CN113395053A - 石英薄膜谐振器及其制造方法 - Google Patents
石英薄膜谐振器及其制造方法 Download PDFInfo
- Publication number
- CN113395053A CN113395053A CN202110230331.4A CN202110230331A CN113395053A CN 113395053 A CN113395053 A CN 113395053A CN 202110230331 A CN202110230331 A CN 202110230331A CN 113395053 A CN113395053 A CN 113395053A
- Authority
- CN
- China
- Prior art keywords
- quartz
- resonator
- mechanical
- thin film
- region
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- Granted
Links
- 239000010453 quartz Substances 0.000 title claims abstract description 217
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 217
- 239000010409 thin film Substances 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 45
- 239000010408 film Substances 0.000 claims abstract description 18
- 239000013078 crystal Substances 0.000 claims description 34
- 238000005530 etching Methods 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 230000004888 barrier function Effects 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 10
- 229910052710 silicon Inorganic materials 0.000 claims description 10
- 239000010703 silicon Substances 0.000 claims description 10
- 238000004806 packaging method and process Methods 0.000 claims description 8
- 238000000151 deposition Methods 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims description 3
- 238000001259 photo etching Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 25
- 230000008569 process Effects 0.000 abstract description 19
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 230000006355 external stress Effects 0.000 abstract description 5
- 238000012858 packaging process Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 38
- 239000000463 material Substances 0.000 description 18
- 230000035882 stress Effects 0.000 description 9
- 238000005538 encapsulation Methods 0.000 description 5
- 239000010931 gold Substances 0.000 description 5
- 238000000206 photolithography Methods 0.000 description 5
- 239000012790 adhesive layer Substances 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001312 dry etching Methods 0.000 description 4
- 229920002120 photoresistant polymer Polymers 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000001039 wet etching Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000000427 thin-film deposition Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 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
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- MAKDTFFYCIMFQP-UHFFFAOYSA-N titanium tungsten Chemical compound [Ti].[W] MAKDTFFYCIMFQP-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
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
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/21—Crystal tuning forks
- H03H9/215—Crystal tuning forks consisting of quartz
-
- 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 devices; 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
- H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz
Abstract
Description
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110230331.4A CN113395053B (zh) | 2021-03-02 | 2021-03-02 | 石英薄膜谐振器及其制造方法 |
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CN202110230331.4A CN113395053B (zh) | 2021-03-02 | 2021-03-02 | 石英薄膜谐振器及其制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN113395053A true CN113395053A (zh) | 2021-09-14 |
CN113395053B CN113395053B (zh) | 2022-12-09 |
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CN202110230331.4A Active CN113395053B (zh) | 2021-03-02 | 2021-03-02 | 石英薄膜谐振器及其制造方法 |
Country Status (1)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024027736A1 (zh) * | 2022-08-05 | 2024-02-08 | 天津大学 | 压电层设置导电通孔的石英谐振器及其制造方法、电子器件 |
WO2024027734A1 (zh) * | 2022-08-05 | 2024-02-08 | 天津大学 | 电极引出部处于同侧的石英谐振器及其制造方法、电子器件 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5548178A (en) * | 1992-07-08 | 1996-08-20 | Matsushita Electric Industrial Co., Ltd. | Piezoelectric vibrator and manufacturing method thereof |
JP2003087088A (ja) * | 2001-09-07 | 2003-03-20 | Citizen Watch Co Ltd | 圧電デバイスとその製造方法 |
CN101471639A (zh) * | 2007-12-28 | 2009-07-01 | 爱普生拓优科梦株式会社 | 石英振动片、石英器件、以及石英振动片的制造方法 |
CN202906850U (zh) * | 2012-09-25 | 2013-04-24 | 铜陵晶越电子有限公司 | Smd型高基频石英晶体谐振器 |
CN204465477U (zh) * | 2015-03-17 | 2015-07-08 | 浙江东晶电子股份有限公司 | 一种低频小型晶体谐振器 |
CN209624463U (zh) * | 2018-12-19 | 2019-11-12 | 中国科学院苏州生物医学工程技术研究所 | 压电传感芯片及压电传感器 |
-
2021
- 2021-03-02 CN CN202110230331.4A patent/CN113395053B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5548178A (en) * | 1992-07-08 | 1996-08-20 | Matsushita Electric Industrial Co., Ltd. | Piezoelectric vibrator and manufacturing method thereof |
JP2003087088A (ja) * | 2001-09-07 | 2003-03-20 | Citizen Watch Co Ltd | 圧電デバイスとその製造方法 |
CN101471639A (zh) * | 2007-12-28 | 2009-07-01 | 爱普生拓优科梦株式会社 | 石英振动片、石英器件、以及石英振动片的制造方法 |
CN202906850U (zh) * | 2012-09-25 | 2013-04-24 | 铜陵晶越电子有限公司 | Smd型高基频石英晶体谐振器 |
CN204465477U (zh) * | 2015-03-17 | 2015-07-08 | 浙江东晶电子股份有限公司 | 一种低频小型晶体谐振器 |
CN209624463U (zh) * | 2018-12-19 | 2019-11-12 | 中国科学院苏州生物医学工程技术研究所 | 压电传感芯片及压电传感器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024027736A1 (zh) * | 2022-08-05 | 2024-02-08 | 天津大学 | 压电层设置导电通孔的石英谐振器及其制造方法、电子器件 |
WO2024027734A1 (zh) * | 2022-08-05 | 2024-02-08 | 天津大学 | 电极引出部处于同侧的石英谐振器及其制造方法、电子器件 |
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CN113395053B (zh) | 2022-12-09 |
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