JPH07507868A - 集積されたマイクロメカニカルセンサ素子 - Google Patents
集積されたマイクロメカニカルセンサ素子Info
- Publication number
- JPH07507868A JPH07507868A JP6501419A JP50141994A JPH07507868A JP H07507868 A JPH07507868 A JP H07507868A JP 6501419 A JP6501419 A JP 6501419A JP 50141994 A JP50141994 A JP 50141994A JP H07507868 A JPH07507868 A JP H07507868A
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- areas
- sensor element
- area
- surface areas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 claims description 43
- 239000013078 crystal Substances 0.000 claims description 42
- 238000005530 etching Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 19
- 230000005855 radiation Effects 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 239000010703 silicon Substances 0.000 claims description 13
- 238000003491 array Methods 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 101100345589 Mus musculus Mical1 gene Proteins 0.000 claims 1
- 239000011159 matrix material Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 241000257465 Echinoidea Species 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 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
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N19/00—Integrated devices, or assemblies of multiple devices, comprising at least one thermoelectric or thermomagnetic element covered by groups H10N10/00 - H10N15/00
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N15/00—Thermoelectric devices without a junction of dissimilar materials; Thermomagnetic devices, e.g. using the Nernst-Ettingshausen effect
- H10N15/10—Thermoelectric devices using thermal change of the dielectric constant, e.g. working above and below the Curie point
Landscapes
- Pressure Sensors (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
- Semiconductor Integrated Circuits (AREA)
- Weting (AREA)
Abstract
Description
Claims (13)
- 1.放射に応答するセンサ素子のアレイに用いる集積されたマイクロメカニカル センサ素子であって、 半導体内に特定の結晶構造によって定義きれる複数の面を有する単結晶半導体手 段を備え、上記単結晶半導体手段は、2つのリードアウト手段を有する放射セン サ手段を含むほゞ平坦な表面を有し、上記センサ手段を囲み少なくとも2つの離 れた表面領域を備え、上記2つの表面領域は、前記リードアウト手段を載せる支 持部となる2つのリードアウト領域を画定し、 上記半導体手段から上記センサ手段を実質的に熱的に分離するピットを上記セン サ手段の下に設け、上記ピットは上記2つの表面領域の間でエッチングされたも のであり、その大きさは上記単結晶半導体手段内の上記面によって限定され、上 記面は上記センサ手段を囲む上記2つの表面領域と交差して上記ピットの境界を 上記2つの表面領域とほゞ対応するように画定し、上記2つの表面領域は、上記 特定の結晶構造の選択された方向に対して並行及び垂直な辺を有する、集積マイ クロメカニカルセンサ素子。
- 2.上記離れた表面領域は互いに転置されて上記リードアウト領域を設け、上記 特定の結晶構造の選択された方向に対して並行及び垂直な方向に効果的に組み合 わせられている請求項1に記載の集積マイクロメカニカルセンサ素子。
- 3.上記表面領域のそれぞれは、少なくとも2つの凸状内側コーナーを含むよう 形作られている請求項2に記載の集積マイクロメカニカルセンサ素子。
- 4.上記単結晶半導体手段はシリコンである請求項3に記載の集積マイクロメカ ニカルセンサ素子。
- 5.上記表面領域は、一対の並行な脚と上記脚に対してほゞ垂直な接続中間部を 含む請求項4に記載の集積マイクロメカニカルセンサ素子。
- 6.上記各表面領域は、構成とサイズにおいて事実上同じであり、各表面領域の 脚と中間部は上記センサ手段の別々の側に隣接している請求項5に記載の集積マ イクロメカニカルセンサ素子。
- 7.上記2つの表面領域が事実上同一の構成であるが、大きさが異なっており、 上記表面領域の第1の表面領域の2本の脚が上記表面領域の第2の表面領域の2 本の脚の間にはめ込まれ、且つ両方の表面領域の中間部が上記センサ手段をはさ んでほゞ並行に置かれ、上記表面領域の上記脚が2つのリードアウト領域を画定 する請求項5に記載の集積マイクロメカニカルセンサ素子。
- 8.上記表面領域の上記脚が、上記2つのリードアウト領域を画定し、上記2つ のリードアウト領域が、上記センサのリードアウト手段に対する支持体を提供す るとき、上記ピット上で上記センサ手段を支持するのに必要な最小サイズである 請求項7に記載の集積マイクロメカニカルセンサ素子。
