Electromagnetic noise suppression characteristics of a coplanar waveguide transmission line integrated with a magnetic thin film

Jaecheon Sohn; S. H. Han; Masahiro Yamaguchi; S. H. Lim

doi:10.1063/1.2402478

Electromagnetic noise suppression characteristics of a coplanar waveguide transmission line integrated with a magnetic thin film

Jaecheon Sohn, S. H. Han, Masahiro Yamaguchi, S. H. Lim

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

7 Citations (Scopus)

Abstract

Integrated-type electromagnetic noise suppressors based on a coplanar waveguide transmission line, incorporated with a Si O2 dielectric and a nanogranular Co-Fe-Al-O magnetic thin film with excellent high frequency soft magnetic properties, are reported. A systematic study on the frequency dependences of scattering parameters, power loss, and phases of transmitted and reflected signals as a function of the length and width of the magnetic thin film indicates that the main loss mechanism of the integrated devices is the L-C resonance. Excellent noise suppression characteristics, combined with a resonance frequency of several gigahertz, are achieved in the present integrated devices.

Original language	English
Article number	124510
Journal	Journal of Applied Physics
Volume	100
Issue number	12
DOIs	https://doi.org/10.1063/1.2402478
Publication status	Published - 2006

Bibliographical note

Funding Information:
This work was supported by the Korean Ministry of Science and Technology through the National Research Laboratory program and the Korea-Italy international cooperation research program.

ASJC Scopus subject areas

General Physics and Astronomy

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title = "Electromagnetic noise suppression characteristics of a coplanar waveguide transmission line integrated with a magnetic thin film",

abstract = "Integrated-type electromagnetic noise suppressors based on a coplanar waveguide transmission line, incorporated with a Si O2 dielectric and a nanogranular Co-Fe-Al-O magnetic thin film with excellent high frequency soft magnetic properties, are reported. A systematic study on the frequency dependences of scattering parameters, power loss, and phases of transmitted and reflected signals as a function of the length and width of the magnetic thin film indicates that the main loss mechanism of the integrated devices is the L-C resonance. Excellent noise suppression characteristics, combined with a resonance frequency of several gigahertz, are achieved in the present integrated devices.",

author = "Jaecheon Sohn and Han, {S. H.} and Masahiro Yamaguchi and Lim, {S. H.}",

note = "Funding Information: This work was supported by the Korean Ministry of Science and Technology through the National Research Laboratory program and the Korea-Italy international cooperation research program.",

year = "2006",

doi = "10.1063/1.2402478",

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volume = "100",

journal = "Journal of Applied Physics",

issn = "0021-8979",

publisher = "American Institute of Physics",

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T1 - Electromagnetic noise suppression characteristics of a coplanar waveguide transmission line integrated with a magnetic thin film

AU - Sohn, Jaecheon

AU - Han, S. H.

AU - Yamaguchi, Masahiro

AU - Lim, S. H.

N1 - Funding Information: This work was supported by the Korean Ministry of Science and Technology through the National Research Laboratory program and the Korea-Italy international cooperation research program.

PY - 2006

Y1 - 2006

N2 - Integrated-type electromagnetic noise suppressors based on a coplanar waveguide transmission line, incorporated with a Si O2 dielectric and a nanogranular Co-Fe-Al-O magnetic thin film with excellent high frequency soft magnetic properties, are reported. A systematic study on the frequency dependences of scattering parameters, power loss, and phases of transmitted and reflected signals as a function of the length and width of the magnetic thin film indicates that the main loss mechanism of the integrated devices is the L-C resonance. Excellent noise suppression characteristics, combined with a resonance frequency of several gigahertz, are achieved in the present integrated devices.

AB - Integrated-type electromagnetic noise suppressors based on a coplanar waveguide transmission line, incorporated with a Si O2 dielectric and a nanogranular Co-Fe-Al-O magnetic thin film with excellent high frequency soft magnetic properties, are reported. A systematic study on the frequency dependences of scattering parameters, power loss, and phases of transmitted and reflected signals as a function of the length and width of the magnetic thin film indicates that the main loss mechanism of the integrated devices is the L-C resonance. Excellent noise suppression characteristics, combined with a resonance frequency of several gigahertz, are achieved in the present integrated devices.

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DO - 10.1063/1.2402478

M3 - Article

AN - SCOPUS:33846095865

SN - 0021-8979

VL - 100

JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 12

M1 - 124510

ER -

Electromagnetic noise suppression characteristics of a coplanar waveguide transmission line integrated with a magnetic thin film

Abstract

Bibliographical note

ASJC Scopus subject areas

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