Scanning nonlinear magnetic microscopy

Makoto Endo; Koya Ohara; Yasuo Cho

doi:10.1063/1.2752609

Scanning nonlinear magnetic microscopy

Makoto Endo, Koya Ohara, Yasuo Cho

New Industry Creation Hatchery Center (NICHe)

Tohoku University

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

Abstract

Scanning nonlinear magnetic microscopy (SNMM) is introduced as a new microscopic technique for measurement of the distribution of magnetization. The technique is based on the detection of inductance variation in a magnetic material under application of an external alternating magnetic field. The measured inductance thus reflects the nonlinear magnetic response of the material, giving the nonlinear magnetic permeability (μ333) and the direction and magnitude of magnetization. SNMM is demonstrated in application to measurement of the magnetization distribution of a floppy disk.

Original language	English
Article number	073704
Journal	Review of Scientific Instruments
Volume	78
Issue number	7
DOIs	https://doi.org/10.1063/1.2752609
Publication status	Published - 2007

Access to Document

10.1063/1.2752609

Cite this

@article{ae8bbc9d6f2c46369a2973239fd11e80,

title = "Scanning nonlinear magnetic microscopy",

abstract = "Scanning nonlinear magnetic microscopy (SNMM) is introduced as a new microscopic technique for measurement of the distribution of magnetization. The technique is based on the detection of inductance variation in a magnetic material under application of an external alternating magnetic field. The measured inductance thus reflects the nonlinear magnetic response of the material, giving the nonlinear magnetic permeability (μ333) and the direction and magnitude of magnetization. SNMM is demonstrated in application to measurement of the magnetization distribution of a floppy disk.",

author = "Makoto Endo and Koya Ohara and Yasuo Cho",

year = "2007",

doi = "10.1063/1.2752609",

language = "English",

volume = "78",

journal = "Review of Scientific Instruments",

issn = "0034-6748",

publisher = "American Institute of Physics",

number = "7",

}

TY - JOUR

T1 - Scanning nonlinear magnetic microscopy

AU - Endo, Makoto

AU - Ohara, Koya

AU - Cho, Yasuo

PY - 2007

Y1 - 2007

N2 - Scanning nonlinear magnetic microscopy (SNMM) is introduced as a new microscopic technique for measurement of the distribution of magnetization. The technique is based on the detection of inductance variation in a magnetic material under application of an external alternating magnetic field. The measured inductance thus reflects the nonlinear magnetic response of the material, giving the nonlinear magnetic permeability (μ333) and the direction and magnitude of magnetization. SNMM is demonstrated in application to measurement of the magnetization distribution of a floppy disk.

AB - Scanning nonlinear magnetic microscopy (SNMM) is introduced as a new microscopic technique for measurement of the distribution of magnetization. The technique is based on the detection of inductance variation in a magnetic material under application of an external alternating magnetic field. The measured inductance thus reflects the nonlinear magnetic response of the material, giving the nonlinear magnetic permeability (μ333) and the direction and magnitude of magnetization. SNMM is demonstrated in application to measurement of the magnetization distribution of a floppy disk.

UR - http://www.scopus.com/inward/record.url?scp=34547565166&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=34547565166&partnerID=8YFLogxK

U2 - 10.1063/1.2752609

DO - 10.1063/1.2752609

M3 - Article

C2 - 17672763

AN - SCOPUS:34547565166

SN - 0034-6748

VL - 78

JO - Review of Scientific Instruments

JF - Review of Scientific Instruments

IS - 7

M1 - 073704

ER -

Scanning nonlinear magnetic microscopy

Abstract

Access to Document

Other files and links

Fingerprint

Cite this