Presentation | 2005-06-09 Sheet Resistance Effects on Noise Suppressor using Magnetic Thin Films Kaori MARUTA, Shigehiro OHNUMA, Tadayoshi IWASA, Yutaka SHIMADA, Masahiro YAMAGUCHI, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper discusses the effect of sheet resistance of EM noise suppressor made of magnetic thin film based on experiments and FEM electromagnetic field simulation. Non-magnetic Al-O and ferromagnetic Co-Al-O films with sheet resistance of 10^<-1>~10^5 were deposited and put on to the microstrip line. It was revealed that power loss of microstrip line has maximum value at the specific sheet resistance. At 6GHz, the measured maximum power loss ratios were 0.97 (200Ω/□) for Al-O film, and 0.96 (100Ω/□) for Co-Al-O film while simulated value were 0.95 (400Ω/□) for Al-O film and 0.97 (100Ω/□) for Co-Al-O films. The role of sheet resistance for power losses ware examined based on the distribution of electromagnetic field in the simulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | EM Noise suppressor / magnetic thin film / sheet resistance / P_ |
Paper # | EMCJ2005-19 |
Date of Issue |
Conference Information | |
Committee | EMCJ |
---|---|
Conference Date | 2005/6/2(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Electromagnetic Compatibility (EMCJ) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Sheet Resistance Effects on Noise Suppressor using Magnetic Thin Films |
Sub Title (in English) | |
Keyword(1) | EM Noise suppressor |
Keyword(2) | magnetic thin film |
Keyword(3) | sheet resistance |
Keyword(4) | P_ |
1st Author's Name | Kaori MARUTA |
1st Author's Affiliation | School of Engineering, Tohoku University() |
2nd Author's Name | Shigehiro OHNUMA |
2nd Author's Affiliation | The Research Institute for Electric and Magnetic Materials |
3rd Author's Name | Tadayoshi IWASA |
3rd Author's Affiliation | The Research Institute for Electric and Magnetic Materials |
4th Author's Name | Yutaka SHIMADA |
4th Author's Affiliation | School of Engineering, Tohoku University |
5th Author's Name | Masahiro YAMAGUCHI |
5th Author's Affiliation | School of Engineering, Tohoku University |
Date | 2005-06-09 |
Paper # | EMCJ2005-19 |
Volume (vol) | vol.105 |
Number (no) | 107 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |