2016•Kyushu University Institutional Repository (QIR) (Kyushu University)Open access
A Novel Method for Integrated Magnetometer and Gradiometer Fluxgate Sensor Fabrication and Application of Fluxgate Gradiometer in Fine Magnetic Particles Detection
アハメド ロトフィ エルレファイ
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Abstract
Many advances have been witnessed in the applications related to the field of fine magnetic particle detection using different types of sensitive magnetic sensors in the last decades.Examples of such fine magnetic particle detection applications are magnetic nano-particle (MNP) detection and metallic contaminant detection in food production and lithium ion battery manufacturing industry.The principle idea is based on using highly sensitive sensors, such as SQUID, magnetoresistive sensor and fluxgates, for measuring the small spatial magnetic field gradient (in order of hundreds of pico-Tesla per meter) emitted from the tiny point-like sources.The detection of such fine magnetic particles is still challenging This thesis
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