1987-05-12 | Allied Corporation | Monolithic programmable signal processor using PI-FET taps |
DE3922671A1 (de) * | 1989-07-10 | 1991-01-24 | Siemens Ag | Akustoelektronisches bauelement mit einer oberflaechenwellenanordnung und einer elektronischen halbleiterschaltung |
JPH03178206A (ja) * | 1989-12-06 | 1991-08-02 | Nec Corp | モノリシック集積回路化発振器 |
DE69228458T2 (de) * | 1991-09-12 | 1999-10-21 | Matsushita Electric Ind Co Ltd | Elektroakustische hybride integrierte Schaltung und ihre Herstellungsverfahren |
-
1993
- 1993-10-04 NO NO19933534A patent/NO310996B1/no unknown
- 1993-10-04 KR KR1019930020388A patent/KR0158898B1/ko not_active Expired - Fee Related
- 1993-10-05 EP EP93116068A patent/EP0591918B1/en not_active Expired - Lifetime
- 1993-10-05 DE DE69325763T patent/DE69325763T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO310996B1 (no) | 2001-09-24 |
DE69325763D1 (de) | 1999-09-02 |
EP0591918A1 (en) | 1994-04-13 |
EP0591918B1 (en) | 1999-07-28 |
NO933534L (no) | 1994-04-06 |
NO933534D0 (no) | 1993-10-04 |
DE69325763T2 (de) | 2000-04-20 |
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St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |