CN113539607A - 一种垂直膜面方向具有硬磁性能且在面内方向具有软磁性能的磁性薄膜及其制备方法 - Google Patents
一种垂直膜面方向具有硬磁性能且在面内方向具有软磁性能的磁性薄膜及其制备方法 Download PDFInfo
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- CN113539607A CN113539607A CN202110708000.7A CN202110708000A CN113539607A CN 113539607 A CN113539607 A CN 113539607A CN 202110708000 A CN202110708000 A CN 202110708000A CN 113539607 A CN113539607 A CN 113539607A
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- 238000002360 preparation method Methods 0.000 title abstract description 11
- 229910000828 alnico Inorganic materials 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 31
- 238000004544 sputter deposition Methods 0.000 claims abstract description 19
- 238000001755 magnetron sputter deposition Methods 0.000 claims abstract description 18
- 238000000137 annealing Methods 0.000 claims abstract description 17
- 229910001004 magnetic alloy Inorganic materials 0.000 claims abstract description 9
- 238000000151 deposition Methods 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 239000013077 target material Substances 0.000 claims abstract description 7
- 239000010408 film Substances 0.000 claims description 55
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 13
- 239000010409 thin film Substances 0.000 claims description 11
- 229910052786 argon Inorganic materials 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 9
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910052729 chemical element Inorganic materials 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 229910001156 Alnico 6 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910021654 trace metal Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
- H01F10/16—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing cobalt
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
- H01F10/14—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing iron or nickel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
- H01F41/18—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates by cathode sputtering
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physical Vapour Deposition (AREA)
- Thin Magnetic Films (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110708000.7A CN113539607B (zh) | 2021-06-24 | 2021-06-24 | 一种垂直膜面方向具有硬磁性能且在面内方向具有软磁性能的磁性薄膜及其制备方法 |
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CN202110708000.7A CN113539607B (zh) | 2021-06-24 | 2021-06-24 | 一种垂直膜面方向具有硬磁性能且在面内方向具有软磁性能的磁性薄膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN113539607A true CN113539607A (zh) | 2021-10-22 |
CN113539607B CN113539607B (zh) | 2022-08-09 |
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CN202110708000.7A Active CN113539607B (zh) | 2021-06-24 | 2021-06-24 | 一种垂直膜面方向具有硬磁性能且在面内方向具有软磁性能的磁性薄膜及其制备方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115491647A (zh) * | 2022-09-29 | 2022-12-20 | 广东麦格智芯精密仪器有限公司 | 一种磁码盘复合薄膜及制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101819849A (zh) * | 2010-05-12 | 2010-09-01 | 中国科学院苏州纳米技术与纳米仿生研究所 | 一种强磁性薄膜介质及其制备方法 |
CN110462769A (zh) * | 2018-02-22 | 2019-11-15 | 株式会社爱发科 | 磁性膜的形成方法和磁存储元件的制造方法 |
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2021
- 2021-06-24 CN CN202110708000.7A patent/CN113539607B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101819849A (zh) * | 2010-05-12 | 2010-09-01 | 中国科学院苏州纳米技术与纳米仿生研究所 | 一种强磁性薄膜介质及其制备方法 |
CN110462769A (zh) * | 2018-02-22 | 2019-11-15 | 株式会社爱发科 | 磁性膜的形成方法和磁存储元件的制造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115491647A (zh) * | 2022-09-29 | 2022-12-20 | 广东麦格智芯精密仪器有限公司 | 一种磁码盘复合薄膜及制备方法 |
CN115491647B (zh) * | 2022-09-29 | 2024-04-12 | 广东麦格智芯精密仪器有限公司 | 一种磁码盘复合薄膜及制备方法 |
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CN113539607B (zh) | 2022-08-09 |
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Effective date of registration: 20240703 Address after: 612a-16, 6th Floor, No. 2 Sanhua Road, Qixing Street, Xinchang County, Shaoxing City, Zhejiang Province, 312599 Patentee after: Zhejiang Mage Smart Core Technology Co.,Ltd. Country or region after: China Address before: 528200 room 245, 2nd floor, No.65, Hengjiang section, Guangfo road, Yanbu, Dali Town, Nanhai District, Foshan City, Guangdong Province Patentee before: Guangdong Maige Zhixin Precision Instrument Co.,Ltd. Country or region before: China |
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Address after: Room 101-12, East Side of Building 1, Xinchang Gaochuang Zhizao Science and Technology Park, Chengtan Street, Xinchang County, Shaoxing City, Zhejiang Province (Address Application) Patentee after: Zhejiang Mage Smart Core Technology Co.,Ltd. Country or region after: China Address before: 612a-16, 6th Floor, No. 2 Sanhua Road, Qixing Street, Xinchang County, Shaoxing City, Zhejiang Province, 312599 Patentee before: Zhejiang Mage Smart Core Technology Co.,Ltd. Country or region before: China |
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