KR100511019B1 - 박막구조체의 제조방법 - Google Patents
박막구조체의 제조방법 Download PDFInfo
- Publication number
- KR100511019B1 KR100511019B1 KR10-2003-7002579A KR20037002579A KR100511019B1 KR 100511019 B1 KR100511019 B1 KR 100511019B1 KR 20037002579 A KR20037002579 A KR 20037002579A KR 100511019 B1 KR100511019 B1 KR 100511019B1
- Authority
- KR
- South Korea
- Prior art keywords
- substrate
- thin film
- wiring
- film
- sacrificial
- Prior art date
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- 239000010409 thin film Substances 0.000 title claims abstract description 89
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title description 18
- 239000010408 film Substances 0.000 claims abstract description 166
- 239000000758 substrate Substances 0.000 claims abstract description 74
- 238000007667 floating Methods 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims description 9
- 238000000059 patterning Methods 0.000 claims description 6
- 230000001133 acceleration Effects 0.000 abstract description 16
- 239000004065 semiconductor Substances 0.000 abstract description 12
- 150000004767 nitrides Chemical class 0.000 description 9
- 238000007796 conventional method Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 229920005591 polysilicon Polymers 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000005380 borophosphosilicate glass Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000005360 phosphosilicate glass Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/84—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by variation of applied mechanical force, e.g. of pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/125—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by capacitive pick-up
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/0802—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P2015/0805—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
- G01P2015/0808—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate
- G01P2015/0811—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate for one single degree of freedom of movement of the mass
- G01P2015/0814—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate for one single degree of freedom of movement of the mass for translational movement of the mass, e.g. shuttle type
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Pressure Sensors (AREA)
- Micromachines (AREA)
Abstract
Description
Claims (11)
- 기판 상에 형성되는 지지부와,상기 지지부와 일체로 형성되어, 상기 지지부에 의해 지지되고, 상기 기판과 소정간격을 두고 배치되는 부유부를 구비하는 박막구조체의 제조방법에 있어서,희생막을 상기 기판 상에 상기 소정간격에 대응하는 소정값보다도 큰 막두께로 형성하는 공정과,상기 희생막의 표면을 평탄화하는 공정과,상기 지지부를 형성해야 할 상기 희생막의 부분을 선택적으로 제거하여 앵커홀부를 형성하는 공정과,상기 희생막 상 및 상기 앵커홀부를 통해 노출된 상기 기판 상에, 박막층을 형성하는 공정과,상기 박막층을 선택적으로 제거하여 패터닝하고, 잔류된 상기 박막층의 부분에 의해 상기 박막구조체를 형성하는 공정과,상기 희생막을 제거하는 공정을 포함하고,상기 기판은 상기 기판의 표면에서 돌출하여 형성된 배선을 구비하며,상기 지지부 및 상기 부유부는 도전재료에 의해 형성되고,상기 지지부는 상기 배선 상에 형성되고 상기 배선과 전기적으로 접속되며,상기 지지부의 외주부 중 적어도 일부분은 상기 배선의 외연부의 위쪽에 위치하고,상기 부유부는 상기 지지부의 상기 일부분으로부터 돌출하여 상기 배선의 외주부로부터 이탈하는 방향으로 연장된 것을 특징으로 하는 박막구조체의 제조방법.
- 삭제
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- 기판의 표면에 형성된 배선 상에 형성되고, 그 배선과 전기적으로 접속되는 도전성의 지지부와,상기 지지부에 의해 지지되고, 상기 기판과 소정간격을 두고 배치되는 도전성의 부유부를 구비하는 박막구조체의 제조방법에 있어서,상기 배선 중 적어도 상기 지지부의 아래쪽에 배치되는 부분에 대응하는 상기 기판의 표면에, 상기 배선의 막두께 이상의 깊이의 홈을 형성하는 공정과,상기 홈이 형성된 상기 기판의 상기 표면에 상기 배선을 형성하는 공정과,상기 배선의 표면 및 상기 기판의 상기 표면을 덮는 희생막을 형성하는 공정과,상기 지지부를 형성해야 할 상기 희생막의 부분을 선택적으로 제거하여 앵커홀부를 형성하는 공정과,상기 희생막 상 및 상기 앵커홀부를 통해 노출된 상기 기판 상에, 도전재료에 의해 박막층을 형성하는 공정과,상기 박막층을 선택적으로 제거하여 패터닝하고, 잔류된 상기 박막층의 부분에 의해 상기 박막구조체를 형성하는 공정과,상기 희생막을 제거하는 공정을 구비하는 것을 특징으로 하는 박막구조체의 제조방법.
