JP2020517925A - 膜レジスタ及び薄膜センサ - Google Patents
膜レジスタ及び薄膜センサ Download PDFInfo
- Publication number
- JP2020517925A JP2020517925A JP2019556808A JP2019556808A JP2020517925A JP 2020517925 A JP2020517925 A JP 2020517925A JP 2019556808 A JP2019556808 A JP 2019556808A JP 2019556808 A JP2019556808 A JP 2019556808A JP 2020517925 A JP2020517925 A JP 2020517925A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- resistor
- carrier body
- piezoresistive layer
- thin film
- 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
- 239000012528 membrane Substances 0.000 title claims abstract description 68
- 239000010409 thin film Substances 0.000 title claims abstract description 31
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 10
- 150000003624 transition metals Chemical class 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 9
- 239000010408 film Substances 0.000 claims description 29
- 239000012212 insulator Substances 0.000 claims description 6
- 150000004767 nitrides Chemical class 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 5
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 229910052785 arsenic Inorganic materials 0.000 claims description 2
- 229910052797 bismuth Inorganic materials 0.000 claims description 2
- 229910052793 cadmium Inorganic materials 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229910052733 gallium Inorganic materials 0.000 claims description 2
- 229910052732 germanium Inorganic materials 0.000 claims description 2
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- 229910052738 indium Inorganic materials 0.000 claims description 2
- 229910052745 lead Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 229910052706 scandium Inorganic materials 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- 229910052716 thallium Inorganic materials 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- 229910052727 yttrium Inorganic materials 0.000 claims description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 2
- 238000010586 diagram Methods 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 101100497948 Caenorhabditis elegans cyn-1 gene Proteins 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
- H01C17/075—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thin film techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
- G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/2268—Arrangements for correcting or for compensating unwanted effects
- G01L1/2281—Arrangements for correcting or for compensating unwanted effects for temperature variations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/10—Adjustable resistors adjustable by mechanical pressure or force
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Pressure Sensors (AREA)
- Measuring Fluid Pressure (AREA)
- Measurement Of Force In General (AREA)
Abstract
Description
Claims (15)
- ピエゾ抵抗層(3)を備えた膜抵抗体(2)において、
前記ピエゾ抵抗層(3)は、M1+nAXn相を含み、Mは少なくとも一つの遷移金属を含み、Aは主族元素を含み、Xは炭素および/または窒素を含み、nは、1,2または3である、膜抵抗体(2)。 - Mは、単一の遷移金属から成り、あるいは、Mは、2つの遷移金属M1,M2を含む、請求項1に記載の膜抵抗体(2)。
