کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9834656 | 1524912 | 2005 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Microwave power imaging with ferromagnetic calorimeter probes on bimaterial cantilevers
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
We report a near-field microscope technique that uses a ferromagnetic film deposited onto a bimaterial cantilever for imaging of microwave power distributions. The bimaterial cantilever absorbs microwave power via the induction of eddy currents and, additionally, in the presence of a biasing magnetic field, via ferromagnetic resonance. The resultant heating of the cantilever leads to deflection that is detected by a laser beam-bounce method. Comparison of images of a microstrip resonator acquired with and without a biasing field indicates that eddy currents induced by the tangential component of the magnetic field play a significant role in cantilever heating.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 286, February 2005, Pages 320-323
Journal: Journal of Magnetism and Magnetic Materials - Volume 286, February 2005, Pages 320-323
نویسندگان
T.M. Wallis, J. Moreland, B. Riddle, P. Kabos,