KR20080109632A - 자기 센서 및 그 제조 방법 - Google Patents
자기 센서 및 그 제조 방법 Download PDFInfo
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- KR20080109632A KR20080109632A KR1020080054164A KR20080054164A KR20080109632A KR 20080109632 A KR20080109632 A KR 20080109632A KR 1020080054164 A KR1020080054164 A KR 1020080054164A KR 20080054164 A KR20080054164 A KR 20080054164A KR 20080109632 A KR20080109632 A KR 20080109632A
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- axis
- gmr
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- magnetoresistive elements
- layer
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- 230000005291 magnetic effect Effects 0.000 title claims abstract description 171
- 238000004519 manufacturing process Methods 0.000 title claims description 64
- 239000000758 substrate Substances 0.000 claims abstract description 63
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000010030 laminating Methods 0.000 claims abstract description 6
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 6
- 238000005229 chemical vapour deposition Methods 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 33
- 238000004544 sputter deposition Methods 0.000 claims description 10
- 238000000059 patterning Methods 0.000 claims description 8
- 230000005389 magnetism Effects 0.000 abstract description 5
- 239000010408 film Substances 0.000 description 222
- 239000010410 layer Substances 0.000 description 142
- 230000005415 magnetization Effects 0.000 description 33
- 150000004767 nitrides Chemical class 0.000 description 22
- 229910003321 CoFe Inorganic materials 0.000 description 20
- 230000001681 protective effect Effects 0.000 description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 14
- 238000005530 etching Methods 0.000 description 14
- 239000001301 oxygen Substances 0.000 description 14
- 229910052760 oxygen Inorganic materials 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 229920001721 polyimide Polymers 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 125000006850 spacer group Chemical group 0.000 description 8
- 229910004298 SiO 2 Inorganic materials 0.000 description 7
- 230000005290 antiferromagnetic effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000009257 reactivity Effects 0.000 description 6
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 229910052715 tantalum Inorganic materials 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000000992 sputter etching Methods 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 238000002161 passivation Methods 0.000 description 3
- 238000005240 physical vapour deposition Methods 0.000 description 3
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 3
- 229910019041 PtMn Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- 239000013598 vector Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000002885 antiferromagnetic material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002889 diamagnetic material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000002907 paramagnetic material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- -1 tantalum (Ta) Chemical class 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/40—Devices controlled by magnetic fields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/09—Magnetoresistive devices
- G01R33/093—Magnetoresistive devices using multilayer structures, e.g. giant magnetoresistance sensors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B61/00—Magnetic memory devices, e.g. magnetoresistive RAM [MRAM] devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N59/00—Integrated devices, or assemblies of multiple devices, comprising at least one galvanomagnetic or Hall-effect element covered by groups H10N50/00 - H10N52/00
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Hall/Mr Elements (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
Description
Claims (4)
- 자기 센서에 있어서,기판;평탄면 및 슬로프를 형성하도록 상기 기판 상에 형성되는 실리콘 산화물 막;복수의 자기저항(magnetoresistive) 엘리먼트 ― 상기 복수의 자기저항 엘리먼트 각각은, 자유 층, 도전 층, 및 핀 층을 상기 기판 상에 라미네이팅(laminating)함으로써 형성됨 ―;상기 복수의 자기저항 엘리먼트를 직렬로 연결하도록 형성된 복수의 리드(lead) 막;상기 복수의 자기저항 엘리먼트를 피복하기 위한 CVD 산화물 막; 및상기 복수의 자기저항 엘리먼트 각각에 대해 상기 자유 층의 주변(periphery)을 피복하도록 상기 복수의 자기저항 엘리먼트와 상기 CVD 산화물 막 사이에 형성되는 비자성(non-magnetic) 막을 포함하는 자기 센서.
- 제1항에 있어서,상기 복수의 자기저항 엘리먼트는 상기 기판의 상기 평탄면 및 상기 슬로프 상에 형성되는 자기 센서.
