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https://dspace.ctu.edu.vn/jspui/handle/123456789/55859
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DC Field | Value | Language |
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dc.contributor.author | Luong, Van Su | - |
dc.contributor.author | Nguyen, Anh Tuan | - |
dc.contributor.author | Nguyen, Anh Tue | - |
dc.contributor.author | Nguyen, Tuyet Nga | - |
dc.contributor.author | Hoang, Quoc Khanh | - |
dc.contributor.author | Nguyen, Ngoc Lan | - |
dc.contributor.author | Nguyen, Tuan Anh | - |
dc.date.accessioned | 2021-06-23T02:34:16Z | - |
dc.date.available | 2021-06-23T02:34:16Z | - |
dc.date.issued | 2018 | - |
dc.identifier.issn | 2525-2518 | - |
dc.identifier.uri | https://dspace.ctu.edu.vn/jspui/handle/123456789/55859 | - |
dc.description.abstract | A concept of a planar vector magnetic sensor comprising in-plane tunnel magnetoresistivc (TMR) sensors and an active flux-guide (AFG) was introduced in this work. The AFG redirected the magnetic flux at high-frequency benefiting a vertical detection capability and suppressing the field noise of the TMR at low-frequency measurement. The vertical sensitivity of 19.5 V/T was close to the in-plane sensitivity of 19.2 V/T. In addition, the 1-Hz field noise was suppressed from 6 nT/√Hz down to 0.4 nT/√Hz. The flux bending effect of the AFG was also verified by the angular measurements with the angular deflection was found to be about 50°. It revealed that the vertical field component was certainly detected by the in-plane sensor, and the proposed method was a feasible approach for the development of the low-noise planar vector magnetic sensor. | vi_VN |
dc.language.iso | en | vi_VN |
dc.relation.ispartofseries | Vietnam Journal of Science and Technology;Vol. 56, No. 06 .- P.714–722 | - |
dc.subject | Low-frequency noise | vi_VN |
dc.subject | Magnetometers | vi_VN |
dc.subject | Magnetic fields | vi_VN |
dc.subject | Modulation technique | vi_VN |
dc.subject | TMR | vi_VN |
dc.title | Application of the flux bending effect in an active flux-guide for low-noise planar vector TMR magnetic sensors | vi_VN |
dc.type | Article | vi_VN |
Appears in Collections: | Vietnam journal of science and technology |
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File | Description | Size | Format | |
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_file_ Restricted Access | 2.54 MB | Adobe PDF | ||
Your IP: 3.141.25.100 |
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