A portable Hall magnetometer probe for characterization of magnetic iron oxide nanoparticles

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• 作者：Jefferson F.D.F. Araujo ; Mateus C. Costa ; Sonia R.W. Louro ; Antonio C. Bruno ; ^{acbruno@puc-rio.br}
• 关键词：Hall magnetometer ; Magnetic properties ; Iron oxide nanoparticles
• 刊名：Journal of Magnetism and Magnetic Materials
• 出版年：2017
• 出版时间：15 March 2017
• 年：2017
• 卷：426
• 期：Complete
• 页码：159-162
• 全文大小：554 K
• 卷排序：426

文摘

A low-cost portable Hall magnetometer probe has been built. The Hall magnetometer probe can be attached to any electromagnet. The Hall probe was calibrated and successfully compared to industry standard magnetometers. The Hall probe was able to measure iron oxide nanoparticles with different coatings.