- 9.上記表面領域の数が4で、構成が事実上同一であり、それぞれの表面領域は 上記センサ手段の一辺に隣接しており、隣接した上記表面領域が上記2つのリー ドアウト領域を画定する請求項2に記載の集積マイクロメカニカルセンサ素子。
- 10.上記単結晶半導体手段がシリコンである請求項9に記載の集積マイクロメ カニカルセンサ素子。
- 11.上記表面領域の上記脚が上記2つのリードアウト領域を画定し、上記2つ のリードアウト領域が、上記センサのリードアウト手段に対する支持体を提供す るとき、上記ピット上で上記センサ手段を支持するのに必要な量小サイズである 請求項6に記載の集積マイクロメカニカルセンサ素子。
- 12.上記表面領域の上記脚が上記2つのリードアウト領域を画定し、上記2つ のリードアウト領域が、上記センサのリードアウト手段に対する支持体を提供す るとき、上記ピット上で上記センサ手段を支持するのに必要な量小サイズである 請求項9に記載の集積マイクロメカニカルセンサ素子。
- 13.センサ素子のアレイの一部として、センサ素子が放射に応答するように適 合する半導体手段内の特定の結晶構造によって定義される複数の面を有する単結 晶半導体手段のほゞ平坦な表面上における集積マイクロメカニカルセンサ素子の 製造方法であって、 上記半導体表面に少なくとも2つのリードアウト手段を有する放射センサ手段を 準備し、 少なくとも2つの離れた表面領域を上記半導体表面上に露出させ、上記2つの露 出した領域が上記センサ手段を半囲みにし、上記2つの表面領域が上記特定の結 晶構造の選択された方向に対して並行及び垂直な辺を有し、 上記2つの表面領域は少なくとも2つのり一ドアウト領域を画定し、それぞれの リードアウト領域はそれぞれ1つの上記センサリードアウト手段が置かれる支え を提供し、上記2つの表面領域の間で異方性エッチングで上記センサ手段を上記 半導体から事実上熱的に分離するピットを設け、エッチングされるピットの大き さは、上記単結晶半導体手段内の上記面によって限定され、上記面は上記センサ 手段を半囲みにする2つの表面領域と交差して上記2つの表面領域とほゞ対応す るピットの境界を画定し、上記放射センサ手段の工程を完了する、 集積マイクロメカニカルセンサ素子の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/511,369 US5220188A (en) | 1983-07-06 | 1983-07-06 | Integrated micromechanical sensor element |
PCT/US1992/005005 WO1993026051A1 (en) | 1983-07-06 | 1992-06-11 | Array of integrated micromechanical sensor elements, which are adapted to respond to radiation, and method of making same |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004227672A Division JP3811488B2 (ja) | 2004-08-04 | 2004-08-04 | 集積されたマイクロメカニカルセンサ素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07507868A true JPH07507868A (ja) | 1995-08-31 |
JP3682296B2 JP3682296B2 (ja) | 2005-08-10 |
Family
ID=24034601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50141994A Expired - Lifetime JP3682296B2 (ja) | 1983-07-06 | 1992-06-11 | 集積されたマイクロメカニカルセンサ素子 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5220188A (ja) |
EP (1) | EP0645055B1 (ja) |
JP (1) | JP3682296B2 (ja) |
CA (1) | CA2133082C (ja) |
DE (1) | DE69231990T2 (ja) |
WO (1) | WO1993026051A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1151762A (ja) * | 1997-08-06 | 1999-02-26 | Toshiba Corp | 赤外線固体撮像装置及びその製造方法 |
WO2010114001A1 (ja) * | 2009-03-31 | 2010-10-07 | パナソニック電工株式会社 | 赤外線アレイセンサ |
US8426864B2 (en) | 2008-09-25 | 2013-04-23 | Panasonic Corporation | Infrared sensor |
US8445848B2 (en) | 2009-03-31 | 2013-05-21 | Panasonic Corporation | Infrared array sensor |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06317475A (ja) * | 1991-07-19 | 1994-11-15 | Terumo Corp | 赤外線センサおよびその製造方法 |
DE4418207C1 (de) * | 1994-05-25 | 1995-06-22 | Siemens Ag | Thermischer Sensor/Aktuator in Halbleitermaterial |
US5659195A (en) * | 1995-06-08 | 1997-08-19 | The Regents Of The University Of California | CMOS integrated microsensor with a precision measurement circuit |
US5691921A (en) * | 1996-01-05 | 1997-11-25 | Xerox Corporation | Thermal sensors arrays useful for motion tracking by thermal gradient detection |