- 삭제
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Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2001/005342 WO2003001608A1 (fr) | 2001-06-21 | 2001-06-21 | Procede de fabrication d'une structure a couches minces |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030027962A KR20030027962A (ko) | 2003-04-07 |
KR100511019B1 true KR100511019B1 (ko) | 2005-08-30 |
Family
ID=11737471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-7002579A KR100511019B1 (ko) | 2001-06-21 | 2001-06-21 | 박막구조체의 제조방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6905905B2 (ko) |
JP (1) | JPWO2003001608A1 (ko) |
KR (1) | KR100511019B1 (ko) |
CN (1) | CN1230912C (ko) |
DE (1) | DE10196538B3 (ko) |
TW (1) | TW504755B (ko) |
WO (1) | WO2003001608A1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7071017B2 (en) * | 2003-08-01 | 2006-07-04 | Yamaha Corporation | Micro structure with interlock configuration |
CN101581601B (zh) * | 2003-08-20 | 2011-05-25 | 台达电子工业股份有限公司 | 微机械结构的检测方法、微机电组件及其微检测结构 |
US20070090474A1 (en) * | 2005-09-08 | 2007-04-26 | Li Gary G | MEMS device and method of fabrication |
JP5750867B2 (ja) * | 2010-11-04 | 2015-07-22 | セイコーエプソン株式会社 | 機能素子、機能素子の製造方法、物理量センサーおよび電子機器 |
JP5790920B2 (ja) * | 2011-04-20 | 2015-10-07 | セイコーエプソン株式会社 | 機能素子、センサー素子、電子機器、および機能素子の製造方法 |
JP5949965B2 (ja) * | 2015-01-07 | 2016-07-13 | セイコーエプソン株式会社 | 機能素子、機能素子の製造方法、物理量センサーおよび電子機器 |
JP6070787B2 (ja) * | 2015-08-05 | 2017-02-01 | セイコーエプソン株式会社 | 機能素子、センサー素子および電子機器 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05102145A (ja) | 1991-10-04 | 1993-04-23 | Kawasaki Steel Corp | ポリシリコン配線の形成方法 |
US5596194A (en) | 1994-08-19 | 1997-01-21 | Hughes Aircraft Company | Single-wafer tunneling sensor and low-cost IC manufacturing method |
US5510156A (en) * | 1994-08-23 | 1996-04-23 | Analog Devices, Inc. | Micromechanical structure with textured surface and method for making same |
US5639542A (en) * | 1995-06-07 | 1997-06-17 | Analog Devices, Inc. | Sub-ground plane for micromachined device |
US5550090A (en) | 1995-09-05 | 1996-08-27 | Motorola Inc. | Method for fabricating a monolithic semiconductor device with integrated surface micromachined structures |
JP3893636B2 (ja) * | 1996-03-27 | 2007-03-14 | 日産自動車株式会社 | 微小機械の製造方法 |
US5789264A (en) * | 1996-03-27 | 1998-08-04 | Daewoo Electronics Co., Ltd. | Method for manufacturing a thin film actuated mirror having a flat light reflecting surface |
US6146917A (en) * | 1997-03-03 | 2000-11-14 | Ford Motor Company | Fabrication method for encapsulated micromachined structures |
JP3400672B2 (ja) * | 1997-03-19 | 2003-04-28 | 富士通株式会社 | 印刷装置および印刷システムおよび両面印刷管理方法 |
JP4000615B2 (ja) | 1997-03-21 | 2007-10-31 | 日産自動車株式会社 | 微小機械の製造方法 |
DE19800745A1 (de) * | 1998-01-12 | 1999-07-15 | Bosch Gmbh Robert | Design- und Herstellungsverfahren für eine mikromechanische Vorrichtung |
US6078103A (en) * | 1998-10-29 | 2000-06-20 | Mcdonnell Douglas Corporation | Dimpled contacts for metal-to-semiconductor connections, and methods for fabricating same |
WO2000034751A1 (en) | 1998-12-04 | 2000-06-15 | Daewoo Electronics Co., Ltd. | Infrared bolometer and method for manufacturing same |
US6228275B1 (en) * | 1998-12-10 | 2001-05-08 | Motorola, Inc. | Method of manufacturing a sensor |
WO2000042231A2 (en) * | 1999-01-15 | 2000-07-20 | The Regents Of The University Of California | Polycrystalline silicon germanium films for forming micro-electromechanical systems |
DE19903571A1 (de) * | 1999-01-29 | 2000-08-10 | Fraunhofer Ges Forschung | Elektrostatisch durchstimmbare Kapazität und Verfahren zum Herstellen derselben |
-
2001
- 2001-06-21 DE DE10196538.9T patent/DE10196538B3/de not_active Expired - Fee Related
- 2001-06-21 KR KR10-2003-7002579A patent/KR100511019B1/ko not_active IP Right Cessation
- 2001-06-21 US US10/362,131 patent/US6905905B2/en not_active Expired - Lifetime
- 2001-06-21 CN CNB018144462A patent/CN1230912C/zh not_active Expired - Fee Related
- 2001-06-21 WO PCT/JP2001/005342 patent/WO2003001608A1/ja active IP Right Grant
- 2001-06-21 JP JP2002589151A patent/JPWO2003001608A1/ja active Pending
- 2001-06-28 TW TW090115702A patent/TW504755B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE10196538B3 (de) | 2015-08-13 |
US20030176008A1 (en) | 2003-09-18 |
WO2003001608A1 (fr) | 2003-01-03 |
CN1230912C (zh) | 2005-12-07 |
US6905905B2 (en) | 2005-06-14 |
TW504755B (en) | 2002-10-01 |
DE10196538T1 (de) | 2003-07-03 |
CN1447988A (zh) | 2003-10-08 |
JPWO2003001608A1 (ja) | 2004-10-14 |
KR20030027962A (ko) | 2003-04-07 |
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