TW202239697A - 電可致動的微機電系統開關 - Google Patents
電可致動的微機電系統開關 Download PDFInfo
- Publication number
- TW202239697A TW202239697A TW111108219A TW111108219A TW202239697A TW 202239697 A TW202239697 A TW 202239697A TW 111108219 A TW111108219 A TW 111108219A TW 111108219 A TW111108219 A TW 111108219A TW 202239697 A TW202239697 A TW 202239697A
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- electrically actuatable
- insulating layer
- switching element
- mems switch
- Prior art date
Links
- 239000010410 layer Substances 0.000 claims abstract description 141
- 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
- 239000002184 metal Substances 0.000 claims abstract description 36
- 229910052751 metal Inorganic materials 0.000 claims abstract description 36
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 239000002346 layers by function Substances 0.000 claims abstract description 7
- 238000005530 etching Methods 0.000 claims description 11
- 238000000151 deposition Methods 0.000 claims description 4
- 229910052732 germanium Inorganic materials 0.000 claims description 4
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 4
- 238000009413 insulation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 24
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 6
- 229920005591 polysilicon Polymers 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
- 239000010931 gold Substances 0.000 description 5
- 229910052737 gold Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000005192 partition Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910016347 CuSn Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- -1 metal oxide compounds Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H59/00—Electrostatic relays; Electro-adhesion relays
- H01H59/0009—Electrostatic relays; Electro-adhesion relays making use of micromechanics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/0036—Switches making use of microelectromechanical systems [MEMS]
- H01H2001/0078—Switches making use of microelectromechanical systems [MEMS] with parallel movement of the movable contact relative to the substrate
Landscapes
- Micromachines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102021202238.3 | 2021-03-09 | ||
| DE102021202238.3A DE102021202238A1 (de) | 2021-03-09 | 2021-03-09 | Elektrisch betätigbarer MEMS-Schalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW202239697A true TW202239697A (zh) | 2022-10-16 |
Family
ID=80685166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW111108219A TW202239697A (zh) | 2021-03-09 | 2022-03-07 | 電可致動的微機電系統開關 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE102021202238A1 (fr) |
| FR (1) | FR3120622A1 (fr) |
| TW (1) | TW202239697A (fr) |
| WO (1) | WO2022189056A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021202409A1 (de) | 2021-03-12 | 2022-09-15 | Robert Bosch Gesellschaft mit beschränkter Haftung | Kapazitiv betätigbarer MEMS-Schalter |
| DE102021203574A1 (de) | 2021-04-12 | 2022-10-13 | Robert Bosch Gesellschaft mit beschränkter Haftung | MEMS Schalter mit Kappenkontakt |
| DE102021203566A1 (de) | 2021-04-12 | 2022-10-13 | Robert Bosch Gesellschaft mit beschränkter Haftung | MEMS Schalter mit eingebettetem Metallkontakt |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030018420A1 (en) | 2001-06-19 | 2003-01-23 | Christopher Apanius | Double acting crash sensor |
| US7190245B2 (en) | 2003-04-29 | 2007-03-13 | Medtronic, Inc. | Multi-stable micro electromechanical switches and methods of fabricating same |
| DE102007035633B4 (de) * | 2007-07-28 | 2012-10-04 | Protron Mikrotechnik Gmbh | Verfahren zur Herstellung mikromechanischer Strukturen sowie mikromechanische Struktur |
| KR101272359B1 (ko) | 2010-03-01 | 2013-06-07 | 오므론 가부시키가이샤 | 스위치 및 그 제조 방법 및 릴레이 |
| JP5257383B2 (ja) * | 2010-03-10 | 2013-08-07 | オムロン株式会社 | スイッチ及びその製造方法並びにリレー |
| JP5131298B2 (ja) * | 2010-03-10 | 2013-01-30 | オムロン株式会社 | スイッチ及びその製造方法並びに静電リレー |
| JP5263203B2 (ja) * | 2010-03-12 | 2013-08-14 | オムロン株式会社 | 静電リレー |
| JP5720485B2 (ja) * | 2011-08-12 | 2015-05-20 | オムロン株式会社 | 電子部品 |
-
2021
- 2021-03-09 DE DE102021202238.3A patent/DE102021202238A1/de active Pending
-
2022
- 2022-01-25 WO PCT/EP2022/051537 patent/WO2022189056A1/fr not_active Ceased
- 2022-03-07 FR FR2201935A patent/FR3120622A1/fr active Pending
- 2022-03-07 TW TW111108219A patent/TW202239697A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR3120622A1 (fr) | 2022-09-16 |
| DE102021202238A1 (de) | 2022-09-15 |
| WO2022189056A1 (fr) | 2022-09-15 |
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