CN113063841B - 一种高灵敏湿度探测器 - Google Patents
一种高灵敏湿度探测器 Download PDFInfo
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- CN113063841B CN113063841B CN202110175364.3A CN202110175364A CN113063841B CN 113063841 B CN113063841 B CN 113063841B CN 202110175364 A CN202110175364 A CN 202110175364A CN 113063841 B CN113063841 B CN 113063841B
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- layer
- humidity detector
- barrier layer
- expansion material
- highly sensitive
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- 230000004888 barrier function Effects 0.000 claims abstract description 37
- 230000005291 magnetic effect Effects 0.000 claims abstract description 28
- 230000035945 sensitivity Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 46
- 230000005606 hygroscopic expansion Effects 0.000 claims description 20
- 230000005290 antiferromagnetic effect Effects 0.000 claims description 16
- 229910045601 alloy Inorganic materials 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 229910003321 CoFe Inorganic materials 0.000 claims description 6
- 229910019236 CoFeB Inorganic materials 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000002885 antiferromagnetic material Substances 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 4
- 229910015136 FeMn Inorganic materials 0.000 claims description 3
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 3
- 229910019041 PtMn Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 14
- 230000005641 tunneling Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202110175364.3A CN113063841B (zh) | 2021-02-09 | 2021-02-09 | 一种高灵敏湿度探测器 |
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CN202110175364.3A CN113063841B (zh) | 2021-02-09 | 2021-02-09 | 一种高灵敏湿度探测器 |
Publications (2)
Publication Number | Publication Date |
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CN113063841A CN113063841A (zh) | 2021-07-02 |
CN113063841B true CN113063841B (zh) | 2022-05-17 |
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CN202110175364.3A Active CN113063841B (zh) | 2021-02-09 | 2021-02-09 | 一种高灵敏湿度探测器 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1573349A (zh) * | 2003-05-28 | 2005-02-02 | 财团法人电气磁气材料研究所 | 薄膜磁传感器及其制造方法 |
CN101520493A (zh) * | 2008-02-27 | 2009-09-02 | 大同特殊钢株式会社 | 薄膜磁传感器 |
EP2116841A1 (en) * | 2008-05-06 | 2009-11-11 | Jihoceska Universita V Ceskych Budejovicich | High frequency method and apparatus for measuring the humidity of materials by means of an open transmission line by varying the position of at least one screening element, which has a higher permittivity than the material under test |
CN101589452A (zh) * | 2005-09-30 | 2009-11-25 | 爱沃斯宾技术公司 | 磁隧道结温度传感器和方法 |
EP2685273A1 (en) * | 2012-07-13 | 2014-01-15 | Université Montpellier 2, Sciences et Techniques | Micromagnetometry detection system and method for detecting magnetic signatures of magnetic materials |
CN108519173A (zh) * | 2018-03-07 | 2018-09-11 | 南京纳铠生物医药科技有限公司 | 一种柔性应力和湿度传感器、其制备方法及应用 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007193902A (ja) * | 2006-01-20 | 2007-08-02 | Hitachi Global Storage Technologies Netherlands Bv | 磁気ヘッドの検査方法、磁気ヘッドの製造方法及び磁気ヘッド、磁気ディスク装置 |
-
2021
- 2021-02-09 CN CN202110175364.3A patent/CN113063841B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1573349A (zh) * | 2003-05-28 | 2005-02-02 | 财团法人电气磁气材料研究所 | 薄膜磁传感器及其制造方法 |
CN101589452A (zh) * | 2005-09-30 | 2009-11-25 | 爱沃斯宾技术公司 | 磁隧道结温度传感器和方法 |
CN101520493A (zh) * | 2008-02-27 | 2009-09-02 | 大同特殊钢株式会社 | 薄膜磁传感器 |
EP2116841A1 (en) * | 2008-05-06 | 2009-11-11 | Jihoceska Universita V Ceskych Budejovicich | High frequency method and apparatus for measuring the humidity of materials by means of an open transmission line by varying the position of at least one screening element, which has a higher permittivity than the material under test |
EP2685273A1 (en) * | 2012-07-13 | 2014-01-15 | Université Montpellier 2, Sciences et Techniques | Micromagnetometry detection system and method for detecting magnetic signatures of magnetic materials |
CN108519173A (zh) * | 2018-03-07 | 2018-09-11 | 南京纳铠生物医药科技有限公司 | 一种柔性应力和湿度传感器、其制备方法及应用 |
Non-Patent Citations (1)
Title |
---|
隧道结TiOx线宽度对隧穿现象的影响;张超艳等;《半导体学报》;20060831;第27卷(第8期);全文 * |
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CN113063841A (zh) | 2021-07-02 |
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Effective date of registration: 20220424 Address after: 529100 No. 09 (main workshop), No. 11, North an road, Huicheng, Xinhui District, Jiangmen City, Guangdong Province Applicant after: JIANGMEN RUNYU SENSOR TECHNOLOGY CO.,LTD. Address before: 252400 1230 Yulou village, Zhanglu Town, Shen County, Liaocheng City, Shandong Province Applicant before: Yu Mengjin |
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CP03 | Change of name, title or address |
Address after: 529100 No. 09 (main workshop), No. 11, North an road, Huicheng, Xinhui District, Jiangmen City, Guangdong Province Patentee after: Guangdong Runyu Sensor Co.,Ltd. Country or region after: China Address before: 529100 No. 09 (main workshop), No. 11, North an road, Huicheng, Xinhui District, Jiangmen City, Guangdong Province Patentee before: JIANGMEN RUNYU SENSOR TECHNOLOGY CO.,LTD. Country or region before: China |
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