Field Mapping With The Magnetic Resonance Force Microscope
JOURNAL OF APPLIED PHYSICS(1999)
摘要
We have developed magnetic resonance force microscopy for quantitative measurements of magnetic fields. A microscopic particle attached near the end of a microcantilever serves as the field sensing probe. We have demonstrated two-dimensional field mapping with a lateral resolution of 3.2 mu m and a field resolution of 0.19 mT (1.9 G). The instrument holds considerable promise for field mapping with spatial resolution better than 0.1 mu m at room temperature. Applications include field mapping of magnetic recording heads. (C) 1999 American Institute of Physics. [S0021-8979(99)00513-7].
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关键词
magnetic force microscope,spatial resolution,magnetic field,magnetic force microscopy,room temperature,magnetic resonance force microscopy
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