- 자기 센서를 제조하는 방법에 있어서,기판 상에 형성된 실리콘 산화물 막에 의해 평탄면 및 슬로프를 형성하는 단계;복수의 자기저항 엘리먼트를 형성하는 단계 ― 상기 복수의 자기저항 엘리먼트 각각은, 자유 층, 도전 층, 및 핀 층을 상기 기판 상에 라미네이팅함으로써 형성됨 ―;상기 복수의 자기저항 엘리먼트를 직렬로 연결하기 위한 복수의 리드 막을 형성하는 단계;CVD(chemical vapor deposition)에 의해 상기 복수의 자기저항 엘리먼트를 피복하는 CVD 산화물 막을 형성하는 단계;상기 복수의 자기저항 엘리먼트와 상기 CVD 산화물 막 사이에 배치되는 비자성 막을 형성하는 단계; 및상기 복수의 자기저항 엘리먼트 각각에 대해 상기 자유 층의 주변을 피복하도록 상기 비자성 막을 패터닝하는 단계를 포함하는 자기 센서의 제조 방법.
- 제3항에 있어서,상기 비자성 막은 스퍼터링에 의해 형성되는, 자기 센서의 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007156378A JP5292726B2 (ja) | 2007-06-13 | 2007-06-13 | 磁気センサ及びその製造方法 |
JPJP-P-2007-00156378 | 2007-06-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080109632A true KR20080109632A (ko) | 2008-12-17 |
KR101012257B1 KR101012257B1 (ko) | 2011-02-08 |
Family
ID=40136229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080054164A KR101012257B1 (ko) | 2007-06-13 | 2008-06-10 | 자기 센서 및 그 제조 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8207587B2 (ko) |
JP (1) | JP5292726B2 (ko) |
KR (1) | KR101012257B1 (ko) |
CN (1) | CN101325211B (ko) |
TW (1) | TWI432760B (ko) |
Cited By (3)
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KR20160046587A (ko) | 2014-10-21 | 2016-04-29 | 그린 주식회사 | 유기농 인삼의 재배시설 및 재배방법 |
KR20160131147A (ko) | 2015-05-06 | 2016-11-16 | 그린 주식회사 | 생육조절이 가능한 유기농 인삼 재배시설 및 그것을 사용한 유기농 인삼 재배방법 |
KR20170009175A (ko) | 2015-07-16 | 2017-01-25 | 그린 주식회사 | 태양광발전장치를 갖는 무농약 인삼 재배시설 및 그것을 사용한 인삼 재배방법 |
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US8897432B2 (en) | 2010-07-01 | 2014-11-25 | Etherfax, Llc | System and method of remote fax interconnect technology |
US9000763B2 (en) * | 2011-02-28 | 2015-04-07 | Infineon Technologies Ag | 3-D magnetic sensor |
CN102297652B (zh) * | 2011-03-03 | 2012-12-05 | 江苏多维科技有限公司 | 一种独立封装的磁电阻角度传感器 |
CN102226836A (zh) * | 2011-04-06 | 2011-10-26 | 江苏多维科技有限公司 | 单一芯片桥式磁场传感器及其制备方法 |
US8969101B1 (en) * | 2011-08-17 | 2015-03-03 | MCube Inc. | Three axis magnetic sensor device and method using flex cables |
US20130113473A1 (en) * | 2011-11-04 | 2013-05-09 | Sae Magnetics (H.K.) | Magnetic sensor with shunting layers and manufacturing method thereof |
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TWI452319B (zh) * | 2012-01-09 | 2014-09-11 | Voltafield Technology Corp | 磁阻感測元件 |
US9116198B2 (en) * | 2012-02-10 | 2015-08-25 | Memsic, Inc. | Planar three-axis magnetometer |
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JP7107330B2 (ja) * | 2020-03-27 | 2022-07-27 | Tdk株式会社 | 磁気センサおよびその製造方法 |
