CN102347747A - 体声波薄膜共振器及其制造方法 - Google Patents
体声波薄膜共振器及其制造方法 Download PDFInfo
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- CN102347747A CN102347747A CN2010102424128A CN201010242412A CN102347747A CN 102347747 A CN102347747 A CN 102347747A CN 2010102424128 A CN2010102424128 A CN 2010102424128A CN 201010242412 A CN201010242412 A CN 201010242412A CN 102347747 A CN102347747 A CN 102347747A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 54
- 239000002184 metal Substances 0.000 claims abstract description 54
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 29
- 239000010703 silicon Substances 0.000 claims abstract description 29
- 239000000758 substrate Substances 0.000 claims abstract description 26
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000010409 thin film Substances 0.000 claims description 45
- 150000003376 silicon Chemical class 0.000 claims description 14
- 238000013459 approach Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 abstract 6
- 230000004888 barrier function Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000010358 mechanical oscillation Effects 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 229910017083 AlN Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201010242412.8A CN102347747B (zh) | 2010-07-29 | 2010-07-29 | 体声波薄膜共振器及其制造方法 |
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Application Number | Priority Date | Filing Date | Title |
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CN201010242412.8A CN102347747B (zh) | 2010-07-29 | 2010-07-29 | 体声波薄膜共振器及其制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN102347747A true CN102347747A (zh) | 2012-02-08 |
CN102347747B CN102347747B (zh) | 2014-08-13 |
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CN201010242412.8A Active CN102347747B (zh) | 2010-07-29 | 2010-07-29 | 体声波薄膜共振器及其制造方法 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101018044A (zh) * | 2006-02-06 | 2007-08-15 | 三星电子株式会社 | 多带滤波器模块以及制造该模块的方法 |
CN101185241A (zh) * | 2005-05-27 | 2008-05-21 | Nxp股份有限公司 | 体声波共振器器件 |
US20090115553A1 (en) * | 2007-11-01 | 2009-05-07 | Samsung Electronics Co., Ltd. | Tunable resonator using film bulk acoustic resonator (fbar) |
-
2010
- 2010-07-29 CN CN201010242412.8A patent/CN102347747B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101185241A (zh) * | 2005-05-27 | 2008-05-21 | Nxp股份有限公司 | 体声波共振器器件 |
CN101018044A (zh) * | 2006-02-06 | 2007-08-15 | 三星电子株式会社 | 多带滤波器模块以及制造该模块的方法 |
US20090115553A1 (en) * | 2007-11-01 | 2009-05-07 | Samsung Electronics Co., Ltd. | Tunable resonator using film bulk acoustic resonator (fbar) |
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CN102347747B (zh) | 2014-08-13 |
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Owner name: GUOLI ZHONGSHAN UNIV. Free format text: FORMER OWNER: ZHOU XIONG Effective date: 20140317 |
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CB03 | Change of inventor or designer information |
Inventor after: Chen Yingzhong Inventor after: Zhou Xiong Inventor after: Zheng Jianquan Inventor after: Gao Guosheng Inventor after: Lin Ruiqin Inventor after: Wei Qingliang Inventor after: Zhang Weicai Inventor before: Chen Yingzhong Inventor before: Gao Guosheng Inventor before: Lin Ruiqin Inventor before: Wei Qingliang Inventor before: Zheng Jianquan Inventor before: Zhou Xiong |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN YINGZHONG GAO GUOSHENG LIN RUIQIN WEI QINGLIANG ZHENG JIANQUAN ZHOU XIONG TO: CHEN YINGZHONG ZHOU XIONG ZHENG JIANQUAN GAO GUOSHENG LIN RUIQIN WEI QINGLIANG ZHANG WEICAI |
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Effective date of registration: 20140317 Address after: Taiwan City, Kaohsiung China Gushan District Lotus Road No. 70 Applicant after: Univ Nat Sun Yat Sen Address before: Kaohsiung City, Taiwan China four-dimensional Lingya district two road 22, 9 floor 1 Applicant before: Zhou Xiong |
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