Integration of High-Frequency Carrier-Type Thin-Film Magnetic Field Sensor with SmCo Thin-Film Bias Magnet

M. Takezawa; Y. H. Kim; K. Ishiyama; M. Baba; N. Ajiro; M. Yamaguchi; K. I. Arai

doi:10.1109/20.800630

Integration of High-Frequency Carrier-Type Thin-Film Magnetic Field Sensor with SmCo Thin-Film Bias Magnet

M. Takezawa, Y. H. Kim, K. Ishiyama, M. Baba, N. Ajiro, M. Yamaguchi, K. I. Arai

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

A bridge-connected high-frequency carrier-type thin-film magnetic field sensor is fabricated on a SmCo magnetic thin-film which provides an in-plane dc bias magnetic field to the sensor. The dc bias field of 320 A/m was achieved by using a 3 imi thick SmCo underlayer. The sensitivity obtained was 8. 4 mV/Oe which was 12 times as large as the sensitivity without the SmCo thin-film magnet.

Original language	English
Pages (from-to)	3682-3684
Number of pages	3
Journal	IEEE Transactions on Magnetics
Volume	35
Issue number	5 PART 2
DOIs	https://doi.org/10.1109/20.800630
Publication status	Published - 1999 Jan 1

Keywords

Gmi sensor
Highfrequency carrier-type thin-film magnetic field sensor
Non-uniform bridge-connected sensor
Smco thin-film magnet

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

Access to Document

10.1109/20.800630

Fingerprint Dive into the research topics of 'Integration of High-Frequency Carrier-Type Thin-Film Magnetic Field Sensor with SmCo Thin-Film Bias Magnet'. Together they form a unique fingerprint.

Cite this

@article{006ace9cea4541d582f57a917cc4fffa,

title = "Integration of High-Frequency Carrier-Type Thin-Film Magnetic Field Sensor with SmCo Thin-Film Bias Magnet",

abstract = "A bridge-connected high-frequency carrier-type thin-film magnetic field sensor is fabricated on a SmCo magnetic thin-film which provides an in-plane dc bias magnetic field to the sensor. The dc bias field of 320 A/m was achieved by using a 3 imi thick SmCo underlayer. The sensitivity obtained was 8. 4 mV/Oe which was 12 times as large as the sensitivity without the SmCo thin-film magnet.",

keywords = "Gmi sensor, Highfrequency carrier-type thin-film magnetic field sensor, Non-uniform bridge-connected sensor, Smco thin-film magnet",

author = "M. Takezawa and Kim, {Y. H.} and K. Ishiyama and M. Baba and N. Ajiro and M. Yamaguchi and Arai, {K. I.}",

year = "1999",

month = jan,

day = "1",

doi = "10.1109/20.800630",

language = "English",

volume = "35",

pages = "3682--3684",

journal = "IEEE Transactions on Magnetics",

issn = "0018-9464",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "5 PART 2",

}

TY - JOUR

T1 - Integration of High-Frequency Carrier-Type Thin-Film Magnetic Field Sensor with SmCo Thin-Film Bias Magnet

AU - Takezawa, M.

AU - Kim, Y. H.

AU - Ishiyama, K.

AU - Baba, M.

AU - Ajiro, N.

AU - Yamaguchi, M.

AU - Arai, K. I.

PY - 1999/1/1

Y1 - 1999/1/1

N2 - A bridge-connected high-frequency carrier-type thin-film magnetic field sensor is fabricated on a SmCo magnetic thin-film which provides an in-plane dc bias magnetic field to the sensor. The dc bias field of 320 A/m was achieved by using a 3 imi thick SmCo underlayer. The sensitivity obtained was 8. 4 mV/Oe which was 12 times as large as the sensitivity without the SmCo thin-film magnet.

AB - A bridge-connected high-frequency carrier-type thin-film magnetic field sensor is fabricated on a SmCo magnetic thin-film which provides an in-plane dc bias magnetic field to the sensor. The dc bias field of 320 A/m was achieved by using a 3 imi thick SmCo underlayer. The sensitivity obtained was 8. 4 mV/Oe which was 12 times as large as the sensitivity without the SmCo thin-film magnet.

KW - Gmi sensor

KW - Highfrequency carrier-type thin-film magnetic field sensor

KW - Non-uniform bridge-connected sensor

KW - Smco thin-film magnet

UR - http://www.scopus.com/inward/record.url?scp=0033184181&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0033184181&partnerID=8YFLogxK

U2 - 10.1109/20.800630

DO - 10.1109/20.800630

M3 - Article

AN - SCOPUS:0033184181

VL - 35

SP - 3682

EP - 3684

JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

SN - 0018-9464

IS - 5 PART 2

ER -