Microwave absorption measurements using a broad-band meanderline approach

Tsai, Chih Cheih; Choi, Jin Taek; Cho, Sunglae; Lee, Seong Jae; Sarma, Bimal K.; Thompson, Cynthia K.; Chernyashevskyy, Oleksandr; Chernyashevskyy, Oleksandr; Ketterson, John B

doi:10.1063/1.3070471

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Microwave absorption measurements using a broad-band meanderline approach

Tsai, Chih Cheih;
Choi, Jin Taek;
Cho, Sunglae;
Lee, Seong Jae;
Sarma, Bimal K.;
외 4명

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20

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SCOPUS

23

초록

We describe a technique that permits broad-band, field-dependent ferromagnetic and electron paramagnetic resonance absorption measurements that is applicable to thin films and patterned micro-/nanostructured arrays and is based on a wire-wound meanderline approach. Techniques to prepare meanderlines and perform microwave measurements are described along with some demonstrations involving an electron paramagnetic resonance calibration/test material, 2,2-diphenyl-1-picryl-hydrazyl, and a ferromagnetic cobalt thin film.

키워드

cobalt; ferromagnetic materials; ferromagnetic resonance; magnetic thin films; metallic thin films; nanostructured materials; organic compounds; paramagnetic resonance; PENETRATION DEPTH MEASUREMENTS; NANODOTS; ARRAYS; FILMS; LINE

제목: Microwave absorption measurements using a broad-band meanderline approach

저자: Tsai, Chih Cheih; Choi, Jin Taek; Cho, Sunglae; Lee, Seong Jae; Sarma, Bimal K.; Thompson, Cynthia K.; Chernyashevskyy, Oleksandr; Chernyashevskyy, Oleksandr; Ketterson, John B

DOI: 10.1063/1.3070471

발행일: 2009-02

유형: Article

저널명: Review of Scientific Instruments

권: 80

호: 2

페이지: 1 ~ 8