Rotating magnetic nanorods detect minute fluctuations of magnetic field.
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DOI: 10.1103/physreve.100.051101
Abstract: Magnetic nanorods rotating in a viscous liquid are very sensitive to any ambient magnetic field. We theoretically predicted and experimentally validated the conditions for two-dimensional synchronous and asynchronous rotation as well as three-dimensional precession and… read more here.
Keywords: detect minute; field; magnetic nanorods; magnetic field ... See more keywords