CN112787616B - 一种谐振器的调频方法 - Google Patents
一种谐振器的调频方法 Download PDFInfo
- Publication number
- CN112787616B CN112787616B CN202110006473.2A CN202110006473A CN112787616B CN 112787616 B CN112787616 B CN 112787616B CN 202110006473 A CN202110006473 A CN 202110006473A CN 112787616 B CN112787616 B CN 112787616B
- Authority
- CN
- China
- Prior art keywords
- resonator
- electrode
- width
- piezoelectric layer
- piezoelectric
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 11
- 230000001788 irregular Effects 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 7
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 239000011733 molybdenum Substances 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 238000005530 etching Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000004891 communication Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/02244—Details of microelectro-mechanical resonators
- H03H9/02393—Post-fabrication trimming of parameters, e.g. resonance frequency, Q factor
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110006473.2A CN112787616B (zh) | 2021-01-05 | 2021-01-05 | 一种谐振器的调频方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110006473.2A CN112787616B (zh) | 2021-01-05 | 2021-01-05 | 一种谐振器的调频方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112787616A CN112787616A (zh) | 2021-05-11 |
CN112787616B true CN112787616B (zh) | 2024-04-09 |
Family
ID=75755261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110006473.2A Active CN112787616B (zh) | 2021-01-05 | 2021-01-05 | 一种谐振器的调频方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112787616B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007295306A (ja) * | 2006-04-25 | 2007-11-08 | Matsushita Electric Works Ltd | バルク弾性波共振器、フィルタ回路、及びバルク弾性波共振器の製造方法 |
US8367305B1 (en) * | 2010-09-17 | 2013-02-05 | Sandia Corporation | Method for fabricating a microelectromechanical resonator |
CN105322905A (zh) * | 2014-05-30 | 2016-02-10 | 珠海东精大电子科技有限公司 | 高频率49s石英晶体谐振器的制备方法 |
CN110880922A (zh) * | 2019-11-18 | 2020-03-13 | 武汉大学 | 一种二维超高频谐振器 |
CN112134539A (zh) * | 2020-08-19 | 2020-12-25 | 合肥先微企业管理咨询合伙企业(有限合伙) | 可调反射腔的射频压电谐振器及制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100599083B1 (ko) * | 2003-04-22 | 2006-07-12 | 삼성전자주식회사 | 캔틸레버 형태의 압전 박막 공진 소자 및 그 제조방법 |
-
2021
- 2021-01-05 CN CN202110006473.2A patent/CN112787616B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007295306A (ja) * | 2006-04-25 | 2007-11-08 | Matsushita Electric Works Ltd | バルク弾性波共振器、フィルタ回路、及びバルク弾性波共振器の製造方法 |
US8367305B1 (en) * | 2010-09-17 | 2013-02-05 | Sandia Corporation | Method for fabricating a microelectromechanical resonator |
CN105322905A (zh) * | 2014-05-30 | 2016-02-10 | 珠海东精大电子科技有限公司 | 高频率49s石英晶体谐振器的制备方法 |
CN110880922A (zh) * | 2019-11-18 | 2020-03-13 | 武汉大学 | 一种二维超高频谐振器 |
CN112134539A (zh) * | 2020-08-19 | 2020-12-25 | 合肥先微企业管理咨询合伙企业(有限合伙) | 可调反射腔的射频压电谐振器及制备方法 |
Non-Patent Citations (1)
Title |
---|
AIN Checker-mode Resonators with Routing Structures;孙成亮等;《IEEE》;20191208;全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN112787616A (zh) | 2021-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7868517B2 (en) | Lamb wave resonator | |
CN105897211B (zh) | 多谐振模式的薄膜体声波谐振器及其制备方法和滤波器 | |
US20150372658A1 (en) | Low-insertion-loss piezoelectric acoustic wave band-pass filter and realization method thereof | |
JP4435049B2 (ja) | 薄膜圧電共振器及びその製造方法 | |
EP1751858B1 (en) | Forming integrated film bulk acoustic resonators having different frequencies | |
KR20110133039A (ko) | 경사 에지를 포함한 리액턴스 필터 | |
JP2015139217A (ja) | 狭い通過帯域を有する共振器フィルタデバイス | |
US20180294790A1 (en) | Method for fabricating resonator structure and resonator structure | |
CN113193846B (zh) | 一种带混合横向结构特征的薄膜体声波谐振器 | |
CN114884480A (zh) | 声表面波谐振装置的形成方法 | |
US10784833B2 (en) | Lamb acoustic wave resonator and filter with self-aligned cavity via | |
CN110880924A (zh) | 一种可调谐的薄膜体声波谐振器 | |
CN114826196A (zh) | 一种可调谐的薄膜体声波谐振器及其制备方法 | |
US7109637B2 (en) | Thin-film bulk acoustic oscillator and method of manufacturing same | |
CN112787616B (zh) | 一种谐振器的调频方法 | |
CN111384907A (zh) | 体声波谐振器及其制作方法、滤波器、双工器 | |
CN111130495B (zh) | 超高频谐振器 | |
CN112350681A (zh) | 一种频率可调的薄膜体声波谐振器 | |
KR100348270B1 (ko) | 고주파용 fbar 공진기 및 그 제조방법 | |
CN115242215B (zh) | 体声波谐振装置及其形成方法 | |
CN112688656B (zh) | 一种二维高性能超高频谐振器 | |
CN112702038A (zh) | 可调谐的固贴式体声波谐振器 | |
EP4027514A1 (en) | Bulk acoustic wave resonance device and bulk acoustic wave filter | |
CN113381722A (zh) | 一种抑制能量泄露和寄生的高q值薄膜体声波谐振器 | |
US20030003612A1 (en) | Method and apparatus for fabricating a thin film bulk acoustic resonator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220411 Address after: 315832 e2025, zone a, Room 401, building 1, No. 88, Meishan Qixing Road, Beilun District, Ningbo, Zhejiang Province Applicant after: Ningbo Huazhang enterprise management partnership (L.P.) Address before: 430072 Hubei Province, Wuhan city Wuchang District of Wuhan University Luojiashan Applicant before: WUHAN University |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220905 Address after: No.01, 4th floor, building D7, phase 3, Wuhan Software New Town, No.9 Huacheng Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000 Applicant after: Wuhan Minsheng New Technology Co.,Ltd. Address before: 315832 e2025, zone a, Room 401, building 1, No. 88, Meishan Qixing Road, Beilun District, Ningbo, Zhejiang Province Applicant before: Ningbo Huazhang enterprise management partnership (L.P.) |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |