Microwave absorption measurements using a broad-band meanderline approach.
نویسندگان
چکیده
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.
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ورودعنوان ژورنال:
- The Review of scientific instruments
دوره 80 2 شماره
صفحات -
تاریخ انتشار 2009