Microwave-induced DC response of spin wave resonance driven by an anisotropic built-in field in a permalloy thin strip

Ziqian Wang; Lujun Huang; Xiaofeng Zhu; Xiaoshuang Chen; Wei Lu

doi:10.1109/TMAG.2013.2290100

Microwave-induced DC response of spin wave resonance driven by an anisotropic built-in field in a permalloy thin strip

Ziqian Wang^*
, Lujun Huang
, Xiaofeng Zhu
, Xiaoshuang Chen
, Wei Lu

^*Corresponding author for this work

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

1 Scopus citations

Abstract

The microwave-induced dc response has been investigated in an in-plane magnetized permalloy strip. The spin wave resonances (SWRs) are observed. The SWR signals get anomalously suppressed when the direction of the specimen or the amplitude of the microwave frequencies is changed. Such suppression occurs at frequencies of less than 11 GHz, while the resonant field is as weak as less than 200 Oe. They are finally quantitatively interpreted by introducing an anisotropic built-in magnetic field that describes the shape anisotropy of the specimen.

Original language	English
Article number	6658972
Journal	IEEE Transactions on Magnetics
Volume	50
Issue number	5
DOIs	https://doi.org/10.1109/TMAG.2013.2290100
State	Published - May 2014
Externally published	Yes

Keywords

Anisotropic magnetoresistance
magnetic anisotropy

Access to Document

10.1109/TMAG.2013.2290100

Cite this

@article{32393381eddc42088a39e46ddfc1c2ad,

title = "Microwave-induced DC response of spin wave resonance driven by an anisotropic built-in field in a permalloy thin strip",

abstract = "The microwave-induced dc response has been investigated in an in-plane magnetized permalloy strip. The spin wave resonances (SWRs) are observed. The SWR signals get anomalously suppressed when the direction of the specimen or the amplitude of the microwave frequencies is changed. Such suppression occurs at frequencies of less than 11 GHz, while the resonant field is as weak as less than 200 Oe. They are finally quantitatively interpreted by introducing an anisotropic built-in magnetic field that describes the shape anisotropy of the specimen.",

keywords = "Anisotropic magnetoresistance, magnetic anisotropy",

author = "Ziqian Wang and Lujun Huang and Xiaofeng Zhu and Xiaoshuang Chen and Wei Lu",

year = "2014",

month = may,

doi = "10.1109/TMAG.2013.2290100",

language = "英语",

volume = "50",

journal = "IEEE Transactions on Magnetics",

issn = "0018-9464",

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

number = "5",

}

TY - JOUR

T1 - Microwave-induced DC response of spin wave resonance driven by an anisotropic built-in field in a permalloy thin strip

AU - Wang, Ziqian

AU - Huang, Lujun

AU - Zhu, Xiaofeng

AU - Chen, Xiaoshuang

AU - Lu, Wei

PY - 2014/5

Y1 - 2014/5

N2 - The microwave-induced dc response has been investigated in an in-plane magnetized permalloy strip. The spin wave resonances (SWRs) are observed. The SWR signals get anomalously suppressed when the direction of the specimen or the amplitude of the microwave frequencies is changed. Such suppression occurs at frequencies of less than 11 GHz, while the resonant field is as weak as less than 200 Oe. They are finally quantitatively interpreted by introducing an anisotropic built-in magnetic field that describes the shape anisotropy of the specimen.

AB - The microwave-induced dc response has been investigated in an in-plane magnetized permalloy strip. The spin wave resonances (SWRs) are observed. The SWR signals get anomalously suppressed when the direction of the specimen or the amplitude of the microwave frequencies is changed. Such suppression occurs at frequencies of less than 11 GHz, while the resonant field is as weak as less than 200 Oe. They are finally quantitatively interpreted by introducing an anisotropic built-in magnetic field that describes the shape anisotropy of the specimen.

KW - Anisotropic magnetoresistance

KW - magnetic anisotropy

UR - https://www.scopus.com/pages/publications/84901044387

U2 - 10.1109/TMAG.2013.2290100

DO - 10.1109/TMAG.2013.2290100

M3 - 文章

AN - SCOPUS:84901044387

SN - 0018-9464

VL - 50

JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

IS - 5

M1 - 6658972

ER -

Microwave-induced DC response of spin wave resonance driven by an anisotropic built-in field in a permalloy thin strip

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this