- Mは、Sc,Ti,V,Cr,Mn,Zr,Nb,Mo,Hf,Taのうち少なくとも一つを含み、Aは、Al,Si,P,S,Ga,Ge,As,Cd,In,Sn,Tl,Pb,Biのうちの少なくとも一つである、請求項1〜2のいずれか一項に記載の膜抵抗体(2)。
- 前記ピエゾ抵抗層(3)は、M1+nAXn相から成る、請求項1に記載の膜抵抗体(2)。
- 前記ピエゾ抵抗層(3)は、酸化物、窒化物または炭化物を含む、請求項1〜3のいずれか一項に記載の膜抵抗体(2)。
- 前記酸化物は、前記ピエゾ抵抗層(3)の表面酸化物として少なくとも部分的に存在する、請求項5に記載の膜抵抗体(2)。
- 前記ピエゾ抵抗層(3)は、8ppm/K〜14ppm/Kの熱膨張係数を有する、請求項1〜6のいずれか一項に記載の膜抵抗体(2)。
- 前記ピエゾ抵抗層(3)は、20℃の温度で1μΩ/mより大きな比抵抗を有する、請求項1〜7のいずれか一項に記載の膜抵抗体(2)。
- 前記ピエゾ抵抗層(3)は、前記ピエゾ抵抗層(3)の相対的な長さの変化(ΔL/L)に対する相対的な抵抗の変化(ΔR/R)の比が2より大きいことを示すkファクタを有する、請求項1〜8のいずれか一項に記載の膜抵抗体(2)。
- 請求項1〜9のいずれか一項に記載の膜抵抗体(2)を備えた薄膜センサ(1)。
- 上部に前記膜抵抗体(2)が配置される膜(5)と、前記膜(5)が固定されるキャリア本体(6)であって、前記膜(5)が前記キャリア本体(6)に対して移動できる、前記キャリア本体(6)と、を備える、請求項10に記載の薄膜センサ(1)。
- 前記薄膜センサ(1)が、請求項1〜9のいずれか一項に記載の複数の膜抵抗体(2)を備え、前記複数の膜抵抗体(2)が接続されて、フルブリッジまたはハーフブリッジ形式のブリッジ回路を形成する、請求項10または11に記載の薄膜センサ(1)。
- 温度を測定する為の前記膜抵抗体(2)の一つが、前記キャリア本体(6)または前記膜(5)の区域に配置され、前記キャリア本体(6)または前記膜(5)の区域は、前記キャリア本体(6)または前記膜(5)の他の区域より変形が少ない、請求項12に記載の薄膜センサ(1)。
- 前記膜(5)または前記キャリア本体(6)は、ステンレス鋼またはイットリウム安定化ジルコニウムを含み得る、請求項11〜13のいずれか一項に記載の薄膜センサ(1)。
- 前記膜(5)および前記キャリア本体(6)は、M1+nAXn相から成り、Mは少なくとも一つの遷移金属を含み、Aは主族元素を含み、Xは炭素および/または窒素を含み、nは1,2または3であり、前記薄膜センサ(1)は、前記キャリア本体(6)および前記膜(5)から前記ピエゾ抵抗層(3)を絶縁する絶縁体を含む、請求項11〜13のいずれか一項に記載の薄膜センサ(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017108582.3A DE102017108582A1 (de) | 2017-04-21 | 2017-04-21 | Schichtwiderstand und Dünnfilmsensor |
DE102017108582.3 | 2017-04-21 | ||
PCT/EP2018/059433 WO2018192837A1 (de) | 2017-04-21 | 2018-04-12 | Schichtwiderstand und dünnfilmsensor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020517925A true JP2020517925A (ja) | 2020-06-18 |
JP6801155B2 JP6801155B2 (ja) | 2020-12-16 |
Family
ID=61972533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019556808A Active JP6801155B2 (ja) | 2017-04-21 | 2018-04-12 | 膜レジスタ及び薄膜センサ |
Country Status (6)
Country | Link |
---|---|
US (1) | US11177059B2 (ja) |
EP (1) | EP3613065B1 (ja) |
JP (1) | JP6801155B2 (ja) |
CN (1) | CN110520943B (ja) |
DE (1) | DE102017108582A1 (ja) |
WO (1) | WO2018192837A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113227954A (zh) * | 2018-12-20 | 2021-08-06 | 深圳纽迪瑞科技开发有限公司 | 压力感应装置、压力感应方法及电子终端 |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3451030A (en) | 1966-07-01 | 1969-06-17 | Gen Electric | Solder-bonded semiconductor strain gauges |
US4028276A (en) | 1973-10-31 | 1977-06-07 | E. I. Du Pont De Nemours & Company | Pressure-sensitive elastic resistor compositions |
JPS60126871A (ja) * | 1983-12-14 | 1985-07-06 | Hitachi Ltd | 半導体感圧装置とその製造法 |
DE3522427A1 (de) | 1985-06-22 | 1986-02-20 | Helmut Dipl Ing Fischer | Titanoxinitridschicht fuer sensoranwendungen |
US4651120A (en) * | 1985-09-09 | 1987-03-17 | Honeywell Inc. | Piezoresistive pressure sensor |
CN87215217U (zh) | 1987-12-24 | 1988-08-31 | 航空部南方动力机械公司科技咨询服务中心 | 一种微力压敏电阻 |
DE3918818B4 (de) | 1989-06-09 | 2006-03-30 | Hartmann & Braun Ag | Drucksensor |
JP3156593B2 (ja) | 1996-07-24 | 2001-04-16 | 松下電工株式会社 | 薄膜素子及びその製造方法 |
