Browse > Article
http://dx.doi.org/10.4283/JMAG.2006.11.2.090

A Finite-element Method Analysis of Electromagnetic Noise Absorption in a Coplanar Transmission Line Integrated with a Magnetic Film  

Sohn, Jae-Cheon (Nano Device Research Center, Korea Institute of Science and Technology)
Han, Suk-Hee (Nano Device Research Center, Korea Institute of Science and Technology)
Lim, Sang-Ho (Division of Materials Science and Engineering, Korea University)
Publication Information
Journal of Magnetics / v.11, no.2, 2006 , pp. 90-94 More about this Journal
Abstract
A finite-element method is used to analyze loss generation and electromagnetic noise absorption characteristics of a coplanar waveguide transmission line integrated with a magnetic thin film. Parameters used in the analysis are the electrical resistivity of the magnetic layer and the thickness of both magnetic and insulating layers. The results indicate that L-C resonance is the main loss mechanism of the electromagnetic noise absorption.
Keywords
electromagnetic noise absorption; coplanar waveguide transmission line; magnetic thin film; finite-element method; L-C resonance;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 J. C. Sohn, S. H. Lim, S. H. Han, and M. Yamaguchi, RF Integrated Electromagnetic Noise filters Incorporated with Nanogranular Co41Fe38Al13O8 Soft Magnetic Thin Films on Coplanar Transmission Line. J. Magnetics 10(4), 163-170 (2005)   과학기술학회마을   DOI   ScienceOn
2 M. Yamaguchi, Ki-Hyeon Kim, Takashi Kuribara, and Ken-Ichi Arai, Thin-Film RF Noise Suppressor Integrated in a Transmission Line. IEEE Trans. Magn. 37(5), 3183-3185 (2002)
3 K. H. Kim, M. Yamaguchi, K. I. Arai, H. Nagura, and S. Ohnuma, J. Appl. Phys., Effect of Radio-Frequency Noise Suppression on the Coplanar Transmission Line Using Soft Magnetic Thin Films. J. Appl. Phys. 93(10), 8002-8004 (2003)   DOI   ScienceOn
4 B. C. Wadell, Transmission Line Design Handbook. Artech House, Massachusetts (1991), Chap. 3
5 K. H. Kim, M. Yamaguchi, K. I. Arai, N. Matsushita, and M. Abe, Application of Spin Sprayed Ferrite Films on Coplanar Transmission Line for RF Noise Suppression. Trans. Magn. Soc. Japan 3(4), 133-136 (2003)   DOI   ScienceOn
6 K. H. Kim, M. Yamaguchi, S. Ikeda, and K. I. Arai, Modeling for RF Noise Suppressor Using a Magnetic Film on Coplanar Transmission Line. IEEE Trans. Magn. 39(5), 3031-3033 (2003)   DOI   ScienceOn