JP3301334B2 (ja) * | 1997-01-31 | 2002-07-15 | 三菱電機株式会社 | センサ素子及びその製造方法 |
US7176111B2 (en) * | 1997-03-28 | 2007-02-13 | Interuniversitair Microelektronica Centrum (Imec) | Method for depositing polycrystalline SiGe suitable for micromachining and devices obtained thereof |
EP0867701A1 (en) * | 1997-03-28 | 1998-09-30 | Interuniversitair Microelektronica Centrum Vzw | Method of fabrication of an infrared radiation detector and more particularly an infrared sensitive bolometer |
US6107210A (en) | 1998-08-19 | 2000-08-22 | The United States Of America As Represented By The Secretary Of Commerce | Maskless method for fabricating a low-loss microwave power sensor device |
US6046485A (en) * | 1999-04-01 | 2000-04-04 | Honeywell International Inc. | Large area low mass IR pixel having tailored cross section |
US6144285A (en) * | 1999-09-13 | 2000-11-07 | Honeywell International Inc. | Thermal sensor and method of making same |
US6521477B1 (en) | 2000-02-02 | 2003-02-18 | Raytheon Company | Vacuum package fabrication of integrated circuit components |
US6479320B1 (en) | 2000-02-02 | 2002-11-12 | Raytheon Company | Vacuum package fabrication of microelectromechanical system devices with integrated circuit components |
US6690014B1 (en) | 2000-04-25 | 2004-02-10 | Raytheon Company | Microbolometer and method for forming |
AU2002213108A1 (en) | 2000-10-13 | 2002-04-22 | Litton Systems Inc. | Monolithic lead-salt infrared radiation detectors |
US6541772B2 (en) | 2000-12-26 | 2003-04-01 | Honeywell International Inc. | Microbolometer operating system |
US6559447B2 (en) | 2000-12-26 | 2003-05-06 | Honeywell International Inc. | Lightweight infrared camera |
US7365326B2 (en) * | 2000-12-26 | 2008-04-29 | Honeywell International Inc. | Camera having distortion correction |
US6777681B1 (en) | 2001-04-25 | 2004-08-17 | Raytheon Company | Infrared detector with amorphous silicon detector elements, and a method of making it |
US20040084308A1 (en) * | 2002-11-01 | 2004-05-06 | Cole Barrett E. | Gas sensor |
US6958478B2 (en) | 2003-05-19 | 2005-10-25 | Indigo Systems Corporation | Microbolometer detector with high fill factor and transducers having enhanced thermal isolation |
US7170059B2 (en) * | 2003-10-03 | 2007-01-30 | Wood Roland A | Planar thermal array |
US7459686B2 (en) * | 2006-01-26 | 2008-12-02 | L-3 Communications Corporation | Systems and methods for integrating focal plane arrays |
US7655909B2 (en) * | 2006-01-26 | 2010-02-02 | L-3 Communications Corporation | Infrared detector elements and methods of forming same |
US7462831B2 (en) * | 2006-01-26 | 2008-12-09 | L-3 Communications Corporation | Systems and methods for bonding |
US7501626B2 (en) * | 2006-06-02 | 2009-03-10 | Honeywell International Inc. | Micromechanical thermal sensor |
US7718965B1 (en) | 2006-08-03 | 2010-05-18 | L-3 Communications Corporation | Microbolometer infrared detector elements and methods for forming same |
US8153980B1 (en) | 2006-11-30 | 2012-04-10 | L-3 Communications Corp. | Color correction for radiation detectors |