US6832735B2 (en) | 2002-01-03 | 2004-12-21 | Nanoproducts Corporation | Post-processed nanoscale powders and method for such post-processing |
JP3642449B2 (ja) | 1997-03-21 | 2005-04-27 | 財団法人電気磁気材料研究所 | Cr−N基歪抵抗膜およびその製造法ならびに歪センサ |
US5898359A (en) | 1997-12-19 | 1999-04-27 | Delco Electronics Corp. | Diffusion-barrier materials for thick-film piezoresistors and sensors formed therewith |
CN1116594C (zh) | 1998-01-21 | 2003-07-30 | 光磊科技股份有限公司 | 白金电阻温度感测元件及其制造方法 |
JP2000169234A (ja) | 1998-11-27 | 2000-06-20 | Toshiba Ceramics Co Ltd | 炭化珪素焼結体、その製造方法、それを用いたマイクロ波吸収体及びそれを用いた電力用抵抗体 |
JP3250558B2 (ja) | 2000-02-28 | 2002-01-28 | 株式会社豊田中央研究所 | 力学量センサ材料 |
US7007553B2 (en) | 2000-11-06 | 2006-03-07 | Toyoda Koki Kabushiki Kaisha | Mechanical quantity sensor element, load sensor element, acceleration sensor element, and pressure sensor element |
DE10153424A1 (de) | 2001-11-03 | 2003-05-15 | Kmw Duennschichttechnik Und Mi | Druckaufnehmer, insbesondere zur Zylinderdruckmessung bei Motoren und Verfahren zur Herstellung desselben |
EP1365216B1 (en) * | 2002-05-10 | 2018-01-17 | Azbil Corporation | Flow sensor and method of manufacturing the same |
JPWO2004015385A1 (ja) | 2002-08-09 | 2005-12-02 | ボッシュ株式会社 | 圧力センサー、圧力センサーの製造方法および内燃機関の筒内圧検出構造 |
US7181963B2 (en) * | 2004-06-30 | 2007-02-27 | Codman & Shurtleff, Inc | Thermal flow sensor having streamlined packaging |
CN1989578B (zh) | 2004-07-27 | 2010-12-08 | 松下电器产业株式会社 | 芯片电阻器及其制造方法 |
US7224258B2 (en) * | 2004-09-27 | 2007-05-29 | Ohmcraft, Inc. | Fine line thick film resistors by photolithography |
JP2009020061A (ja) | 2007-07-13 | 2009-01-29 | Denso Corp | 力学量センサ素子 |
EP2040045B1 (en) | 2007-09-20 | 2016-11-30 | Azbil Corporation | Flow sensor |
WO2009129930A1 (de) | 2008-04-24 | 2009-10-29 | Hochschule Für Technik Und Wirtschaft Des Saarlandes | Schichtwiderstand mit konstantem temperaturkoeffizienten sowie herstellung eines solchen schichtwiderstands |
US8304694B2 (en) | 2008-11-11 | 2012-11-06 | Boquan Wang | Electric heating material and laminate floor containing same and method for producing the laminate floor |
US7854173B2 (en) | 2008-11-28 | 2010-12-21 | The Hong Kong Polytechnic University | Strain sensor |
CN101784137A (zh) * | 2009-01-16 | 2010-07-21 | 富铄科技股份有限公司 | 软性电热装置及其制造方法 |
US8568027B2 (en) * | 2009-08-26 | 2013-10-29 | Ut-Battelle, Llc | Carbon nanotube temperature and pressure sensors |
EP2381233B1 (en) | 2009-11-24 | 2016-11-16 | Sumitomo Riko Company Limited | Bend sensor and method of measuring deformed shape |
EP2516980A1 (en) * | 2009-12-23 | 2012-10-31 | Epcos AG | Piezoresistive pressure sensor and process for producing a piezoresistive pressure sensor |
CN102314978A (zh) | 2011-06-24 | 2012-01-11 | 贵州大学 | 高性能薄膜电阻及其制备方法 |
JP5884110B2 (ja) | 2011-12-02 | 2016-03-15 | 株式会社アサヒ電子研究所 | 歪抵抗素子およびそれを用いた歪検出装置 |
US20130192379A1 (en) | 2012-01-27 | 2013-08-01 | Neil S. Petrarca | Small form factor microfused silicon strain gage (msg) pressure sensor packaging |
CN202839176U (zh) | 2012-10-25 | 2013-03-27 | 重庆协邦电子科技有限公司 | 一种汽车空调顶蒸开关调速电阻 |