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Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2970590B2 (ja) * | 1997-05-14 | 1999-11-02 | 日本電気株式会社 | 磁気抵抗効果素子並びにこれを用いた磁気抵抗効果センサ、磁気抵抗検出システム及び磁気記憶システム |
JPH10321435A (ja) * | 1997-05-16 | 1998-12-04 | Sony Corp | 磁気抵抗効果素子及びその製造方法 |
JP3817399B2 (ja) * | 1999-12-24 | 2006-09-06 | 株式会社日立グローバルストレージテクノロジーズ | 磁気抵抗センサー |
US6466418B1 (en) | 2000-02-11 | 2002-10-15 | Headway Technologies, Inc. | Bottom spin valves with continuous spacer exchange (or hard) bias |
JP2001345495A (ja) * | 2000-05-30 | 2001-12-14 | Alps Electric Co Ltd | スピンバルブ型薄膜磁気素子およびこのスピンバルブ型薄膜磁気素子を備えた薄膜磁気ヘッド |
JP2001352112A (ja) * | 2000-06-07 | 2001-12-21 | Matsushita Electric Ind Co Ltd | 磁気抵抗効果素子及び磁気抵抗効果型ヘッド |
JP3502029B2 (ja) * | 2000-09-08 | 2004-03-02 | アルプス電気株式会社 | スピンバルブ型薄膜磁気素子及びその製造方法並びにこのスピンバルブ型薄膜磁気素子を備えた薄膜磁気ヘッド |
JP2003204092A (ja) | 2002-01-07 | 2003-07-18 | Tdk Corp | 磁気抵抗効果センサ、磁気抵抗効果センサを有する薄膜磁気ヘッド、磁気抵抗効果センサの製造方法及び薄膜磁気ヘッドの製造方法 |
JP2003243630A (ja) * | 2002-02-18 | 2003-08-29 | Sony Corp | 磁気メモリ装置およびその製造方法 |
JP4085859B2 (ja) * | 2002-03-27 | 2008-05-14 | ヤマハ株式会社 | 磁気センサおよびその製造方法 |
JP5089853B2 (ja) * | 2004-07-16 | 2012-12-05 | ヤマハ株式会社 | 磁気センサの製造方法 |
JP5028769B2 (ja) | 2005-03-29 | 2012-09-19 | ヤマハ株式会社 | 磁気センサの製法 |
JP4411223B2 (ja) * | 2005-02-04 | 2010-02-10 | アルプス電気株式会社 | 車載用gmr角度センサ |
JP4984408B2 (ja) * | 2005-03-17 | 2012-07-25 | ヤマハ株式会社 | 磁気センサおよびその製法 |
JP5298404B2 (ja) * | 2005-03-28 | 2013-09-25 | ヤマハ株式会社 | 三軸磁気センサおよびその製造方法 |
-
2007
- 2007-06-13 JP JP2007156378A patent/JP5292726B2/ja not_active Expired - Fee Related
-
2008
- 2008-06-09 TW TW097121430A patent/TWI432760B/zh not_active IP Right Cessation
- 2008-06-10 KR KR1020080054164A patent/KR101012257B1/ko not_active IP Right Cessation
- 2008-06-11 US US12/137,199 patent/US8207587B2/en not_active Expired - Fee Related
- 2008-06-11 CN CN200810125930.4A patent/CN101325211B/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160046587A (ko) | 2014-10-21 | 2016-04-29 | 그린 주식회사 | 유기농 인삼의 재배시설 및 재배방법 |
KR20160131147A (ko) | 2015-05-06 | 2016-11-16 | 그린 주식회사 | 생육조절이 가능한 유기농 인삼 재배시설 및 그것을 사용한 유기농 인삼 재배방법 |
KR20170009175A (ko) | 2015-07-16 | 2017-01-25 | 그린 주식회사 | 태양광발전장치를 갖는 무농약 인삼 재배시설 및 그것을 사용한 인삼 재배방법 |
Also Published As
Publication number | Publication date |
---|---|
US20080316654A1 (en) | 2008-12-25 |
CN101325211A (zh) | 2008-12-17 |
JP5292726B2 (ja) | 2013-09-18 |
CN101325211B (zh) | 2014-05-28 |
US8207587B2 (en) | 2012-06-26 |
TWI432760B (zh) | 2014-04-01 |
TW200905231A (en) | 2009-02-01 |
KR101012257B1 (ko) | 2011-02-08 |
JP2008309566A (ja) | 2008-12-25 |
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