US7750301B1 (en) | 2007-10-02 | 2010-07-06 | Flir Systems, Inc. | Microbolometer optical cavity tuning and calibration systems and methods |
US8981296B2 (en) | 2007-11-06 | 2015-03-17 | Honeywell International Inc. | Terahertz dispersive spectrometer system |
US20090114822A1 (en) * | 2007-11-06 | 2009-05-07 | Honeywell International Inc. | Terahertz dispersive spectrometer system |
US7898498B2 (en) * | 2008-03-20 | 2011-03-01 | Honeywell International Inc. | Transducer for high-frequency antenna coupling and related apparatus and method |
CN102197290A (zh) * | 2008-09-25 | 2011-09-21 | 松下电工株式会社 | 红外线传感器 |
US8451176B2 (en) * | 2009-06-11 | 2013-05-28 | Honeywell International Inc. | Method for achieving intrinsic safety compliance in wireless devices using isolated overlapping grounds and related apparatus |
US9658111B2 (en) | 2009-10-09 | 2017-05-23 | Flir Systems, Inc. | Microbolometer contact systems and methods |
US8729474B1 (en) | 2009-10-09 | 2014-05-20 | Flir Systems, Inc. | Microbolometer contact systems and methods |
US8765514B1 (en) | 2010-11-12 | 2014-07-01 | L-3 Communications Corp. | Transitioned film growth for conductive semiconductor materials |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4317126A (en) * | 1980-04-14 | 1982-02-23 | Motorola, Inc. | Silicon pressure sensor |
US4472239A (en) * | 1981-10-09 | 1984-09-18 | Honeywell, Inc. | Method of making semiconductor device |
DE3240180A1 (de) * | 1982-10-29 | 1984-05-03 | Siemens AG, 1000 Berlin und 8000 München | Halbleiter-strahlungsdetektor, insbesondere fuer infrarotstrahlung |
JP3112680B2 (ja) * | 1990-04-26 | 2000-11-27 | オーストラリア連邦 | 半導体膜ボロメータ熱性赤外検出器 |
-
1983
- 1983-07-06 US US06/511,369 patent/US5220188A/en not_active Expired - Lifetime
-
1992
- 1992-06-11 EP EP92914932A patent/EP0645055B1/en not_active Expired - Lifetime
- 1992-06-11 DE DE69231990T patent/DE69231990T2/de not_active Expired - Lifetime
- 1992-06-11 CA CA002133082A patent/CA2133082C/en not_active Expired - Lifetime
- 1992-06-11 JP JP50141994A patent/JP3682296B2/ja not_active Expired - Lifetime
- 1992-06-11 WO PCT/US1992/005005 patent/WO1993026051A1/en active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1151762A (ja) * | 1997-08-06 | 1999-02-26 | Toshiba Corp | 赤外線固体撮像装置及びその製造方法 |
US8426864B2 (en) | 2008-09-25 | 2013-04-23 | Panasonic Corporation | Infrared sensor |
WO2010114001A1 (ja) * | 2009-03-31 | 2010-10-07 | パナソニック電工株式会社 | 赤外線アレイセンサ |
US8445848B2 (en) | 2009-03-31 | 2013-05-21 | Panasonic Corporation | Infrared array sensor |
Also Published As
Publication number | Publication date |
---|---|
EP0645055A1 (en) | 1995-03-29 |
US5220188A (en) | 1993-06-15 |
JP3682296B2 (ja) | 2005-08-10 |
DE69231990T2 (de) | 2004-08-05 |
EP0645055B1 (en) | 2001-08-08 |
DE69231990D1 (de) | 2001-09-13 |
CA2133082A1 (en) | 1993-12-23 |
WO1993026051A1 (en) | 1993-12-23 |
CA2133082C (en) | 2003-06-10 |
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