JP6015423B2 (ja) | 2012-12-21 | 2016-10-26 | 三菱マテリアル株式会社 | サーミスタ用金属窒化物材料及びその製造方法並びにフィルム型サーミスタセンサ |
DE112014002776T5 (de) | 2013-06-11 | 2016-03-17 | Danfoss A/S | Dünnschichtsensor |
JP6115825B2 (ja) | 2013-09-06 | 2017-04-19 | 三菱マテリアル株式会社 | サーミスタ用金属窒化物材料及びその製造方法並びにサーミスタセンサ |
AT515945B1 (de) | 2014-09-05 | 2016-01-15 | Piezocryst Advanced Sensorics | Sensorelement |
DE102015006057B4 (de) | 2015-05-15 | 2024-10-24 | CeLaGo Sensors GmbH | Schichtwiderstand mit einem kohlenstoffhaltigen Widerstandsmaterial, Verfahren zu dessen Herstellung sowie Sensorelement |
-
2017
- 2017-04-21 DE DE102017108582.3A patent/DE102017108582A1/de not_active Withdrawn
-
2018
- 2018-04-12 WO PCT/EP2018/059433 patent/WO2018192837A1/de active Application Filing
- 2018-04-12 JP JP2019556808A patent/JP6801155B2/ja active Active
- 2018-04-12 CN CN201880026319.8A patent/CN110520943B/zh active Active
- 2018-04-12 US US16/603,809 patent/US11177059B2/en active Active
- 2018-04-12 EP EP18717912.2A patent/EP3613065B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
JP6801155B2 (ja) | 2020-12-16 |
CN110520943A (zh) | 2019-11-29 |
WO2018192837A1 (de) | 2018-10-25 |
US11177059B2 (en) | 2021-11-16 |
EP3613065B1 (de) | 2021-06-02 |
DE102017108582A1 (de) | 2018-10-25 |
CN110520943B (zh) | 2021-07-16 |
EP3613065A1 (de) | 2020-02-26 |
US20200118721A1 (en) | 2020-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10942048B2 (en) | Sensor chip used for multi-physical quantity measurement and preparation method thereof | |
Cao et al. | Simulation and fabrication of piezoresistive membrane type MEMS strain sensors | |
US20150016487A1 (en) | Flexible Temperature and Strain Sensors | |
JP6084393B2 (ja) | 歪センサおよび歪の測定方法 | |
US20060251928A1 (en) | Multilayer force sensor and method for determining a force | |
US6756782B2 (en) | Magnetic field measuring sensor having a shunt resistor and method of regulating the sensor | |
US11249116B2 (en) | Magnetic sensor and current sensor | |
EP0035351B1 (en) | Deformable flexure element for strain gage transducer and method of manufacture | |
EP1197737B1 (en) | Strain gauge | |
JP2639481B2 (ja) | 荷重検出装置の温度補償方法 | |
JP6801155B2 (ja) | 膜レジスタ及び薄膜センサ | |
JP6977157B2 (ja) | シート抵抗及び薄膜センサ | |
JP2012207985A (ja) | 歪抵抗薄膜および当該歪抵抗薄膜を用いたセンサ | |
JP2001221696A (ja) | 感温感歪複合センサ | |
JP3756737B2 (ja) | 薄膜触覚センサ | |
JPH1194787A (ja) | 測定装置 | |
JP7268333B2 (ja) | 歪検出素子および力学量センサ | |
JP4988938B2 (ja) | 感温感歪複合センサ | |
JP4073673B2 (ja) | 抵抗器の製造方法 | |
JP2585681B2 (ja) | 金属薄膜抵抗ひずみゲ―ジ | |
CN112710405B (zh) | 一种温度传感器 | |
US5979243A (en) | Microfabricated multifunction strain-temperature gauge | |
JP4527236B2 (ja) | 薄膜センサ | |
JP2002252393A (ja) | 磁気センサ | |
JP2024115362A (ja) | バッテリユニット |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20191125 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20201021 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20201027 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201030 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6801155 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |