CN113364423B - 压电mems谐振器及其形成方法、电子设备 - Google Patents
压电mems谐振器及其形成方法、电子设备 Download PDFInfo
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- CN113364423B CN113364423B CN202110582039.9A CN202110582039A CN113364423B CN 113364423 B CN113364423 B CN 113364423B CN 202110582039 A CN202110582039 A CN 202110582039A CN 113364423 B CN113364423 B CN 113364423B
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- 238000000034 method Methods 0.000 title claims abstract description 35
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 44
- 239000010703 silicon Substances 0.000 claims abstract description 44
- 238000004806 packaging method and process Methods 0.000 claims abstract description 20
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 29
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 21
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 18
- 238000005530 etching Methods 0.000 claims description 14
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 10
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 7
- 238000000059 patterning Methods 0.000 claims description 7
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 5
- 230000005684 electric field Effects 0.000 claims description 5
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 5
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 5
- 229910052594 sapphire Inorganic materials 0.000 claims description 5
- 239000010980 sapphire Substances 0.000 claims description 5
- 239000011787 zinc oxide Substances 0.000 claims description 5
- 239000005350 fused silica glass Substances 0.000 claims description 4
- 229910052451 lead zirconate titanate Inorganic materials 0.000 claims description 4
- 239000010453 quartz Substances 0.000 claims description 4
- 150000002910 rare earth metals Chemical class 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- 230000008021 deposition Effects 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
- 229920005591 polysilicon Polymers 0.000 claims 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 12
- 229910052750 molybdenum Inorganic materials 0.000 description 12
- 239000011733 molybdenum Substances 0.000 description 12
- 229910052814 silicon oxide Inorganic materials 0.000 description 11
- 238000001312 dry etching Methods 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 229920002120 photoresistant polymer Chemical group 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000000151 deposition Methods 0.000 description 6
- 239000010931 gold Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002210 silicon-based material Substances 0.000 description 4
- 238000001039 wet etching Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052762 osmium Inorganic materials 0.000 description 2
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910002708 Au–Cu Inorganic materials 0.000 description 1
- 238000009623 Bosch process Methods 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- H03H9/05—Holders; Supports
- H03H9/10—Mounting in enclosures
- H03H9/1057—Mounting in enclosures for microelectro-mechanical devices
-
- 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
- H03H9/02433—Means for compensation or elimination of undesired effects
-
- 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
- H03H2009/02283—Vibrating means
-
- 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
- H03H9/02433—Means for compensation or elimination of undesired effects
- H03H2009/0248—Strain
-
- 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
- H03H9/02338—Suspension means
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
Description
Claims (23)
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CN117955446A (zh) * | 2022-10-21 | 2024-04-30 | 广州乐仪投资有限公司 | 半导体结构的制备方法、半导体结构及电子设备 |
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US4583063A (en) * | 1982-07-16 | 1986-04-15 | U.S. Philips Corporation | Piezo-electric resonator or filter having slots formed which impede undesired vibrational energy |
CN1254985A (zh) * | 1998-11-25 | 2000-05-31 | 株式会社村田制作所 | 压电谐振器、包含该压电谐振器的电子元件和通信设备 |
CN1620752A (zh) * | 2001-12-17 | 2005-05-25 | 英特尔公司 | 薄膜体声波谐振器结构及其制造方法 |
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JP2010062642A (ja) * | 2008-09-01 | 2010-03-18 | Tdk Corp | 薄膜バルク波共振器 |
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CN109257026A (zh) * | 2018-09-30 | 2019-01-22 | 天津大学 | 柔性基底薄膜体声波谐振器及其形成方法 |
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US4583063A (en) * | 1982-07-16 | 1986-04-15 | U.S. Philips Corporation | Piezo-electric resonator or filter having slots formed which impede undesired vibrational energy |
CN1254985A (zh) * | 1998-11-25 | 2000-05-31 | 株式会社村田制作所 | 压电谐振器、包含该压电谐振器的电子元件和通信设备 |
CN1620752A (zh) * | 2001-12-17 | 2005-05-25 | 英特尔公司 | 薄膜体声波谐振器结构及其制造方法 |
CN101192644A (zh) * | 2006-11-30 | 2008-06-04 | 中国科学院声学研究所 | 一种包含两种极化方向压电薄膜的传感振动膜 |
CN101127514A (zh) * | 2007-09-10 | 2008-02-20 | 北京大学 | 一种平面电容谐振器及其制备方法 |
JP2010062642A (ja) * | 2008-09-01 | 2010-03-18 | Tdk Corp | 薄膜バルク波共振器 |
US9590587B1 (en) * | 2011-07-07 | 2017-03-07 | Analog Devices, Inc. | Compensation of second order temperature dependence of mechanical resonator frequency |
CN103036527A (zh) * | 2012-12-10 | 2013-04-10 | 电子科技大学 | 一种方块式微机械谐振器 |
WO2016174789A1 (ja) * | 2015-04-27 | 2016-11-03 | 株式会社村田製作所 | 共振子及び共振装置 |
CN108141197A (zh) * | 2015-12-21 | 2018-06-08 | 株式会社村田制作所 | 谐振子和谐振装置 |
CN105871350A (zh) * | 2016-03-22 | 2016-08-17 | 电子科技大学 | 一种双窄支撑梁高品质因数的压电谐振器 |
CN107863948A (zh) * | 2016-09-21 | 2018-03-30 | 三星电机株式会社 | 声波谐振器和包括该声波谐振器的滤波器 |
CN109257026A (zh) * | 2018-09-30 | 2019-01-22 | 天津大学 | 柔性基底薄膜体声波谐振器及其形成方法 |
CN109546985A (zh) * | 2018-11-02 | 2019-03-29 | 天津大学 | 体声波谐振器及其制造方法 |
CN111193489A (zh) * | 2018-11-14 | 2020-05-22 | 天津大学 | 体声波谐振器、滤波器和电子设备 |
CN209678515U (zh) * | 2018-12-19 | 2019-11-26 | 浙江大学 | 基于压电悬臂梁的呼吸检测传感器 |
CN109828141A (zh) * | 2019-02-27 | 2019-05-31 | 西北工业大学 | 基于弱耦合微机械谐振器的高灵敏度电压测量装置及测量方法 |
CN110166012A (zh) * | 2019-05-15 | 2019-08-23 | 上海科技大学 | 二维耦合的射频压电谐振器及其制备方法 |
CN110217753A (zh) * | 2019-05-16 | 2019-09-10 | 西安交通大学 | 一种通孔电容式微加工超声换能器及其制备方法 |
CN110266285A (zh) * | 2019-05-31 | 2019-09-20 | 武汉大学 | 一种微机械谐振器、其制备及频率微调校正方法 |
CN111010120A (zh) * | 2019-09-20 | 2020-04-14 | 天津大学 | 具有调节层的体声波谐振器、滤波器和电子设备 |
CN111313857A (zh) * | 2019-11-29 | 2020-06-19 | 天津大学 | 设置有插入结构与温补层的体声波谐振器、滤波器和电子设备 |
CN111010127A (zh) * | 2019-12-23 | 2020-04-14 | 武汉大学 | 一种薄膜体声波谐振器及其制备方法 |
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